Yfunc lets you browse current and predicted gene functions in yeast

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Prediction of GO:0043631 "RNA polyadenylation"

GO branch: BP
Number of currently annotated genes: 24

* the highlighted genes are those "interesting" predictions that
(1) are not currently annotated to this function,
(2) are not annotated with any ancestor GO terms (except the root term),
(3) have a projected precision score > 0.5
Histogram of scores for current annotations (annotated with the target function),
and novel predictions (not annotated with the target function)
Histogram of scores for current annotations, and predictions
SGDIDcommon namesystematic namefeature typeSGD descriptionCYGD reportannotation statusprediction scoreprojected precisionTop 10 important variables from random forest Kumar:nucleusHuh:nucleusTAP:162TAP:111Huh:cytoplasmIPR000504Ho:S000001341IPR001878Ho:S000002334IPR012677 S000005475PAP2YOL115WverifiedCatalytic subunit of TRAMP (Trf4/Pap2p-Mtr4p-Air1p/2p), anuclear poly (A) polymerase complex involved inRNA quality control; catalyzes polyadenylationof unmodified tRNAs, and snoRNA and rRNAprecursors; disputed role as a DNA polymerase &radic0.384310.92364&radic S000005166SSU72YNL222WverifiedTranscription/RNA-processing factor that associates with TFIIBand cleavage/polyadenylation factor Pta1p;exhibits phosphatase activity on serine-5 ofthe RNA polymerase II C-terminal domain;affects start site selection in vivo 0.391580.92364&radic&radic S000003388PTI1YGR156WverifiedPta1p Interacting protein &radic0.355710.89757&radic&radic&radic&radic&radic&radic S000006311YTH1YPR107CverifiedEssential RNA-binding component of cleavage and polyadenylationfactor, contains five zinc fingers; requiredfor pre-mRNA 3'-end processing andpolyadenylation &radic0.354580.89757&radic&radic&radic S000004105CFT2YLR115WverifiedSubunit of the mRNA cleavage and polyadenlylation factor (CPF);required for pre-mRNA cleavage, polyadenylationand poly(A) site recognition, 43% similaritywith the mammalian CPSF-100 protein. &radic0.35670.89757&radic&radic&radic&radic S000000041PTA1YAL043CverifiedSubunit of holo-CPF, a multiprotein complex and functionalhomolog of mammalian CPSF, required for thecleavage and polyadenylation of mRNA and snoRNA3' ends; involved in pre-tRNA processing; bindsto the phosphorylated CTD of RNAPII &radic0.356820.89757&radic&radic&radic&radic S000000935GLC7YER133WverifiedCatalytic subunit of type 1 serine/threonine proteinphosphatase, involved in many processesincluding glycogen metabolism, sporulation, andmitosis; interacts with multiple regulatorysubunits; predominantly isolated with Sds22p 0.35210.88461&radic&radic&radic&radic S000003853FIP1YJR093CverifiedSubunit of cleavage polyadenylation factor (CPF), interactsdirectly with poly(A) polymerase (Pap1p) toregulate its activity &radic0.350390.88164&radic&radic&radic S000005243TRF5YNL299WverifiedPoly (A) polymerase involved in nuclear RNA quality controlbased on: homology with Trf4p, geneticinteractions with TRF4 mutants, physicalinteraction with Mtr4p (TRAMP subunit), and bydirect assay; disputed role as a sigma DNApolymerase &radic0.33010.86805 S000004267YSH1YLR277CverifiedPutative endonuclease, subunit of the mRNA cleavage andpolyadenylation specificity complex requiredfor 3' processing of mRNAs &radic0.323270.86178&radic&radic&radic S000004665RNA14YMR061WverifiedCleavage and polyadenylation factor I (CF I) component involvedin cleavage and polyadenylation of mRNA 3'ends; bridges interaction between Rna15p andHrp1p in the CF I complex &radic0.311990.85556&radic&radic&radic S000001710PAP1YKR002WverifiedPoly(A) polymerase, one of three factors required for mRNA3'-end polyadenylation, forms multiproteincomplex with polyadenylation factor I (PF I),also required for mRNA nuclear export; may alsopolyadenylate rRNAs &radic0.311380.85556&radic&radic S000005261PFS2YNL317WverifiedIntegral subunit of the pre-mRNA cleavage and polyadenylationfactor (CPF) complex; plays an essential rolein mRNA 3'-end formation by bridging differentprocessing factors and thereby promoting theassembly of the processing complex &radic0.314640.85556&radic&radic&radic S000002334AIR2YDL175CverifiedRING finger protein that interacts with the argininemethyltransferase Hmt1p; may regulatemethylation of Npl3p, which modulates Npl3pfunction in mRNA processing and export; hassimilarity to Air1p &radic0.297810.83778&radic&radic&radic&radic S000002636PCF11YDR228CverifiedmRNA 3' end processing factor, essential component of cleavageand polyadenylation factor IA (CF IA), involvedin pre-mRNA 3' end processing and intranscription termination; binds C-terminaldomain of largest subunit of RNA pol II(Rpo21p) &radic0.29010.83333&radic&radic S000001341AIR1YIL079CverifiedRING finger protein that interacts with the argininemethyltransferase Hmt1p to regulate methylationof Npl3p, which modulates Npl3p function inmRNA processing and export; has similarity toAir2p &radic0.273820.82266&radic&radic&radic&radic S000002603REF2YDR195WverifiedRNA-binding protein involved in the cleavage step of mRNA3'-end formation prior to polyadenylation, andin snoRNA maturation; part of holo-CPFsubcomplex APT, which associates with 3'-endsof snoRNA- and mRNA-encoding genes 0.266510.81613&radic&radic&radic&radic S000002709CFT1YDR301WverifiedRNA-binding subunit of the mRNA cleavage and polyadenylationfactor; involved in poly(A) site recognitionand required for both pre-mRNA cleavage andpolyadenylation, 51% sequence similarity withmammalian AAUAA-binding subunit of CPSF &radic0.255950.8079&radic&radic S000003012RNA15YGL044CverifiedCleavage and polyadenylation factor I (CF I) component involvedin cleavage and polyadenylation of mRNA 3'ends; interacts with the A-rich polyadenylationsignal in complex with Rna14p and Hrp1p &radic0.239910.80014&radic&radic&radic&radic S000005705SYC1YOR179CverifiedSubunit of the APT subcomplex of cleavage and polyadenylationfactor, may have a role in 3' end formation ofboth polyadenylated and non-polyadenylated RNAs 0.185330.74793&radic&radic S000001542MPE1YKL059CverifiedEssential conserved subunit of CPF (cleavage andpolyadenylation factor), plays a role in 3' endformation of mRNA via the specific cleavage andpolyadenylation of pre-mRNA, contains aputative RNA-binding zinc knuckle motif &radic0.172310.73305&radic&radic&radic S000005776CLP1YOR250CverifiedSubunit of cleavage factor I (CFI), involved in both theendonucleolyitc cleavage and polyadenylationsteps of mRNA 3'-end maturation &radic0.135520.6794&radic S000004975HHF2YNL030WverifiedOne of two identical histone H4 proteins (see also HHF1); corehistone required for chromatin assembly andchromosome function; contributes to telomericsilencing; N-terminal domain involved inmaintaining genomic integrity 0.126270.6673&radic&radic&radic S000001855ACT1YFL039CverifiedActin, structural protein involved in cell polarization,endocytosis, and other cytoskeletal functions 0.11050.63564&radic S000000221KAP104YBR017CverifiedTransportin, cytosolic karyopherin beta 2 involved in deliveryof heterogeneous nuclear ribonucleoproteins tothe nucleoplasm, binds rg-nuclear localizationsignals on Nab2p and Hrp1p, plays a role incell-cycle progression 0.109630.63304&radic&radic S000000551YCL046WDubiousHypothetical protein 0.08570.59065&radic S000001297CKA1YIL035CverifiedAlpha catalytic subunit of casein kinase 2, a Ser/Thr proteinkinase with roles in cell growth andproliferation; the holoenzyme also containsCKA2, CKB1 and CKB2, the many substratesinclude transcription factors and all RNApolymerases 0.07620.57116&radic&radic&radic S000003017TIF4632YGL049CverifiedTranslation initiation factor eIF4G, subunit of the mRNAcap-binding protein complex (eIF4F) that alsocontains eIF4E (Cdc33p); associates with thepoly(A)-binding protein Pab1p, also interactswith eIF4A (Tif1p); homologous to Tif4631p 0.055910.51484&radic&radic S000006111NAB3YPL190CverifiedSingle stranded DNA binding protein; acidic ribonucleoprotein;required for termination of non-poly(A)transcripts and efficient splicing; interactswith Nrd1p 0.053530.5067&radic&radic&radic&radic S000003080TAF6YGL112CverifiedSubunit (60 kDa) of TFIID and SAGA complexes, involved intranscription initiation of RNA polymerase IIand in chromatin modification, similar tohistone H4 0.053590.5067&radic&radic S000005871TYE7YOR344CverifiedSerine-rich protein that contains a basic-helix-loop-helix(bHLH) DNA binding motif; binds E-boxes ofglycolytic genes and contributes to theiractivation; may function as a transcriptionalactivator in Ty1-mediated gene expression 0.051370.49572&radic&radic&radic S000000309VID24YBR105CverifiedPeripheral membrane protein located at Vid (vacuole import anddegradation) vesicles; regulatesfructose-1,6-bisphosphatase (FBPase) targetingto the vacuole; involved inproteasome-dependent catabolite degradation ofFBPase 0.050230.48879&radic&radic&radic S000000967PAB1YER165WverifiedPoly(A) binding protein, part of the 3'-end RNA-processingcomplex, mediates interactions between the 5'cap structure and the 3' mRNA poly(A) tail,involved in control of poly(A) tail length,interacts with translation factor eIF-4G 0.049410.48759&radic&radic&radic&radic S000005195NRD1YNL251CverifiedRNA-binding protein that interacts with the C-terminal domainof the RNA polymerase II large subunit(Rpo21p), required for transcriptiontermination and 3' end maturation ofnonpolyadenylated RNAs 0.047450.47938&radic&radic&radic&radic S000004198SEC13YLR208WverifiedComponent of both the Nup84 nuclear pore sub-complex and of theCOPII complex (Sar1p, Sec13p, Sec16p, Sec23p,Sec24p, Sec31p, Sfb2p, and Sfb3p) which isimportant for the formation of ER to Golgitransport vesicles 0.043960.46159&radic S000004492YML030WUncharacterizedPutative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to mitochondria; YML030W is not an essential gene 0.042020.45451&radic S000003472PFK1YGR240CverifiedAlpha subunit of heterooctameric phosphofructokinase involvedin glycolysis, indispensable for anaerobicgrowth, activated by fructose-2,6-bisphosphateand AMP, mutation inhibits glucose induction ofcell cycle-related genes 0.040760.44607&radic&radic S000002633HTA1YDR225WverifiedOne of two nearly identical (see also HTA2) histone H2Asubtypes; core histone required for chromatinassembly and chromosome function; DNAdamage-dependent phosphorylation by Mec1pfacilitates DNA repair; acetylated by Nat4p 0.040410.44543&radic S000000171SSA3YBL075CverifiedATPase involved in protein folding and the response to stress;plays a role in SRP-dependent cotranslationalprotein-membrane targeting and translocation;member of the heat shock protein 70 (HSP70)family; localized to the cytoplasm 0.038510.43593&radic&radic S000001027VMR1YHL035CverifiedProtein of unknown function that may interact with ribosomes,based on co-purification experiments; member ofthe ATP-binding cassette (ABC) family;potential Cdc28p substrate; detected inpurified mitochondria in high-throughputstudies 0.038370.43511&radic S000002354SEC31YDL195WverifiedEssential phosphoprotein component (p150) of the COPII coat ofsecretory pathway vesicles, in complex withSec13p; required for ER-derived transportvesicle formation 0.037010.42723&radic S000004211RSA3YLR221CverifiedProtein with a likely role in ribosomal maturation, requiredfor accumulation of wild-type levels of large(60S) ribosomal subunits; binds to the helicaseDbp6p in pre-60S ribosomal particles in thenucleolus 0.036380.42254&radic S000002840NPL3YDR432WverifiedRNA-binding protein that carries poly(A)+ mRNA from the nucleusinto the cytoplasm; phosphorylation by Sky1p inthe cytoplasm may promote release of mRNAs 0.036250.42223&radic&radic&radic&radic S000001217ENO2YHR174WverifiedEnolase II, a phosphopyruvate hydratase that catalyzes theconversion of 2-phosphoglycerate tophosphoenolpyruvate during glycolysis and thereverse reaction during gluconeogenesis;expression is induced in response to glucose 0.035570.41871&radic&radic S000003566VPS53YJL029CverifiedComponent of the GARP (Golgi-associated retrograde protein)complex, Vps51p-Vps52p-Vps53p-Vps54p, which isrequired for the recycling of proteins fromendosomes to the late Golgi; required forvacuolar protein sorting 0.034990.41541&radic S000003450CRM1YGR218WverifiedMajor karyopherin, involved in export of proteins, RNAs, andribosomal subunits from the nucleus 0.032750.40277&radic S000002430SES1YDR023WverifiedCytosolic seryl-tRNA synthetase, class II aminoacyl-tRNAsynthetase that aminoacylates tRNA(Ser),displays tRNA-dependent amino acid recognitionwhich enhances discrimination of the serinesubstrate, interacts with peroxin Pex21p 0.02610.36104&radic S000002299RPO21YDL140CverifiedRNA polymerase II largest subunit B220, part of central core;phosphorylation of C-terminal heptapeptiderepeat domain regulates association withtranscription and splicing factors; similar tobacterial beta-prime 0.024210.34816&radic&radic S000003163GCN1YGL195WverifiedPositive regulator of the Gcn2p kinase activity, forms acomplex with Gcn20p; proposed to stimulateGcn2p activation by an uncharged tRNA 0.023780.3457&radic&radic S000003586MTR4YJL050WverifiedDead-box family ATP dependent helicase required for mRNA exportfrom the nucleus; co-factor of the exosomecomplex, required for 3' end formation of 5.8SrRNA &radic0.02260.33493&radic S000002495SLU7YDR088CverifiedRNA splicing factor, required for ATP-independent portion of2nd catalytic step of spliceosomal RNAsplicing; interacts with Prp18p; contains zincknuckle domain 0.022340.33263&radic&radic&radic S000004106MSL5YLR116WverifiedComponent of the commitment complex, which defines the firststep in the splicing pathway; essential proteinthat interacts with Mud2p and Prp40p, forming abridge between the intron ends; also involvedin nuclear retention of pre-mRNA 0.022170.33058&radic&radic S000005199GIS2YNL255CverifiedProtein with seven cysteine-rich CCHC zinc-finger motifs,similar to human CNBP, proposed to be involvedin the RAS/cAMP signaling pathway 0.020610.31549&radic&radic&radic S000005206POL2YNL262WverifiedCatalytic subunit of DNA polymerase epsilon, one of the majorchromosomal DNA replication polymerasescharacterized by processivity and proofreadingexonuclease activity; also involved in DNAsynthesis during DNA repair 0.020130.30903&radic&radic S000005483HRP1YOL123WverifiedSubunit of cleavage factor I, a five-subunit complex requiredfor the cleavage and polyadenylation ofpre-mRNA 3' ends; RRM-containing heteronuclearRNA binding protein and hnRNPA/B family memberthat binds to poly (A) signal sequences &radic0.019440.30264&radic&radic&radic&radic S000005401NOP12YOL041CverifiedNucleolar protein, required for pre-25S rRNA processing;contains an RNA recognition motif (RRM) and hassimilarity to Nop13p, Nsr1p, and putativeorthologs in Drosophila and S. pombe 0.018790.29436&radic&radic&radic S000002453BAP3YDR046CverifiedAmino acid permease involved in the uptake of cysteine,leucine, isoleucine and valine 0.018530.29075&radic&radic S000000912KAP123YER110CverifiedKaryopherin beta, mediates nuclear import of ribosomal proteinsprior to assembly into ribosomes and import ofhistones H3 and H4; localizes to the nuclearpore, nucleus, and cytoplasm; exhibits geneticinteractions with RAI1 0.017810.28341&radic&radic&radic S000002789YRA1YDR381WverifiedNuclear protein that binds to RNA and to Mex67p, required forexport of poly(A)+ mRNA from the nucleus;member of the REF (RNA and export factorbinding proteins) family; another familymember, Yra2p, can substitute for Yra1pfunction 0.017390.2767&radic&radic&radic&radic S000002218TSR1YDL060WverifiedProtein required for processing of 20S pre-rRNA in thecytoplasm, associates with pre-40S ribosomalparticles 0.016960.27109&radic&radic S000002758ATP22YDR350CverifiedMitochondrial inner membrane protein required for assembly ofthe F0 sector of mitochondrial F1F0 ATPsynthase, which is a large, evolutionarilyconserved enzyme complex required for ATPsynthesis 0.016930.27109 S000004642SUB1YMR039CverifiedTranscriptional coactivator, facilitates elongation byinfluencing enzymes that modify RNAP II, actsin a peroxide resistance pathway involvingRad2p; suppressor of TFIIB mutations 0.016930.27109&radic&radic S000004390SKI2YLR398CverifiedPutative RNA helicase, involved in exosome mediated 3' to 5'mRNA degradation and translation inhibition ofnon-poly(A) mRNAs; forms complex with Ski3p andSki8p; required for repressing propagation ofdsRNA viruses 0.016720.26868&radic S000005366TOP1YOL006CverifiedTopoisomerase I, nuclear enzyme that relieves torsional strainin DNA by cleaving and re-sealing thephosphodiester backbone; relaxes bothpositively and negatively supercoiled DNA;functions in replication, transcription, andrecombination 0.015240.24816&radic&radic S000004513RSE1YML049CverifiedProtein involved in pre-mRNA splicing; component of thepre-spliceosome; associates with U2 snRNA;involved in ER to Golgi transport 0.014030.23104&radic S000004895AEP2YMR282CverifiedMitochondrial protein, likely involved in translation of themitochondrial OLI1 mRNA; exhibits geneticinteraction with the OLI1 mRNA 5'-untranslatedleader 0.013350.22114 S000002349UFD2YDL190CverifiedUbiquitin chain assembly factor (E4) that cooperates with aubiquitin-activating enzyme (E1), aubiquitin-conjugating enzyme (E2), and aubiquitin protein ligase (E3) to conjugateubiquitin to substrates; also functions as an 0.012710.21144&radic&radic S000002918SMT3YDR510WverifiedUbiquitin-like protein of the SUMO family, conjugated to lysineresidues of target proteins; regulateschromatid cohesion, chromosome segregation,APC-mediated proteolysis, DNA replication andseptin ring dynamics 0.011990.20047&radic&radic&radic S000003279TFC4YGR047CverifiedOne of six subunits of the RNA polymerase III transcriptioninitiation factor complex (TFIIIC); part of theTauA domain of TFIIIC that binds BoxA DNApromoter sites of tRNA and similar genes; hasTPR motifs; human homolog is TFIIIC-102 0.011910.20025&radic&radic S000005937SWI1YPL016WverifiedSubunit of the SWI/SNF chromatin remodeling complex, whichregulates transcription by remodelingchromosomes; required for transcription of manygenes, including ADH1, ADH2, GAL1, HO, INO1 andSUC2 0.010940.18742&radic S000002798UBA2YDR390CverifiedNuclear protein that acts as a heterodimer with Aos1p toactivate Smt3p (SUMO) before its conjugation toproteins (sumoylation), which may play a rolein protein targeting; essential for viability 0.01090.18682&radic&radic S000001440SGN1YIR001CverifiedCytoplasmic RNA-binding protein, contains an RNA recognitionmotif (RRM); may have a role in mRNAtranslation, as suggested by geneticinteractions with genes encoding proteinsinvolved in translational initiation 0.010760.18519&radic&radic&radic&radic S000000238HMT1YBR034CverifiedNuclear SAM-dependent mono- and asymmetric argininedimethylating methyltransferase that modifieshnRNPs, including Npl3p and Hrp1p, thusfacilitating nuclear export of these proteins;required for viability of npl3 mutants 0.010450.18114&radic&radic&radic S000005527RRP6YOR001WverifiedExonuclease component of the nuclear exosome; contributes tothe quality-control system that retains anddegrades aberrant mRNAs in the nucleus 0.010440.18018&radic&radic S000000323MUD1YBR119WverifiedU1 snRNP A protein, homolog of human U1-A; involved in nuclearmRNA splicing 0.010380.17982&radic&radic&radic&radic S000001803MLP1YKR095WverifiedMyosin-like protein associated with the nuclear envelope,connects the nuclear pore complex with thenuclear interior; involved with Tel1p intelomere length control; involved with Pml1pand Pml39p in nuclear retention of unsplicedmRNAs 0.010360.1791&radic S000005952PHO85YPL031CverifiedCyclin-dependent kinase, with ten cyclin partners; involved inenvironmental stress response; inphosphate-rich conditions, Pho85p-Pho80pcomplex phosphorylates Pho4p which in turnrepresses PHO5 0.010360.1791&radic&radic&radic S000002697RTT103YDR289CverifiedProtein that interacts with exonuclease Rat1p and Rai1p andplays a role in transcription termination byRNA polymerase II, has an RPR domain(carboxy-terminal domain interacting domain);also involved in regulation of Ty1transposition 0.009870.1722&radic S000001725YKR017CUncharacterizedPutative protein of unknown function; contains a RING finger motif 0.009470.16607&radic S000004868GFD1YMR255WverifiedCoiled-coiled protein of unknown function, identified as ahigh-copy suppressor of a dbp5 mutation 0.009380.16424&radic S000006379DPB2YPR175WverifiedSecond largest subunit of DNA polymerase II (DNA polymeraseepsilon), required for normal yeast chromosomalreplication; expression peaks at the G1/S phaseboundary; potential Cdc28p substrate 0.009170.161&radic&radic&radic S000001163LSM12YHR121WverifiedProtein of unknown function that interacts with Pbp1p and Pbp4pand associates with ribosomes; contains anRNA-binding LSM domain and an AD domain; mayplay a role in RNA processing 0.009150.16071&radic&radic S000001111RRP4YHR069CverifiedProtein involved in rRNA processing; component of the exosome3->5 exonuclease complex with Rrp41p, Rrp42p,Rrp43p and Dis3p 0.009140.16048&radic&radic&radic S000001017SNF6YHL025WverifiedSubunit of the SWI/SNF chromatin remodeling complex involved intranscriptional regulation; functionsinterdependently in transcriptional activationwith Snf2p and Snf5p 0.008920.15639&radic&radic S000004949HRB1YNL004WverifiedPoly(A+) RNA-binding protein, involved in the export of mRNAsfrom the nucleus to the cytoplasm; similar toGbp2p and Npl3p 0.008930.15639&radic&radic&radic S000001411MLP2YIL149CverifiedMyosin-like protein associated with the nuclear envelope,connects the nuclear pore complex with thenuclear interior; involved in the Tel1p pathwaythat controls telomere length 0.008760.15417&radic S000000939YER137CUncharacterizedHypothetical protein 0.008710.15292&radic S000003506TAF1YGR274CverifiedTFIID subunit (145 kDa), involved in RNA polymerase IItranscription initiation, has histoneacetyltransferase activity, involved inpromoter binding and G1/S progression 0.008380.14852&radic&radic&radic S000003484GCN5YGR252WverifiedHistone acetyltransferase, acetylates N-terminal lysines onhistones H2B and H3; catalytic subunit of theADA and SAGA histone acetyltransferasecomplexes; founding member of the Gcn5p-relatedN-acetyltransferase superfamily 0.008030.14346&radic&radic S000003280UFD1YGR048WverifiedProtein that interacts with Cdc48p and Npl4p, involved inrecognition of polyubiquitinated proteins andtheir presentation to the 26S proteasome fordegradation; involved in transporting proteinsfrom the ER to the cytosol 0.007770.13923&radic&radic S000003427SKI6YGR195Wverified3'-to-5' phosphorolytic exoribonuclease that is a subunit ofthe exosome; required for 3' processing of the5.8S rRNA; involved in 3' to 5' mRNAdegradation and translation inhibition ofnon-poly(A) mRNAs 0.00750.13488&radic S000001377NUP159YIL115CverifiedSubunit of the nuclear pore complex that is found exclusivelyon the cytoplasmic side, forms a subcomplexwith Nup82p and Nsp1p, required for mRNA export 0.007480.1343 S000005306SNF12YNR023Wverified73 kDa subunit of the SWI/SNF chromatin remodeling complexinvolved in transcriptional regulation; homologof Rsc6p subunit of the RSC chromatinremodeling complex; deletion mutants aretemperature-sensitive 0.007450.13397&radic S000001209CDC23YHR166CverifiedSubunit of the anaphase-promoting complex/cyclosome (APC/C),which is a ubiquitin-protein ligase requiredfor degradation of anaphase inhibitors,including mitotic cyclins, during themetaphase/anaphase transition 0.007220.12997&radic S000002360TRM8YDL201WverifiedSubunit of a tRNA methyltransferase complex composed of Trm8pand Trm82p that catalyzes 7-methylguanosinemodification of tRNA 0.007230.12997&radic&radic S000000849SAP1YER047CverifiedPutative ATPase of the AAA family, interacts with the Sin1ptranscriptional repressor in the two-hybridsystem 0.007180.12906&radic S000003712SWI3YJL176CverifiedSubunit of the SWI/SNF chromatin remodeling complex, whichregulates transcription by remodelingchromosomes; required for transcription of manygenes, including ADH1, ADH2, GAL1, HO, INO1 andSUC2 0.007110.12812&radic&radic S000005056DBP2YNL112WverifiedEssential ATP-dependent RNA helicase of the DEAD-box proteinfamily, involved in nonsense-mediated mRNAdecay and rRNA processing 0.007060.12717&radic&radic&radic S000004093CDC45YLR103CverifiedDNA replication initiation factor; recruited to MCM pre-RCcomplexes at replication origins; promotesrelease of MCM from Mcm10p, recruits elongationmachinery; mutants in human homolog may causevelocardiofacial and DiGeorge syndromes 0.007060.12717&radic&radic S000003959PRP19YLL036CverifiedSplicing factor associated with the spliceosome; contains aU-box, a motif found in a class of ubiquitinligases 0.006990.12631&radic&radic S000001450STS1YIR011CverifiedProtein that interacts with the karyopherin Srp1p; may have arole with Srp1p in ubiquitin-mediated proteindegradation 0.006880.1244&radic&radic&radic S000000214HHT1YBR010WverifiedOne of two identical histone H3 proteins (see also HHT2); corehistone required for chromatin assembly,involved in heterochromatin-mediated telomericand HM silencing; regulated by acetylation,methylation, and mitotic phosphorylation 0.00690.1244&radic&radic S000002856ADA2YDR448WverifiedTranscription coactivator, component of the ADA and SAGAtranscriptional adaptor/HAT (histoneacetyltransferase) complexes 0.006640.12049&radic&radic S000002432RPS11AYDR025WverifiedProtein component of the small (40S) ribosomal subunit;identical to Rps11Bp and has similarity to E.coli S17 and rat S11 ribosomal proteins 0.006610.11988&radic&radic S000005816SNF2YOR290CverifiedCatalytic subunit of the SWI/SNF chromatin remodeling complexinvolved in transcriptional regulation;contains DNA-stimulated ATPase activity;functions interdependently in transcriptionalactivation with Snf5p and Snf6p 0.006530.1185&radic&radic S000005133SRP1YNL189WverifiedKaryopherin alpha homolog, forms a dimer with karyopherin betaKap95p to mediate import of nuclear proteins,binds the nuclear localization signal of thesubstrate during import; may also play a rolein regulation of protein degradation 0.006510.1182&radic&radic S000004685NAM7YMR080CverifiedATP-dependent RNA helicase of the SFI superfamily, required fornonsense mediated mRNA decay and for efficienttranslation termination at nonsense codons;involved in telomere maintenance 0.006490.11802&radic S000002545HPR1YDR138WverifiedSubunit of THO/TREX complexes that couple transcriptionelongation with mitotic recombination and withmRNA metabolism and export, subunit of an RNAPol II complex; regulates lifespan; involved intelomere maintenance; similar to Top1p 0.006410.11645&radic&radic S000004284GSP1YLR293CverifiedGTP binding protein (mammalian Ranp homolog) involved in themaintenance of nuclear organization, RNAprocessing and transport; regulated by Prp20p,Rna1p, Yrb1p, Yrb2p, Yrp4p, Yrb30p, Cse1p andKap95p; yeast Gsp2p homolog 0.006370.11548 S000001622CTK1YKL139WverifiedCatalytic (alpha) subunit of C-terminal domain kinase I(CTDK-I), which phosphorylates the C-terminalrepeated domain of the RNA polymerase II largesubunit (Rpo21p) to affect both transcriptionand pre-mRNA 3' end processing 0.006290.11394&radic&radic&radic S000004961PUB1YNL016WverifiedPoly(A)+ RNA-binding protein, abundant mRNP-component proteinthat binds mRNA and is required for stabilityof a number of mRNAs; not reported to associatewith polyribosomes 0.006190.11244&radic&radic&radic&radic S000005929CHL1YPL008WverifiedConserved nuclear protein required to establishsister-chromatid pairing during S-phase,probable DNA helicase with similarity to humanBACH1, which associates with tumor suppressorBRCA1; associates with acetyltransferase Ctf7p 0.006150.11175&radic&radic S000006141RPL1AYPL220WverifiedN-terminally acetylated protein component of the large (60S)ribosomal subunit, nearly identical to Rpl1Bpand has similarity to E. coli L1 and rat L10aribosomal proteins; rpl1a rpl1b double nullmutation is lethal 0.006090.11083&radic S000005823TIM18YOR297CverifiedComponent of the mitochondrial Tim54p-Tim22p complex involvedin insertion of polytopic proteins into theinner membrane; may function to stabilize thecomplex 0.006060.10991 S000005898GPB1YOR371CverifiedProposed beta subunit of the heterotrimeric G protein;interacts with the receptor Grp1p, affectssignaling by altering the level ofphosphorylation of PKS substrates; regulatespseudohyphal growth through cAMP levels;homolog of Gpb2p 0.005970.10851&radic S000000004SSA1YAL005CverifiedATPase involved in protein folding and nuclear localizationsignal (NLS)-directed nuclear transport; memberof heat shock protein 70 (HSP70) family; formsa chaperone complex with Ydj1p; localized tothe nucleus, cytoplasm, and cell wall 0.00580.10495&radic&radic S000006067NOP53YPL146CverifiedNucleolar protein; involved in biogenesis of the 60S subunit ofthe ribosome; interacts with rRNA processingfactors Cbf5p and Nop2p; null mutant is viablebut growth is severely impaired 0.005720.10338&radic&radic S000005076KRE33YNL132WverifiedEssential protein of unknown function; heterozygous mutantshows haploinsufficiency in K1 killer toxinresistance 0.005680.10215&radic S000000638TAF2YCR042CverifiedTFIID subunit (150 kDa), involved in RNA polymerase IItranscription initiation 0.005640.10144&radic S000005730DED1YOR204WverifiedATP-dependent DEAD (Asp-Glu-Ala-Asp)-box RNA helicase, requiredfor translation initiation of all yeast mRNAs;mutations in human DEAD-box DBY are a frequentcause of male infertility 0.00560.1005 S000001123LRP1YHR081WverifiedSubstrate-specific nuclear cofactor for exosome activity in theprocessing of stable RNAs; required fortelomere length maintenance; homolog ofmammalian nuclear matrix protein C1D involvedin regulation of DNA repair and recombination 0.005550.09956&radic S000004886ZDS1YMR273CverifiedProtein that interacts with silencing proteins at the telomere,involved in transcriptional silencing; has arole in localization of Bcy1p, a regulatorysubunit of protein kinase A; implicated in mRNAnuclear export 0.005510.09866&radic S000004140STM1YLR150WverifiedProtein that binds G4 quadruplex and purine motif triplexnucleic acid; acts with Cdc13p to maintaintelomere structure; interacts with ribosomesand subtelomeric Y' DNA; multicopy suppressorof tom1 and pop2 mutations 0.005490.09838&radic&radic S000001789RPF2YKR081CverifiedEssential protein involved in the processing of pre-rRNA andthe assembly of the 60S ribosomal subunit;interacts with ribosomal protein L11; localizespredominantly to the nucleolus; constituent of66S pre-ribosomal particles 0.005470.0975&radic&radic S000001501SWD2YKL018WverifiedSubunit of the COMPASS (Set1C) complex, which methylateshistone H3 on lys 4 and is involved intelomeric silencing; subunit of CPF (cleavageand polyadenylation factor), a complex involvedin RNAP II transcription termination 0.005460.0975 S000004470SPT5YML010WverifiedProtein that forms a complex with Spt4p and mediates bothactivation and inhibition of transcriptionelongation; Spt4p-Spt5p complex also plays arole in pre-mRNA processing 0.005370.09618&radic S000005433THP1YOL072WverifiedNuclear pore-associated protein, forms a complex with Sac3pthat is involved in transcription and in mRNAexport from the nucleus; contains a PAM domainimplicated in protein-protein binding 0.005330.09533 S000006161HSP82YPL240CverifiedCytoplasmic chaperone (Hsp90 family) required for pheromonesignaling and negative regulation of Hsf1p;docks with the mitochondrial import receptorTom70p for preprotein delivery; interacts withco-chaperones Cns1p, Cpr6p, Cpr7p, and Sti1p 0.005280.09359&radic S000000120NCL1YBL024WverifiedS-adenosyl-L-methionine-dependent tRNA: m5C-methyltransferase,methylates cytosine to m5C at several positionsin tRNAs and intron-containing pre-tRNAs;similar to Nop2p and human proliferationassociated nucleolar protein p120 0.005210.09255&radic S000002553SWI5YDR146CverifiedTranscription factor that activates transcription of genesexpressed at the M/G1 phase boundary and in G1phase; localization to the nucleus occursduring G1 and appears to be regulated byphosphorylation by Cdc28p kinase 0.005190.09255&radic&radic S000001259IMD2YHR216WverifiedInosine monophosphate dehydrogenase, catalyzes the first stepof GMP biosynthesis, expression is induced bymycophenolic acid resulting in resistance tothe drug, expression is repressed by nutrientlimitation 0.005170.09216&radic S000002583NGG1YDR176WverifiedTranscriptional regulator involved in glucose repression ofGal4p-regulated genes; component oftranscriptional adaptor and histoneacetyltransferase complexes, the ADA complex,the SAGA complex, and the SLIK complex 0.005160.09216&radic S000004045SPT8YLR055CverifiedSubunit of the SAGA transcriptional regulatory complex but notpresent in SAGA-like complex SLIK/SALSA,required for SAGA-mediated inhibition at somepromoters 0.005130.09138&radic&radic S000004577ZDS2YML109WverifiedProtein that interacts with silencing proteins at the telomere,involved in transcriptional silencing; paralogof Zds1p 0.00510.0906&radic S000006132NIP7YPL211WverifiedNucleolar protein required for 60S ribosome subunit biogenesis,constituent of 66S pre-ribosomal particles;physically interacts with Nop8p and the exosomesubunit Rrp43p 0.005080.09041&radic S000004520IMD4YML056CverifiedInosine monophosphate dehydrogenase, catalyzes the first stepof GMP biosynthesis, member of a four-genefamily in S. cerevisiae, constitutivelyexpressed 0.005060.08993&radic S000006305SNT309YPR101WverifiedComponent of NineTeen complex (NTC) containing Prp19p involvedin mRNA splicing, interacts physically andgenetically with Prp19p 0.005030.08945&radic&radic S000004424IMD3YLR432WverifiedInosine monophosphate dehydrogenase, catalyzes the first stepof GMP biosynthesis, member of a four-genefamily in S. cerevisiae, constitutivelyexpressed 0.004970.08828&radic S000004440RPL6BYLR448WverifiedProtein component of the large (60S) ribosomal subunit, hassimilarity to Rpl6Bp and to rat L6 ribosomalprotein; binds to 5.8S rRNA 0.004930.08755&radic S000005733RET1YOR207CverifiedSecond-largest subunit of RNA polymerase III, which isresponsible for the transcription of tRNA and5S RNA genes, and other low molecular weightRNAs 0.004920.08739&radic S000003570HCA4YJL033WverifiedPutative nucleolar DEAD box RNA helicase; high-copy numbersuppression of a U14 snoRNA processing mutantsuggests an involvement in 18S rRNA synthesis 0.004910.08701&radic S000000973RAD3YER171Wverified5' to 3' DNA helicase, involved in nucleotide excision repairand transcription; subunit of RNA polymerase IItranscription initiation factor TFIIH; subunitof Nucleotide Excision Repair Factor 3 (NEF3);homolog of human XPD protein 0.004890.08684&radic&radic S000005372HTZ1YOL012CverifiedHistone variant H2AZ, exchanged for histone H2A in nucleosomesby the SWR1 complex; involved intranscriptional regulation through preventionof the spread of silent heterochromatin 0.004870.08591&radic&radic S000004134ACF2YLR144CverifiedIntracellular beta-1,3-endoglucanase, expression is inducedduring sporulation; may have a role in corticalactin cytoskeleton assembly 0.004760.08405&radic&radic&radic S000001906UBP6YFR010WverifiedUbiquitin-specific protease situated in the base subcomplex ofthe 26S proteasome, releases free ubiquitinfrom branched polyubiquitin chains; deletioncauses hypersensitivity to cycloheximide andother toxic compounds 0.004730.08386&radic&radic&radic S000004668AEP1YMR064WverifiedProtein required for expression of the mitochondrial OLI1 geneencoding subunit 9 of F1-F0 ATP synthase 0.004730.08386 S000003947SSA2YLL024CverifiedATP binding protein involved in protein folding and vacuolarimport of proteins; member of heat shockprotein 70 (HSP70) family; associated with thechaperonin-containing T-complex; present in thecytoplasm, vacuolar membrane and cell wall 0.004710.08342&radic&radic S000002742SWR1YDR334WverifiedSwi2/Snf2-related ATPase that is the structural component ofthe SWR1 complex, which exchanges histonevariant H2AZ (Htz1p) for chromatin-boundhistone H2A 0.004660.08252&radic&radic S000000319LYS2YBR115CverifiedAlpha aminoadipate reductase, catalyzes the reduction ofalpha-aminoadipate to alpha-aminoadipate6-semialdehyde, which is the fifth step inbiosynthesis of lysine; activation requiresposttranslational phosphopantetheinylation byLys5p 0.004620.0819&radic S000001292SSM4YIL030CverifiedUbiquitin-protein ligase of the ER/nuclear envelope, requiredfor degradation of Alpha2p and other proteinscontaining a Deg1 degradation signal; ssm4mutation suppresses mRNA instability caused byan rna14 mutation 0.004630.0819 S000005051YAF9YNL107WverifiedSubunit of both the NuA4 histone H4 acetyltransferase complexand the SWR1 complex, may function toantagonize silencing near telomeres; interactsdirectly with Swc4p, has homology to humanleukemogenic protein AF9, contains a YEATSdomain 0.004610.08177&radic&radic&radic S000006074RAD53YPL153CverifiedProtein kinase, required for cell-cycle arrest in response toDNA damage; activated by transautophosphorylation when interacting withhyperphosphorylated Rad9p; also interacts withARS1 and plays a role in initiation of DNAreplication 0.004530.08015&radic&radic S000004650NUP116YMR047CverifiedSubunit of the nuclear pore complex (NPC) that is localized toboth sides of the pore; contains a repetitiveGLFG motif that interacts with mRNA exportfactor Mex67p and with karyopherin Kap95p;homologous to Nup100p 0.004520.08004&radic&radic&radic S000004494RAD52YML032CverifiedProtein that stimulates strand exchange by facilitating Rad51pbinding to single-stranded DNA; annealscomplementary single-stranded DNA; involved inthe repair of double-strand breaks in DNAduring vegetative growth and meiosis 0.004510.07942&radic&radic S000001129YHR087WVerifiedProtein involved in RNA metabolism, one of two yeast homologs (with Sdo1p/Ylr022cp) of the human protein SBDS responsible for autosomal recessive Shwachman-Bodian-Diamond Syndrome, also conserved in Archaea 0.004370.07712&radic&radic S000002910SAM2YDR502CverifiedS-adenosylmethionine synthetase, catalyzes transfer of theadenosyl group of ATP to the sulfur atom ofmethionine; one of two differentially regulatedisozymes (Sam1p and Sam2p) 0.004260.07465 S000000535HIS4YCL030CverifiedMultifunctional enzyme containing phosphoribosyl-ATPpyrophosphatase, phosphoribosyl-AMPcyclohydrolase, and histidinol dehydrogenaseactivities; catalyzes the second, third, ninthand tenth steps in histidine biosynthesis 0.004250.07465&radic S000001022ECM29YHL030WverifiedMajor component of the proteasome; tethers the proteasome coreparticle to the regulatory particle, andenhances the stability of the proteasome 0.004250.07465&radic&radic&radic S000001331RPS24BYIL069CverifiedProtein component of the small (40S) ribosomal subunit;identical to Rps24Ap and has similarity to ratS24 ribosomal protein 0.004210.07393&radic S000004332RPP0YLR340WverifiedConserved ribosomal protein P0 similar to rat P0, human P0, andE. coli L10e; shown to be phosphorylated onserine 302 0.00420.07346 S000000322TEF2YBR118WverifiedTranslational elongation factor EF-1 alpha; also encoded byTEF1; functions in the binding reaction ofaminoacyl-tRNA (AA-tRNA) to ribosomes 0.004160.07262&radic S000000064SWD1YAR003WverifiedSubunit of the COMPASS (Set1C) complex, which methylateshistone H3 on lysine 4 and is required intranscriptional silencing near telomeres; WD40beta propeller superfamily member withsimilarity to mammalian Rbbp7 0.004150.07247&radic S000000631RRP43YCR035CverifiedProtein involved in rRNA processing; component of the exosome3->5 exonuclease complex with Rrp41p, Rrp42p,Rrp4p and Dis3p; required for efficientmaturation of 5.8S, 18S and 25S rRNA 0.00410.07147&radic S000002160NHP10YDL002CverifiedProtein related to mammalian high mobility group proteins;likely component of the INO80 complex, which isan ATP-dependent chromatin-remodeling complex 0.004110.07147&radic&radic S000003088PRP43YGL120CverifiedRNA helicase in the DEAH-box family, functions in both RNApolymerase I and polymerase II transcriptmetabolism, involved in release of thelariat-intron from the spliceosome 0.00410.07136&radic S000001025RPL8AYHL033CverifiedRibosomal protein L4 of the large (60S) ribosomal subunit,nearly identical to Rpl8Bp and has similarityto rat L7a ribosomal protein; mutation resultsin decreased amounts of free 60S subunits 0.004090.07126&radic S000003818CDC8YJR057WverifiedThymidylate and uridylate kinase, functions in de novobiosynthesis of pyrimidinedeoxyribonucleotides; converts dTMP to dTDP anddUMP to dUTP; essential for mitotic and meioticDNA replication; homologous to S. pombe Tmp1p 0.004080.07102&radic&radic S000004029RIC1YLR039CverifiedProtein involved in retrograde transport to the cis-Golginetwork; forms heterodimer with Rgp1p that actsas a GTP exchange factor for Ypt6p; involved intranscription of rRNA and ribosomal proteingenes 0.004060.07023 S000003968RPL8BYLL045CverifiedRibosomal protein L4 of the large (60S) ribosomal subunit,nearly identical to Rpl8Ap and has similarityto rat L7a ribosomal protein; mutation resultsin decreased amounts of free 60S subunits 0.004010.06962&radic&radic S000003651ASF1YJL115WverifiedNucleosome assembly factor, involved in chromatin assembly anddisassembly, anti-silencing protein that causesderepression of silent loci when overexpressed 0.003980.069&radic&radic S000002847LRS4YDR439WverifiedProtein involved in rDNA silencing; positively chargedcoiled-coil protein with limited similarity tomyosin 0.003940.06823&radic S000004075ARP6YLR085CverifiedActin-related protein that binds nucleosomes; a component ofthe SWR1 complex, which exchanges histonevariant H2AZ (Htz1p) for chromatin-boundhistone H2A 0.003920.06757&radic&radic S000004842RRP5YMR229CverifiedProtein required for the synthesis of both 18S and 5.8S rRNA;C-terminal region is crucial for the formationof 18S rRNA and N-terminal region is requiredfor the 5.8S rRNA; component of small ribosomalsubunit (SSU) processosome 0.003880.06684&radic S000004732STO1YMR125WverifiedLarge subunit of the nuclear mRNA cap-binding protein complex,interacts with Npl3p to carry nuclear poly(A)+mRNA to cytoplasm; also involved in nuclearmRNA degradation and telomere maintenance;orthologous to mammalian CBP80 0.003860.06597&radic&radic S000002680GLO2YDR272WverifiedCytoplasmic glyoxalase II, catalyzes the hydrolysis ofS-D-lactoylglutathione into glutathione andD-lactate 0.003830.06568&radic&radic S000000929LCP5YER127WverifiedEssential protein involved in maturation of 18S rRNA; depletionleads to inhibited pre-rRNA processing andreduced polysome levels; localizes primarily tothe nucleolus 0.003840.06568&radic S000005667ARP8YOR141CverifiedNuclear actin-related protein involved in chromatin remodeling,component of chromatin-remodeling enzymecomplexes 0.003820.06528&radic S000004349RSC2YLR357WverifiedOne of 15 subunits of the 'Remodel the Structure of Chromatin'(RSC) complex; required for expression ofmid-late sporulation-specific genes; involvedin telomere maintenance 0.003810.06528&radic S000005606DIA2YOR080WverifiedOrigin-binding F-box protein that forms an SCF ubiquitin ligasecomplex with Skp1p and Cdc53p; plays a role inDNA replication, involved in invasive andpseudohyphal growth 0.003820.06528 S000002600NUP42YDR192CverifiedSubunit of the nuclear pore complex (NPC) that localizesexclusively to the cytoplasmic side; involvedin RNA export, most likely at a terminal step;interacts with Gle1p 0.003790.06486 S000003322UTP22YGR090WuncharacterizedPossible U3 snoRNP protein involved in maturation of pre-18SrRNA, based on computational analysis oflarge-scale protein-protein interaction data 0.003790.06476&radic&radic&radic S000001356LYS12YIL094CverifiedHomo-isocitrate dehydrogenase, an NAD-linked mitochondrialenzyme required for the fourth step in thebiosynthesis of lysine, in whichhomo-isocitrate is oxidatively decarboxylatedto alpha-ketoadipate 0.003750.06405 S000000455MRPS5YBR251WverifiedMitochondrial ribosomal protein of the small subunit 0.003770.06405 S000003783LSM8YJR022WverifiedLsm (Like Sm) protein; forms heteroheptameric complex (withLsm2p, Lsm3p, Lsm4p, Lsm5p, Lsm6p, and Lsm7p)that is part of spliceosomal U6 snRNP and isalso implicated in processing of pre-tRNA,pre-snoRNA, and pre-rRNA 0.003750.06396&radic&radic&radic S000000168RPS8AYBL072CverifiedProtein component of the small (40S) ribosomal subunit;identical to Rps8Bp and has similarity to ratS8 ribosomal protein 0.003720.06338&radic&radic S000003202SEC15YGL233WverifiedEssential 113kDa subunit of the exocyst complex (Sec3p, Sec5p,Sec6p, Sec8p, Sec10p, Sec15p, Exo70p, andExo84p), which mediates polarized targeting ofvesicles to active sites of exocytosis; Sec15passociates with Sec4p and vesicles 0.003720.0633&radic S000000172ILS1YBL076CverifiedCytoplasmic isoleucine-tRNA synthetase, target of theG1-specific inhibitor reveromycin A 0.003690.06268&radic&radic S000004903HAS1YMR290CverifiedATP-dependent RNA helicase; localizes to both the nuclearperiphery and nucleolus; highly enriched innuclear pore complex fractions; constituent of66S pre-ribosomal particles 0.003660.06215&radic&radic S000003062PAN2YGL094CverifiedEssential subunit of the Pan2p-Pan3p poly(A)-ribonucleasecomplex, which acts to control poly(A) taillength and regulate the stoichiometry andactivity of postreplication repair complexes 0.003640.06171&radic S000001596RAD27YKL113Cverified5' to 3' exonuclease, 5' flap endonuclease, required forOkazaki fragment processing and maturation aswell as for long-patch base-excision repair;member of the S. pombe RAD2/FEN1 family 0.003650.06171&radic S000003838MIR1YJR077CverifiedMitochondrial phosphate carrier, imports inorganic phosphateinto mitochondria; functionally redundant withPic2p but more abundant than Pic2 under normalconditions 0.003590.06082 S000002777XRS2YDR369CverifiedProtein required for DNA repair; component of the Mre11complex, which is involved in double strandbreaks, meiotic recombination, telomeremaintenance, and checkpoint signaling 0.003560.05968&radic&radic&radic S000005552BUB3YOR026WverifiedKinetochore checkpoint WD40 repeat protein that localizes tokinetochores during prophase and metaphase,delays anaphase in the presence of unattachedkinetochores; forms complexes with Mad1p-Bub1pand with Cdc20p, binds Mad2p and Mad3p 0.003560.05968&radic&radic S000004415ATG17YLR423CverifiedProtein that interacts with and is required for activation ofApg1p protein kinase; involved in autophagy butnot in the Cvt (cytoplasm to vacuole targeting)pathway 0.003540.05968 S000004329VRP1YLR337CverifiedProline-rich actin-associated protein involved in cytoskeletalorganization and cytokinesis; related tomammalian Wiskott-Aldrich syndrome protein(WASP)-interacting protein (WIP) 0.003560.05968 S000005923SNF8YPL002CverifiedComponent of the ESCRT-II complex, which is involved inubiquitin-dependent sorting of proteins intothe endosome; appears to be functionallyrelated to SNF7; involved in glucosederepression 0.003530.05954 S000004409VPS36YLR417WverifiedComponent of the ESCRT-II complex; contains the GLUE (GRAM LikeUbiquitin binding in EAP45) domain which isinvolved in interactions with ESCRT-I andubiquitin-dependent sorting of proteins intothe endosome 0.003520.05925&radic S000000770IES6YEL044WverifiedProtein that associates with the INO80 chromatin remodelingcomplex under low-salt conditions 0.003510.05925&radic S000005143GCR2YNL199CverifiedTranscriptional activator of genes involved in glycolysis;interacts and functions with the DNA-bindingprotein Gcr1p 0.003510.05922 S000005566GLO4YOR040WverifiedMitochondrial glyoxalase II, catalyzes the hydrolysis ofS-D-lactoylglutathione into glutathione andD-lactate 0.00350.05888 S000004410CDC73YLR418CverifiedConstituent of Paf1 complex with RNA polymerase II, Paf1p,Hpr1p, Ctr9, Leo1, Rtf1 and Ccr4p, distinctfrom Srb-containing Pol II complexes; requiredfor expression of certain genes, modificationof some histones, and telomere maintenance 0.003490.05872&radic S000003090NAB2YGL122CverifiedNuclear polyadenylated RNA-binding protein; autoregulates mRNAlevels; related to human hnRNPs; has nuclearlocalization signal sequence that binds toKap104p; required for poly(A) tail lengthcontrol and nuclear mRNA export &radic0.003470.05852&radic&radic S000002987CKB1YGL019WverifiedBeta regulatory subunit of casein kinase 2, a Ser/Thr proteinkinase with roles in cell growth andproliferation; the holoenzyme also containsCKA1, CKA2 and CKB2, the many substratesinclude transcription factors and all RNApolymerases 0.003460.05833&radic&radic S000005169CNM67YNL225CverifiedComponent of the spindle pole body outer plaque; required forspindle orientation and mitotic nuclearmigration 0.003430.058 S000003288RSC1YGR056WverifiedOne of 15 subunits of the 'Remodel the Structure of Chromatin'(RSC) complex; required for expression ofmid-late sporulation-specific genes; containstwo essential bromodomains, a bromo-adjacenthomology (BAH) domain, and an AT hook 0.003420.05753 S000001108SSF1YHR066WverifiedConstituent of 66S pre-ribosomal particles, required forribosomal large subunit maturation;functionally redundant with Ssf2p; member ofthe Brix family 0.003420.05753&radic S000000435SWC5YBR231CuncharacterizedProtein of unknown function, component of the SWR1 complex,which exchanges histone variant H2AZ (Htz1p)for chromatin-bound histone H2A 0.003420.05753&radic S000005587CKA2YOR061WverifiedAlpha' catalytic subunit of casein kinase 2, a Ser/Thr proteinkinase with roles in cell growth andproliferation; the holoenzyme also containsCKA1, CKB1 and CKB2, the many substratesinclude transcription factors and all RNApolymerases 0.00340.05744&radic&radic S000001587GFA1YKL104CverifiedGlutamine-fructose-6-phosphate amidotransferase, catalyzes theformation of glucosamine-6-P and glutamate fromfructose-6-P and glutamine in the first step ofchitin biosynthesis 0.00340.05728 S000000979BMH1YER177Wverified14-3-3 protein, major isoform; binds proteins and DNA, involvedin regulation of many processes includingexocytosis and vesicle transport, Ras/MAPKsignaling during pseudohyphal development,rapamycin-sensitive signaling, and others 0.003390.05728&radic S000000744EAF5YEL018WuncharacterizedEsa1p-associated factor, subunit of the NuA4 acetyltransferasecomplex 0.003380.05705&radic S000002767VID21YDR359CverifiedComponent of the NuA4 histone acetyltransferase complex 0.003360.05673&radic S000003098CEG1YGL130WverifiedAlpha (guanylyltransferase) subunit of the mRNA capping enzyme,a heterodimer (the other subunit is CET1, anRNA 5'-triphophatase) involved in adding the 5'cap to mRNA; the mammalian enzyme is a singlebifunctional polypeptide 0.003360.05673&radic&radic S000005735NPT1YOR209CverifiedNicotinate phosphoribosyltransferase, acts in the salvagepathway of NAD+ biosynthesis; required forsilencing at rDNA and telomeres and has a rolein silencing at mating-type loci; localized tothe nucleus 0.003340.0565&radic&radic S000000913SWI4YER111CverifiedDNA binding component of the SBF complex (Swi4p-Swi6p), atranscriptional activator that in concert withMBF (Mbp1-Swi6p) regulates late G1-specifictranscription of targets including cyclins andgenes required for DNA synthesis and repair 0.003340.05647&radic&radic S000004745PSO2YMR137CverifiedRequired for a post-incision step in the repair of DNA singleand double-strand breaks that result frominterstrand crosslinks produced by a variety ofmono- and bi-functional psoralen derivatives;induced by UV-irradiation 0.003330.05635&radic&radic S000003336SRB5YGR104CverifiedSubunit of the RNA polymerase II mediator complex; associateswith core polymerase subunits to form the RNApolymerase II holoenzyme; essential fortranscriptional regulation; involved intelomere maintenance 0.003310.05602&radic S000005820RRS1YOR294WverifiedEssential protein that binds ribosomal protein L11 and isrequired for nuclear export of the 60Spre-ribosomal subunit during ribosomebiogenesis; mouse homolog shows alteredexpression in Huntington's disease model mice 0.003310.05602 S000000748GEA2YEL022WverifiedGuanine nucleotide exchange factor for ADP ribosylation factors(ARFs), involved in vesicular transport betweenthe Golgi and ER, Golgi organization, and actincytoskeleton organization; similar to but notfunctionally redundant with Gea1p 0.00330.05584&radic S000004699UTP15YMR093WverifiedNucleolar protein, component of the small subunit (SSU)processome containing the U3 snoRNA that isinvolved in processing of pre-18S rRNA 0.00330.05584&radic&radic&radic S000001697YRA2YKL214CverifiedMember of the REF (RNA and export factor binding proteins)family; when overexpressed, can substitute forthe function of Yra1p in export of poly(A)+mRNA from the nucleus 0.003280.05549&radic&radic&radic&radic&radic S000004172SWI6YLR182WverifiedTranscription cofactor, forms complexes with DNA-bindingproteins Swi4p and Mbp1p to regulatetranscription at the G1/S transition; involvedin meiotic gene expression; localizationregulated by phosphorylation; potential Cdc28psubstrate 0.003290.05549&radic S000003054MAD1YGL086WverifiedCoiled-coil protein involved in the spindle-assemblycheckpoint; phosphorylated by Mps1p uponcheckpoint activation which leads to inhibitionof the activity of the anaphase promotingcomplex; forms a complex with Mad2p 0.003290.05549 S000002718SUM1YDR310CverifiedTranscriptional repressor required for mitotic repression ofmiddle sporulation-specific genes; involved intelomere maintenance, regulated by thepachytene checkpoint 0.003290.05549&radic S000003397MRPS35YGR165WverifiedMitochondrial ribosomal protein of the small subunit 0.003260.05519 S000002506BMH2YDR099Wverified14-3-3 protein, minor isoform; binds proteins and DNA, involvedin regulation of many processes includingexocytosis and vesicle transport, Ras/MAPKsignaling during pseudohyphal development,rapamycin-sensitive signaling, and others 0.003250.0551&radic&radic S000004837MRE11YMR224CverifiedSubunit of a complex with Rad50p and Xrs2p (RMX complex) thatfunctions in repair of DNA double-strand breaksand in telomere stability, exhibits nucleaseactivity that appears to be required for RMXfunction; widely conserved 0.003250.0551&radic&radic S000001756NAP1YKR048CverifiedProtein that interacts with mitotic cyclin Clb2p; required forthe regulation of microtubule dynamics duringmitosis; controls bud morphogenesis; involvedin the transport of H2A and H2B histones to thenucleus 0.003230.05472&radic S000003410PBP1YGR178CverifiedProtein interacting with poly(A)-binding protein Pab1p; likelyinvolved in controlling the extent of mRNApolyadenylation; forms a complex with Mkt1pthat may regulate HO translation; interactswith Lsm12p in a copurification assay &radic0.003220.05472&radic&radic&radic S000004363ROM2YLR371WverifiedGDP/GTP exchange protein (GEP) for Rho1p and Rho2p; mutationsare synthetically lethal with mutations inrom1, which also encodes a GEP 0.00320.05395&radic S000000301VPS15YBR097WverifiedMyristoylated serine/threonine protein kinase involved invacuolar protein sorting; functions as amembrane-associated complex with Vps34p; activeform recruits Vps34p to the Golgi membrane;interacts with the GDP-bound form of Gpa1p 0.00320.05395 S000002467MAK21YDR060WverifiedConstituent of 66S pre-ribosomal particles, required for large(60S) ribosomal subunit biogenesis; involved innuclear export of pre-ribosomes; required formaintenance of dsRNA virus; homolog of humanCAATT-binding protein 0.003190.05395 S000001790NUP133YKR082WverifiedSubunit of the Nup84p subcomplex of the nuclear pore complex(NPC), localizes to both sides of the NPC,required to establish a normalnucleocytoplasmic concentration gradient of theGTPase Gsp1p 0.003170.05388 S000000514STP22YCL008CverifiedComponent of the ESCRT-I complex, which is involved inubiquitin-dependent sorting of proteins intothe endosome; homologous to the mouse and humanTsg101 tumor susceptibility gene; mutantsexhibit a Class E Vps phenotype 0.003160.05373 S000000029GIP4YAL031CverifiedCytoplasmic Glc7-interacting protein whose overexpressionrelocalizes Glc7p from the nucleus and preventschromosome segregation; potential Cdc28psubstrate 0.003160.05373&radic S000002688RRP45YDR280WverifiedProtein involved in rRNA processing; component of the exosome3->5 exonuclease complex 0.003160.05373&radic S000005846HSH49YOR319WverifiedU2-snRNP associated splicing factor with similarity to themammalian splicing factor SAP49; proposed tofunction as a U2-snRNP assembly factor alongwith Hsh155p and binding partner Cus1p;contains two RNA recognition motifs (RRM) 0.003150.05306&radic&radic&radic&radic S000000286UBC4YBR082CverifiedUbiquitin-conjugating enzyme that mediates degradation ofshort-lived and abnormal proteins; interactswith E3-CaM in ubiquitinating calmodulin;interacts with many SCF ubiquitin proteinligases; component of the cellular stressresponse 0.003150.05306&radic&radic S000004252YPT6YLR262CverifiedGTPase, Ras-like GTP binding protein involved in the secretorypathway, required for fusion ofendosome-derived vesicles with the late Golgi,maturation of the vacuolar carboxypeptidase Y;has similarity to the human GTPase, Rab6 0.003120.05306 S000006082BEM4YPL161CverifiedProtein involved in establishment of cell polarity and budemergence; interacts with the Rho1p smallGTP-binding protein and with the Rho-typeGTPase Cdc42p; involved in maintenance ofproper telomere length 0.003140.05306&radic&radic S000004181PEX13YLR191WverifiedIntegral peroxisomal membrane receptor for the PTS1 peroxisomalmatrix protein signal recognition factor Pex5p,required for the translocation of peroxisomalmatrix proteins, also interacts with Pex7p andPex14p, contains a C-terminal SH3 domain 0.003140.05306 S000005187SLA2YNL243WverifiedTransmembrane actin-binding protein involved in membranecytoskeleton assembly and cell polarization;adaptor protein that links actin to clathrinand endocytosis; present in the actin corticalpatch of the emerging bud tip; dimer in vivo 0.003130.05306 S000001886SMC1YFL008WverifiedSubunit of the multiprotein cohesin complex, essential proteininvolved in chromosome segregation and indouble-strand DNA break repair; SMC chromosomalATPase family member, binds DNA with apreference for DNA with secondary structure 0.003140.05306&radic&radic S000004034PDC1YLR044CverifiedMajor of three pyruvate decarboxylase isozymes, key enzyme inalcoholic fermentation, decarboxylates pyruvateto acetaldehyde; subject to glucose-, ethanol-,and autoregulation; involved in amino acidcatabolism 0.003140.05306&radic&radic S000004925PSE1YMR308CverifiedKaryopherin/importin that interacts with the nuclear porecomplex; acts as the nuclear import receptorfor specific proteins, including Pdr1p, Yap1p,Ste12p, and Aft1p 0.003140.05306&radic&radic S000004597MSC1YML128CverifiedProtein of unknown function; mutant is defective in directingmeiotic recombination events to homologouschromatids; the authentic, non-tagged proteinis detected in highly purified mitochondria inhigh-throughput studies 0.003120.05303 S000001551NUP100YKL068WverifiedSubunit of the nuclear pore complex (NPC) that is localized toboth sides of the pore; contains a repetitiveGLFG motif that interacts with mRNA exportfactor Mex67p and with karyopherin Kap95p;homologous to Nup116p 0.003110.05278 S000004381STE23YLR389CverifiedMetalloprotease involved, with homolog Axl1p, in N-terminalprocessing of pro-a-factor to the mature form;member of the insulin-degrading enzyme family 0.003110.05278 S000002620TCP1YDR212WverifiedAlpha subunit of chaperonin-containing T-complex, whichmediates protein folding in the cytosol;involved in maintenance of actin cytoskeleton;homolog to Drosophila melanogaster and mousetailless complex polypeptide 0.00310.05269 S000000673PAT1YCR077CverifiedTopoisomerase II-associated deadenylation-dependentmRNA-decapping factor; also required forfaithful chromosome transmission, maintenanceof rDNA locus stability, and protection of mRNA3'-UTRs from trimming; functionally linked toPab1p 0.00310.05269&radic&radic S000005028END3YNL084CverifiedEH domain-containing protein involved in endocytosis, actincytoskeletal organization and cell wallmorphogenesis; forms a complex with Sla1p andPan1p 0.003090.05256 S000001156BZZ1YHR114WverifiedSH3 domain protein implicated in the regulation of actinpolymerization, able to recruit actinpolymerization machinery through its SH3domains, colocalizes with cortical actinpatches and Las17p, interacts with type Imyosins 0.003090.05256&radic S000001508PAN3YKL025CverifiedEssential subunit of the Pan2p-Pan3p poly(A)-ribonucleasecomplex, which acts to control poly(A) taillength and regulate the stoichiometry andactivity of postreplication repair complexes 0.003080.05211&radic S000002319DHH1YDL160CverifiedCytoplasmic DExD/H-box helicase, stimulates mRNA decapping,coordinates distinct steps in mRNA function anddecay, interacts with both the decapping anddeadenylase complexes, may have a role in mRNAexport and translation 0.003070.05211&radic&radic S000002667YAP6YDR259CverifiedPutative basic leucine zipper (bZIP) transcription factor;overexpression increases sodium and lithiumtolerance 0.003060.05211&radic S000006002RPS9AYPL081WverifiedProtein component of the small (40S) ribosomal subunit; nearlyidentical to Rps9Bp and has similarity to E.coli S4 and rat S9 ribosomal proteins 0.003050.05187&radic S000005054NOP15YNL110CverifiedConstituent of 66S pre-ribosomal particles, involved in 60Sribosomal subunit biogenesis; localizes to bothnucleolus and cytoplasm 0.003040.05187&radic&radic&radic&radic S000005831ISW2YOR304WverifiedMember of the imitation-switch (ISWI) class of ATP-dependentchromatin remodeling complexes; ATPasecomponent that, with Itc1p, forms a complexrequired for repression of a-specific genes,INO1, and early meiotic genes during mitoticgrowth 0.003040.05187&radic S000002555KGD2YDR148CverifiedDihydrolipoyl transsuccinylase, a component of themitochondrial alpha-ketoglutarate dehydrogenasecomplex, which catalyzes a step in thetricarboxylic acid (TCA) cycle, the oxidativedecarboxylation of alpha-ketoglutarate tosuccinyl-CoA 0.003040.05175 S000006278TKL1YPR074CverifiedTransketolase, similar to Tkl2p; catalyzes conversion ofxylulose-5-phosphate and ribose-5-phosphate tosedoheptulose-7-phosphate andglyceraldehyde-3-phosphate in the pentosephosphate pathway; needed for synthesis ofaromatic amino acids 0.003040.05175&radic&radic S000004881PRP24YMR268CverifiedSplicing factor that reanneals U4 and U6 snRNPs duringspliceosome recycling 0.003040.05175&radic&radic&radic&radic S000004984BDP1YNL039WverifiedEssential subunit of RNA polymerase III transcription factor(TFIIIB), which is involved in transcription ofgenes encoding tRNAs, 5S rRNA, U6 snRNA, andother small RNAs 0.003020.05143&radic&radic S000002544RGP1YDR137WverifiedSubunit of a Golgi membrane exchange factor (Ric1p-Rgp1p) thatcatalyzes nucleotide exchange on Ypt6p 0.003020.05143 S000003719MNN11YJL183WverifiedSubunit of a Golgi mannosyltransferase complex that alsocontains Anp1p, Mnn9p, Mnn10p, and Hoc1p, andmediates elongation of the polysaccharidemannan backbone; has homology to Mnn10p 0.003020.05143 S000000747URA3YEL021WverifiedOrotidine-5'-phosphate (OMP) decarboxylase, catalyzes the sixthenzymatic step in the de novo biosynthesis ofpyrimidines, converting OMP into uridinemonophosphate (UMP); converts 5-FOA into5-fluorouracil, a toxic compound 0.003010.05143 S000005738STE4YOR212WverifiedG protein beta subunit, forms a dimer with Ste18p to activatethe mating signaling pathway, forms aheterotrimer with Gpa1p and Ste18p to dampensignaling; may recruit Rho1p to the polarizedgrowth site during mating; contains WD40repeats 0.0030.05122&radic S000001071YHI9YHR029CverifiedProtein of unknown function that is a member of the PhzFsuperfamily, although unlike its bacterialhomolog, is most likely not involved inphenazine production; possibly involved in amembrane regulation metabolic pathway 0.003010.05122 S000004920UBP15YMR304WverifiedUbiquitin-specific protease that may play a role in ubiquitinprecursor processing 0.0030.05122&radic S000002913PSP1YDR505CverifiedAsn and gln rich protein of unknown function; high-copysuppressor of POL1 (DNA polymerase alpha) andpartial suppressor of CDC2 (polymerase delta)and CDC6 (pre-RC loading factor) mutations;overexpression results in growth inhibition 0.0030.05122&radic&radic S000002469LCB2YDR062WverifiedComponent of serine palmitoyltransferase, responsible alongwith Lcb1p for the first committed step insphingolipid synthesis, which is thecondensation of serine with palmitoyl-CoA toform 3-ketosphinganine 0.0030.05122 S000003945HIF1YLL022CverifiedNon-essential component of the HAT-B histone acetyltransferasecomplex (Hat1p-Hat2p-Hif1p), localized to thenucleus; has a role in telomeric silencing 0.0030.05122&radic S000005068NAF1YNL124WverifiedProtein required for the assembly of box H/ACA snoRNPs and forpre-rRNA processing, forms a complex with Shq1pand interacts with H/ACA snoRNP componentsNhp2p and Cbf5p; has similarity to Gar1p andother RNA-binding proteins 0.0030.05122&radic S000002982PUF4YGL014WverifiedMember of the PUF protein family, which is defined by thepresence of Pumilio homology domains thatconfer RNA binding activity; preferentiallybinds mRNAs encoding nucleolar ribosomalRNA-processing factors 0.002990.051&radic S000001447PRI1YIR008CverifiedSubunit of DNA primase, which is required for DNA synthesis anddouble-strand break repair 0.0030.051 S000004911LCB1YMR296CverifiedComponent of serine palmitoyltransferase, responsible alongwith Lcb2p for the first committed step insphingolipid synthesis, which is thecondensation of serine with palmitoyl-CoA toform 3-ketosphinganine 0.002990.051 S000003863VPS25YJR102CverifiedComponent of the ESCRT-II complex, which is involved inubiquitin-dependent sorting of proteins intothe endosome 0.002980.051 S000002412MAF1YDR005CverifiedNegative regulator of RNA polymerase III; component of severalsignaling pathways that repress polymerase IIItranscription in response to changes incellular environment; targets the initiationfactor TFIIIB 0.002990.051&radic&radic&radic S000001557MUD2YKL074CverifiedProtein involved in early pre-mRNA splicing; component of thepre-mRNA-U1 snRNP complex, the commitmentcomplex; interacts with Msl5p/BBP splicingfactor and Sub2p; similar to metazoan splicingfactor U2AF65 0.0030.051&radic&radic&radic&radic&radic S000001073RRM3YHR031CverifiedDNA helicase involved in rDNA replication and Ty1transposition; relieves replication fork pausesat telomeric regions; structurally andfunctionally related to Pif1p 0.002990.051&radic&radic S000003149GTS1YGL181WverifiedProtein containing a zinc-finger in the N-terminus and a longGln-rich region in the C-terminus; regulatesultradian rhythm, cell size, cell cycle,lifespan, sporulation, heat tolerance, andmultidrug transport 0.002980.051&radic&radic S000000347SUP45YBR143CverifiedPolypeptide release factor involved in translation termination;mutant form acts as a recessive omnipotentsuppressor 0.0030.051&radic S000002536SAC6YDR129CverifiedFimbrin, actin-bundling protein; cooperates with Scp1p(calponin/transgelin) in the organization andmaintenance of the actin cytoskeleton 0.002990.051 S000001919PES4YFR023WverifiedPoly(A) binding protein, suppressor of DNA polymerase epsilonmutation, similar to Mip6p 0.002990.051&radic&radic&radic S000004794RGM1YMR182CverifiedPutative transcriptional repressor with proline-rich zincfingers; overproduction impairs cell growth 0.002980.0508&radic&radic S000004883RRN9YMR270CverifiedProtein involved in promoting high level transcription of rDNA,subunit of UAF (upstream activation factor) forRNA polymerase I 0.002980.0508&radic S000005257YNL313CUncharacterizedProtein required for cell viability 0.002980.0508&radic&radic S000006177CLN2YPL256CverifiedG1 cyclin involved in regulation of the cell cycle; activatesCdc28p kinase to promote the G1 to S phasetransition; late G1 specific expression dependson transcription factor complexes, MBF(Swi6p-Mbp1p) and SBF (Swi6p-Swi4p) 0.002970.05065&radic&radic S000002904PUF6YDR496CverifiedPumilio-homology domain protein that binds ASH1 mRNA at PUFconsensus sequences in the 3' UTR and repressesits translation, resulting in proper asymmetriclocalization of ASH1 mRNA 0.002970.05065&radic S000001226GND1YHR183Wverified6-phosphogluconate dehydrogenase (decarboxylating), catalyzesan NADPH regenerating reaction in the pentosephosphate pathway; required for growth onD-glucono-delta-lactone and adaptation tooxidative stress 0.002960.05065&radic S000000682CSM1YCR086WverifiedNucleolar protein that forms a complex with Lrs4p which bindsMam1p at kinetochores during meiosis I tomediate accurate chromosome segregation, may beinvolved in premeiotic DNA replication;possible role in telomere maintenance 0.002960.0506 S000004683CTF18YMR078CverifiedSubunit of a complex with Ctf8p that shares some subunits withReplication Factor C and is required for sisterchromatid cohesion; may have overlappingfunctions with Rad24p in the DNA damagereplication checkpoint 0.002950.0505&radic&radic S000001323SNP1YIL061CverifiedComponent of U1 snRNP required for mRNA splicing viaspliceosome; may interact with poly(A)polymerase to regulate polyadenylation; homologof human U1 70K protein 0.002960.0505&radic&radic&radic&radic&radic S000000884UTP7YER082CverifiedNucleolar protein, component of the small subunit (SSU)processome containing the U3 snoRNA that isinvolved in processing of pre-18S rRNA 0.002940.05034&radic S000002292PPH21YDL134CverifiedCatalytic subunit of protein phosphatase 2A, functionallyredundant with Pph22p; methylated at Cterminus; forms alternate complexes withseveral regulatory subunits; involved in signaltransduction and regulation of mitosis 0.002920.05002&radic&radic S000000845SAH1YER043CverifiedS-adenosyl-L-homocysteine hydrolase, catabolizesS-adenosyl-L-homocysteine which is formed afterdonation of the activated methyl group ofS-adenosyl-L-methionine (AdoMet) to an acceptor 0.002920.05002&radic S000003797HUL4YJR036CverifiedProtein with similarity to hect domain E3 ubiquitin-proteinligases, not essential for viability 0.002920.05002 S000006395QCR2YPR191WverifiedSubunit 2 of the ubiquinol cytochrome-c reductase complex,which is a component of the mitochondrial innermembrane electron transport chain;transcription is regulated by Hap1p,Hap2p/Hap3p, and heme 0.002920.05002 S000002240RPL13AYDL082WverifiedProtein component of the large (60S) ribosomal subunit, nearlyidentical to Rpl13Bp; not essential forviability; has similarity to rat L13 ribosomalprotein 0.002910.04975&radic S000000452HIS7YBR248CverifiedImidazole glycerol phosphate synthase (glutamineamidotransferase:cyclase), catalyzes the fifthand sixth steps of histidine biosynthesis andalso produces 5-aminoimidazole-4-carboxamideribotide (AICAR), a purine precursor 0.002910.04975&radic&radic S000005119NOP13YNL175CverifiedProtein of unknown function, localizes to the nucleolus andnucleoplasm; contains an RNA recognition motif(RRM) and has similarity to Nop12p, which isrequired for processing of pre-18S rRNA 0.00290.04975&radic&radic&radic&radic S000006099CBC2YPL178WverifiedSmall subunit of the heterodimeric cap binding complex thatalso contains Sto1p, component of thespliceosomal commitment complex; interacts withNpl3p, possibly to package mRNA for export fromthe nucleus; contains an RNA-binding motif 0.002910.04975&radic&radic&radic&radic S000001927SMC2YFR031CverifiedComponent of the condensin complex, essential SMC chromosomalATPase family member that forms a complex withSmc4p to form the active ATPase; Smc2p/Smc4pcomplex binds DNA, possibly in the cleft formedby the coiled-coil of the folded dimer 0.002910.04975&radic&radic S000005589RPL3YOR063WverifiedProtein component of the large (60S) ribosomal subunit, hassimilarity to E. coli L3 and rat L3 ribosomalproteins; involved in the replication andmaintenance of killer double stranded RNA virus 0.00290.04968&radic S000003387CYS4YGR155WverifiedCystathionine beta-synthase, catalyzes the synthesis ofcystathionine from serine and homocysteine, thefirst committed step in cysteine biosynthesis 0.00290.04968&radic S000005619YOR093CUncharacterizedHypothetical protein 0.002890.04957 S000006284TEF1YPR080WverifiedTranslational elongation factor EF-1 alpha; also encoded byTEF2; functions in the binding reaction ofaminoacyl-tRNA (AA-tRNA) to ribosomes 0.002890.04957&radic S000000602RVS161YCR009CverifiedAmphiphysin-like lipid raft protein; subunit of a complex(Rvs161p-Rvs167p) that regulates polarizationof the actin cytoskeleton, endocytosis, cellpolarity, cell fusion and viability followingstarvation or osmotic stress 0.002890.04957&radic S000001026SBP1YHL034CverifiedNucleolar single-strand nucleic acid binding protein;associates with small nuclear RNAs 0.002890.04957&radic&radic&radic&radic S000006005BRO1YPL084WverifiedCytoplasmic class E vacuolar protein sorting (VPS) factor thatcoordinates deubiquitination in themultivesicular body (MVB) pathway by recruitingDoa4p to endosomes 0.002890.04952&radic S000004636ARP9YMR033WverifiedActin-related protein involved in transcriptional regulation;subunit of the chromatin remodeling Snf/Swicomplex 0.002880.04945 S000000106YBL010CUncharacterizedPutative protein of unknown function; green fluorescent protein (GFP)-fusion protein colocalizes with clathrin-coated vesicles 0.002870.04922 S000004362ARC18YLR370CverifiedSubunit of the ARP2/3 complex, which is required for themotility and integrity of cortical actinpatches 0.002870.04922 S000000968DNF1YER166WverifiedAminophospholipid translocase (flippase) that localizesprimarily to the plasma membrane; contributesto endocytosis, protein transport and cellpolarity; type 4 P-type ATPase 0.002870.04922 S000004138PEP3YLR148WverifiedVacuolar peripheral membrane protein that promotes vesiculardocking/fusion reactions in conjunction withSNARE proteins, required for vacuolarbiogenesis, forms complex with Pep5p thatmediates protein transport to the vacuole 0.002870.04922 S000001448MSL1YIR009WverifiedU2B component of U2 snRNP, involved in splicing, binds the U2snRNA stem-loop IV in vitro; does not containthe conserved C-terminal RNA binding domainfound in other family members 0.002870.04922&radic&radic&radic&radic S000001444IST3YIR005WverifiedComponent of the U2 snRNP, required for the first catalyticstep of splicing and for spliceosomal assembly;interacts with Rds3p and is required forMer1p-activated splicing 0.002870.04922&radic&radic&radic&radic S000002596CCT6YDR188WverifiedSubunit of the cytosolic chaperonin Cct ring complex, relatedto Tcp1p, essential protein that is requiredfor the assembly of actin and tubulins in vivo;contains an ATP-binding motif 0.002870.04922 S000002498RLI1YDR091CverifiedEssential iron-sulfur protein required for ribosome biogenesisand translation initiation; facilitates bindingof a multifactor complex (MFC) of translationinitiation factors to the small ribosomalsubunit; predicted ABC family ATPase 0.002850.04864&radic S000004294MET17YLR303WverifiedO-acetyl homoserine-O-acetyl serine sulfhydrylase, required forsulfur amino acid synthesis 0.002830.04864 S000004187SIK1YLR197WverifiedEssential evolutionarily-conserved nucleolar protein componentof the box C/D snoRNP complexes that direct2'-O-methylation of pre-rRNA during itsmaturation; overexpression causes spindleorientation defects 0.002860.04864&radic&radic S000005036YNL092WUncharacterizedPutative S-adenosylmethionine-dependent methyltransferase of the seven beta-strand family; YNL092W is not an essential gene 0.002850.04864&radic S000004334FKS1YLR342WverifiedCatalytic subunit of 1,3-beta-D-glucan synthase, functionallyredundant with alternate catalytic subunitGsc2p; binds to regulatory subunit Rho1p;involved in cell wall synthesis andmaintenance; localizes to sites of cell wallremodeling 0.002840.04864 S000003394TIF4631YGR162WverifiedTranslation initiation factor eIF4G, subunit of the mRNAcap-binding protein complex (eIF4F) that alsocontains eIF4E (Cdc33p); associates with thepoly(A)-binding protein Pab1p, also interactswith eIF4A (Tif1p); homologous to Tif4632p 0.002850.04864&radic S000000818BIM1YER016WverifiedMicrotubule-binding protein that together with Kar9p makes upthe cortical microtubule capture site anddelays the exit from mitosis when the spindleis oriented abnormally 0.002860.04864 S000004918ADH2YMR303CverifiedGlucose-repressible alcohol dehydrogenase II, catalyzes theconversion of ethanol to acetaldehyde; involvedin the production of certain carboxylateesters; regulated by ADR1 0.002850.04864&radic S000000044YAL046CUncharacterizedHypothetical protein 0.002840.04864 S000000289AAC3YBR085WverifiedMitochondrial inner membrane ADP/ATP translocator, exchangescytosolic ADP for mitochondrially synthesizedATP; expressed under anaerobic conditions;similar to Pet9p and Aac1p; has roles inmaintenance of viability and in respiration 0.002830.04857 S000003746PEX2YJL210WverifiedRING-finger peroxin, peroxisomal membrane protein with aC-terminal zinc-binding RING domain, formsputative translocation subcomplex with Pex10pand Pex12p which functions in peroxisomalmatrix protein import 0.002820.04843 S000004682VPS20YMR077CverifiedMyristoylated subunit of ESCRTIII, the endosomal sortingcomplex required for transport of transmembraneproteins into the multivesicular body pathwayto the lysosomal/vacuolar lumen; cytoplasmicprotein recruited to endosomal membranes 0.002810.04843 S000000370TYR1YBR166CverifiedPrephenate dehydrogenase involved in tyrosine biosynthesis,expression is dependent on phenylalanine levels 0.002810.04839&radic S000004844PEP5YMR231WverifiedPeripheral vacuolar membrane protein required for proteintrafficking and vacuole biogenesis; formscomplex with Pep3p that promotes vesiculardocking/fusion reactions in conjunction withSNARE proteins, also interacts with Pep7p 0.002810.04821 S000002419RPL4BYDR012WverifiedProtein component of the large (60S) ribosomal subunit, nearlyidentical to Rpl4Ap and has similarity to E.coli L4 and rat L4 ribosomal proteins 0.00280.0482&radic S000004681PDS5YMR076CverifiedProtein required for establishment and maintenance of sisterchromatid condensation and cohesion,colocalizes with cohesin on chromosomes in aninterdependent manner, may function as aprotein-protein interaction scaffold 0.002770.04779&radic S000005194RAD50YNL250WverifiedSubunit of MRX complex, with Mre11p and Xrs2p, involved inprocessing double-strand DNA breaks invegetative cells, initiation of meiotic DSBs,telomere maintenance, and nonhomologous endjoining 0.00280.04779&radic&radic S000001387KGD1YIL125WverifiedComponent of the mitochondrial alpha-ketoglutaratedehydrogenase complex, which catalyzes a keystep in the tricarboxylic acid (TCA) cycle, theoxidative decarboxylation ofalpha-ketoglutarate to form succinyl-CoA 0.002780.04779 S000001489RPL14AYKL006WverifiedN-terminally acetylated protein component of the large (60S)ribosomal subunit, nearly identical to Rpl14Bpand has similarity to rat L14 ribosomalprotein; rpl14a csh5 double null mutantexhibits synthetic slow growth 0.002780.04779&radic S000003660LSM1YJL124CverifiedLsm (Like Sm) protein; forms heteroheptameric complex (withLsm2p, Lsm3p, Lsm4p, Lsm5p, Lsm6p, and Lsm7p)involved in degradation of cytoplasmic mRNAs 0.002780.04779&radic&radic S000003419HGH1YGR187CverifiedProtein of unknown function with similarity to human HMG1 andHMG2; localizes to the cytoplasm 0.002790.04779&radic S000005480RPL18AYOL120CverifiedProtein component of the large (60S) ribosomal subunit,identical to Rpl18Bp and has similarity to ratL18 ribosomal protein; intron of RPL18Apre-mRNA forms stem-loop structures that are atarget for Rnt1p cleavage leading todegradation 0.002790.04779 S000004467ERG6YML008CverifiedDelta(24)-sterol C-methyltransferase, converts zymosterol tofecosterol in the ergosterol biosyntheticpathway by methylating position C-24; localizedto both lipid particles and mitochondrial outermembrane 0.002770.04779 S000000197ECM21YBL101CverifiedNon-essential protein of unknown function; promoter containsseveral Gcn4p binding elements 0.002780.04779&radic S000000993RPL14BYHL001WverifiedProtein component of the large (60S) ribosomal subunit, nearlyidentical to Rpl14Ap and has similarity to ratL14 ribosomal protein 0.002770.04775&radic S000001234CTF8YHR191CverifiedSubunit of a complex with Ctf18p that shares some subunits withReplication Factor C and is required for sisterchromatid cohesion 0.002760.04763 S000002172NOP1YDL014WverifiedNucleolar protein, component of the small subunit processomecomplex, which is required for processing ofpre-18S rRNA; has similarity to mammalianfibrillarin 0.002760.04763&radic S000004312MMS22YLR320WverifiedProtein involved in resistance to ionizing radiation; acts withMms1p in a repair pathway that may be involvedin resolving replication intermediates orpreventing the damage caused by blockedreplication forks 0.002760.04763 S000000532FUS1YCL027WverifiedMembrane protein localized to the shmoo tip, required for cellfusion; expression regulated by matingpheromone; proposed to coordinate signaling,fusion, and polarization events required forfusion; potential Cdc28p substrate 0.002770.04763 S000002831CAD1YDR423CverifiedAP-1-like bZIP transcriptional activator involved in multiplestress responses, iron metabolism, andpleiotropic drug resistance; controls a set ofgenes involved in stabilizing proteins, bindsconsensus sequence TTACTAA; 5' UTR containsuORFs 0.002760.04763&radic&radic S000005013RPL16BYNL069CverifiedN-terminally acetylated protein component of the large (60S)ribosomal subunit, binds to 5.8 S rRNA; hassimilarity to Rpl16Ap, E. coli L13 and rat L13aribosomal proteins; transcriptionally regulatedby Rap1p 0.002750.04734 S000004476TRM9YML014WverifiedtRNA methyltransferase, catalyzes the esterification ofmodified uridine nucleotides in tRNAs, creating5-methylcarbonylmethyluridine in tRNA(Arg3) and5-methylcarbonylmethyl-2-thiouridine intRNA(Glu); may have a role in stress response 0.002750.04734&radic S000004421CRN1YLR429WverifiedCoronin, cortical actin cytoskeletal component that associateswith the Arp2p/Arp3p complex to regulate itsactivity 0.002760.04734 S000001062YHR020WUncharacterizedPutative protein of unknown function, has similarity to proline-tRNA ligase; YHR020W is an essential gene 0.002710.04697 S000004490TSA1YML028WverifiedUbiquitous housekeeping thioredoxin peroxidase, reducesreactive oxygen, nitrogen and sulfur speciesusing thioredoxin as hydrogen donor; mediatesredox regulation of the nuclear localization ofYap1p; deletion results in mutator phenotype 0.002720.04697&radic S000002358YDL199CUncharacterizedPutative protein of unknown function with sequence similarity to members of the sugar permease family 0.002720.04697 S000000122LSM2YBL026WverifiedLsm (Like Sm) protein; part of heteroheptameric complexes(Lsm2p-7p and either Lsm1p or 8p): cytoplasmicLsm1p complex involved in mRNA decay; nuclearLsm8p complex part of U6 snRNP and possiblyinvolved in processing tRNA, snoRNA, and rRNA 0.002720.04697&radic&radic S000000392NTC20YBR188CverifiedMember of a complex, including Prp19p, that binds to thespliceosome; required for pre-mRNA splicing 0.002730.04697&radic&radic S000001404CCT2YIL142WverifiedSubunit beta of the cytosolic chaperonin Cct ring complex,related to Tcp1p, required for the assembly ofactin and tubulins in vivo 0.00270.04685 S000005504NOP8YOL144WverifiedNucleolar protein required for 60S ribosomal subunit biogenesis 0.002680.04657&radic&radic S000000893MET6YER091CverifiedCobalamin-independent methionine synthase, involved in aminoacid biosynthesis; requires a minimum of twoglutamates on the methyltetrahydrofolatesubstrate, similar to bacterial metE homologs 0.00270.04657&radic S000003825CCT5YJR064WverifiedSubunit of the cytosolic chaperonin Cct ring complex, relatedto Tcp1p, required for the assembly of actinand tubulins in vivo 0.002670.04617 S000005152YNL208WUncharacterizedHypothetical protein 0.002670.04617 S000003095SOH1YGL127CverifiedSubunit of the RNA polymerase II mediator complex; associateswith core polymerase subunits to form the RNApolymerase II holoenzyme; involved in telomeremaintenance; conserved with other metazoanMED31 subunits 0.002640.04604&radic S000003063VPS45YGL095CverifiedProtein of the Sec1p/Munc-18 family, essential for vacuolarprotein sorting; required for the function ofPep12p and the early endosome/late Golgi SNARETlg2p; essential for fusion of Golgi-derivedvesicles with the prevacuolar compartment 0.002640.04595 S000002383WHI4YDL224CverifiedPutative RNA binding protein and partially redundant Whi3phomolog that regulates the cell sizerequirement for passage through Start andcommitment to cell division 0.002620.04584&radic&radic&radic&radic S000003626DPB11YJL090CverifiedEssential BRCT repeat protein, required on the prereplicativecomplex at replication origins for loading DNApolymerases to initiate DNA synthesis, alsorequired for S/M checkpoint control 0.00260.04544&radic&radic S000002905ITR1YDR497CverifiedMyo-inositol transporter with strong similarity to the minormyo-inositol transporter Itr2p, member of thesugar transporter superfamily; expression isrepressed by inositol and choline via Opi1p andderepressed via Ino2p and Ino4p 0.002610.04544 S000005964NOP4YPL043WverifiedNucleolar protein, essential for processing and maturation of27S pre-rRNA and large ribosomal subunitbiogenesis; constituent of 66S pre-ribosomalparticles; contains four RNA recognition motifs(RRMs) 0.00260.04544&radic&radic&radic S000002372NOP6YDL213CuncharacterizedProtein with similarity to hydrophilins, which are involved inthe adaptive response to hyperosmoticconditions; computational analysis oflarge-scale protein-protein interaction datasuggests a possible role in rRNA processing 0.002570.04509&radic&radic&radic S000000416NGR1YBR212WverifiedRNA binding protein that negatively regulates growth rate;interacts with the 3' UTR of the mitochondrialporin (POR1) mRNA and enhances its degradation;overexpression impairs mitochondrial function;expressed in stationary phase 0.002590.04509&radic&radic&radic S000003391NSR1YGR159CverifiedNucleolar protein that binds nuclear localization sequences,required for pre-rRNA processing and ribosomebiogenesis 0.002550.04463&radic&radic&radic S000003121PEX14YGL153WverifiedPeroxisomal membrane protein that is a central component of theperoxisomal protein import machinery, interactswith PTS1 (Pex5p) and PTS2 (Pex7p) peroxisomalmatrix protein signal recognition factors andmembrane receptor Pex13p 0.002540.04463 S000004072SRL2YLR082CverifiedProtein of unknown function; overexpression suppresses thelethality caused by a rad53 null mutation 0.002550.04463&radic&radic S000005888PRT1YOR361CverifiedSubunit of the core complex of translation initiation factor3(eIF3), essential for translation; part of asubcomplex (Prt1p-Rpg1p-Nip1p) that stimulatesbinding of mRNA and tRNA(i)Met to ribosomes 0.002520.04422&radic&radic&radic S000003406CBP4YGR174CverifiedMitochondrial protein required for assembly of ubiquinolcytochrome-c reductase complex (cytochrome bc1complex); interacts with Cbp3p and function ispartially redundant with that of Cbp3p 0.002520.04422 S000003608PSF2YJL072CverifiedSubunit of the GINS complex (Sld5p, Psf1p, Psf2p, Psf3p), whichis localized to DNA replication origins andimplicated in assembly of the DNA replicationmachinery 0.002520.04422 S000000409KTR3YBR205WverifiedPutative alpha-1,2-mannosyltransferase involved in O- andN-linked protein glycosylation; member of theKRE2/MNT1 mannosyltransferase family 0.002510.04422 S000000039CDC24YAL041WverifiedGuanine nucleotide exchange factor (GEF or GDP-release factor)for Cdc42p; required for polarity establishmentand maintenance, and mutants have morphologicaldefects in bud formation and shmooing 0.002490.04386&radic&radic S000004873TIF11YMR260CverifiedTranslation initiation factor eIF1A, essential protein thatforms a complex with Sui1p (eIF1) and the 40Sribosomal subunit and scans for the startcodon; C-terminus associates with Fun12p(eIF5B); N terminus interacts with eIF2 andeIF3 0.002480.04376&radic S000003236PEX31YGR004WverifiedPeroxisomal integral membrane protein, involved in negativeregulation of peroxisome size; partiallyfunctionally redundant with Pex30p and Pex32p;probably acts at a step downstream of stepsmediated by Pex28p and Pex29p 0.002480.04376 S000005711GSP2YOR185CverifiedGTP binding protein (mammalian Ranp homolog) involved in themaintenance of nuclear organization, RNAprocessing and transport; interacts withKap121p, Kap123p and Pdr6p (karyophilin betas);Gsp1p homolog that is not required forviability 0.002480.04376&radic&radic S000001128NAM8YHR086WverifiedRNA binding protein, component of the U1 snRNP protein; mutantsare defective in meiotic recombination and information of viable spores, involved in theformation of DSBs through meiosis-specificsplicing of MER2 pre-mRNA 0.002470.04365&radic&radic&radic&radic S000002591PLP1YDR183WverifiedProtein with a possible role in folding of beta-tubulin; hassimilarity to phosducins, which are GTPaseinhibitors 0.002460.04346&radic S000006105MRN1YPL184CuncharacterizedPutative RNA binding protein 0.002460.04346&radic&radic&radic S000000741EDC3YEL015WverifiedNon-essential conserved protein of unknown function, plays arole in mRNA decapping by specificallyaffecting the function of the decapping enzymeDcp1p; localizes to cytoplasmic mRNA processingbodies 0.002440.04313 S000001928YFR032CUncharacterizedPutative protein of unknown function; transcribed during sporulation; YFR032C is not an essential gene 0.002430.04304&radic&radic S000003628HPR5YJL092WverifiedDNA helicase and DNA-dependent ATPase involved in DNA repair,required for proper timing of commitment tomeiotic recombination and the transition fromMeiosis I to Meiosis II; potential Cdc28psubstrate 0.002390.04208&radic S000002211PBP4YDL053CverifiedPbp1p binding protein, interacts strongly with Pab1p-bindingprotein 1 (Pbp1p) in the yeast two-hybridsystem; also interacts with Lsm12p in acopurification assay 0.002370.04208&radic&radic S000001876LPD1YFL018CverifiedDihydrolipoamide dehydrogenase, the lipoamide dehydrogenasecomponent (E3) of the pyruvate dehydrogenaseand 2-oxoglutarate dehydrogenase multi-enzymecomplexes 0.002380.04208 S000006046KAP120YPL125WverifiedKaryopherin with a role in the assembly or export of 60Sribosomal subunits 0.002380.04208&radic&radic S000003572TAD2YJL035CverifiedSubunit of tRNA-specific adenosine-34 deaminase, forms aheterodimer with Tad3p that converts adenosineto inosine at the wobble position of severaltRNAs 0.002380.04208&radic&radic S000003557BBC1YJL020CverifiedProtein possibly involved in assembly of actin patches;interacts with an actin assembly factor Las17pand with the SH3 domains of Type I myosinsMyo3p and Myo5p; localized predominantly tocortical actin patches 0.002360.04186 S000004762NUP53YMR153WverifiedSubunit of the nuclear pore complex (NPC), interacts withkaryopherin Kap121p or with Nup170p viaoverlapping regions of Nup53p, involved inactivation of the spindle checkpoint mediatedby the Mad1p-Mad2p complex 0.002360.04186 S000003060NUP145YGL092WverifiedEssential nucleoporin, catalyzes its own cleavage in vivo togenerate a C-terminal fragment that assemblesinto the Nup84p subcomplex of the nuclear porecomplex, and an N-terminal fragment of unknownfunction that is homologous to Nup100p 0.002360.04186 S000004170SAM1YLR180WverifiedS-adenosylmethionine synthetase, catalyzes transfer of theadenosyl group of ATP to the sulfur atom ofmethionine; one of two differentially regulatedisozymes (Sam1p and Sam2p) 0.002350.04167&radic S000000307SIF2YBR103WverifiedWD40 repeat-containing subunit of the Set3C histone deacetylasecomplex, which represses early/middlesporulation genes; antagonizes telomericsilencing; binds specifically to the Sir4pN-terminus 0.002340.04151&radic S000004989YIP3YNL044WverifiedProtein localized to COPII vesicles, proposed to be involved inER to Golgi transport; interacts with membersof the Rab GTPase family and Yip1p; alsointeracts with Rtn1p 0.002330.04137 S000005101IGO1YNL157WuncharacterizedHypothetical protein 0.002330.04137&radic&radic S000001195SPO12YHR152WverifiedNucleolar protein of unknown function, positive regulator ofexit from mitosis; involved in regulating therelease of Cdc14p from the nucleolus in earlyanaphase; proposed to play similar role inmeiosis 0.002320.04126&radic S000004723SPC24YMR117CverifiedComponent of the evolutionarily conservedkinetochore-associated Ndc80 complex(Ndc80p-Nuf2p-Spc24p-Spc25p); involved inchromosome segregation, spindle checkpointactivity and kinetochore clustering 0.00230.04077 S000000920SHO1YER118CverifiedTransmembrane osmosensor, participates in activation of boththe Cdc42p- and MAP kinase-dependentfilamentous growth pathway and thehigh-osmolarity glycerol response pathway 0.00230.04077&radic S000001238NVJ1YHR195WverifiedNuclear envelope protein that interacts with the vacuolarmembrane protein Vac8p to promote formation ofnucleus-vacuole junctions during piecemealmicroautophagy of the nucleus (PMN) 0.00230.04077&radic S000002491TVP23YDR084CuncharacterizedIntegral membrane protein localized to late Golgi vesiclesalong with the v-SNARE Tlg2p; green fluorescentprotein (GFP)-fusion protein localizes to thecytoplasm in a punctate pattern 0.002280.04064 S000000030PRP45YAL032CverifiedProtein required for pre-mRNA splicing; associates with thespliceosome and interacts with splicing factorsPrp22p and Prp46p; orthologous to humantranscriptional coactivator SKIP and canactivate transcription of a reporter gene 0.002270.04033&radic S000000945DDI1YER143WverifiedDNA damage-inducible v-SNARE binding protein, contains aubiquitin-associated (UBA) domain, may act as anegative regulator of constitutive exocytosis,may play a role in S-phase checkpoint control 0.002270.04033&radic S000002719TFB1YDR311WverifiedSubunit of TFIIH and nucleotide excision repair factor 3complexes, required for nucleotide excisionrepair, target for transcriptional activators 0.002260.04025&radic S000001734GCN3YKR026CverifiedAlpha subunit of the translation initiation factor eIF2B, theguanine-nucleotide exchange factor for eIF2;activity subsequently regulated byphosphorylated eIF2; first identified as apositive regulator of GCN4 expression 0.002260.04011&radic S000003874RSM7YJR113CverifiedMitochondrial ribosomal protein of the small subunit, hassimilarity to E. coli S7 ribosomal protein 0.002250.04011 S000002377YDL218WUncharacterizedHypothetical protein 0.002260.04011 S000006253ATG11YPR049CverifiedPeripheral membrane protein required for delivery ofaminopeptidase I (Lap4p) to the vacuole in thecytoplasm-to-vacuole targeting pathway; alsorequired for peroxisomal degradation(pexophagy) 0.002210.03944 S000005141WHI3YNL197CverifiedRNA binding protein that sequesters CLN3 mRNA in cytoplasmicfoci; cytoplasmic retention factor for Cdc28pand associated cyclins; regulates cell fate anddose-dependently regulates the critical cellsize required for passage through Start 0.002210.03944&radic&radic&radic S000003871YMR1YJR110WverifiedPhosphatidylinositol 3-phosphate [PI(3)P] phosphatase,regulates the localization and levels ofPI(3)P; involved in cytoplasm to vacuole (CVT)transport; has similarity to the conservedmyotubularin dual specificity phosphatasefamily 0.002220.03944&radic S000004416SPP382YLR424WverifiedEssential protein that forms a dimer with Ntr2p; also forms atrimer, with Ntr2p and Prp43p, that is involvedin spliceosome disassembly; found also in amultisubunit complex with the splicing factorClf1p; suppressor of prp38-1 mutation 0.002220.03944&radic&radic S000006124TPK2YPL203WverifiedSubunit of cytoplasmic cAMP-dependent protein kinase, whichcontains redundant catalytic subunits Tpk1p,Tpk2p, and Tpk3p and regulatory subunit Bcy1p;promotes vegetative growth in response tonutrients; activates filamentous growth 0.002220.03944&radic&radic S000005356YNR073CUncharacterizedHypothetical protein 0.002220.03944 S000006367TIF3YPR163CverifiedTranslation initiation factor eIF-4B, has RNA annealingactivity; contains an RNA recognition motif andbinds to single-stranded RNA 0.002210.03944&radic&radic&radic S000004614CLU1YMR012WverifiedeIF3 component of unknown function; deletion causes defects inmitochondrial organization but not in growth ortranslation initiation, can rescue cytokinesisand mitochondrial organization defects of theDictyostelium cluA- mutant 0.002210.03944&radic S000001354YIL092WUncharacterizedPutative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and to the nucleus 0.002220.03944&radic&radic S000002505GRX3YDR098CverifiedHydroperoxide and superoxide-radical responsiveglutathione-dependent oxidoreductase; monothiolglutaredoxin subfamily member along with Grx4pand Grx5p; protects cells from oxidative damage 0.00220.03926&radic&radic S000002452RPC11YDR045CverifiedRNA polymerase III subunit C11; mediates pol III RNA cleavageactivity and is important for termination oftranscription 0.00220.03911 S000004429YLR437CUncharacterizedPutative protein of unknown function; epitope tagged protein localizes to the cytoplasm 0.002180.03898 S000004917YME2YMR302CverifiedIntegral inner mitochondrial membrane protein with similarityto exonucleases; mutants exhibit an increasedrate of mitochondrial DNA escape 0.002170.03887&radic&radic S000005029MKT1YNL085WverifiedProtein that forms a complex with Pbp1p that may mediateposttranscriptional regulation of HOendonuclease; involved in propagation of M2dsRNA satellite of L-A virus 0.002160.03861&radic S000003969RNP1YLL046CverifiedRibonucleoprotein that contains two RNA recognition motifs(RRM) 0.002160.03861&radic&radic S000006316MRD1YPR112CverifiedEssential conserved protein that associates with 35S precursorrRNA and is required for its initial processingat the A(0)-A(2) cleavage sites, shows partialnucleolar localization, contains five consensusRNA-binding domains 0.002150.03854&radic&radic S000002209LHP1YDL051WverifiedRNA binding protein required for maturation of tRNA and snRNAprecursors; acts as a molecular chaperone forRNAs transcribed by polymerase III; homologousto human La (SS-B) autoantigen 0.002150.03849&radic&radic&radic S000005524BDS1YOL164WverifiedBacterially-derived sulfatase required for use of alkyl- andaryl-sulfates as sulfur sources 0.002150.03849 S000002326NRP1YDL167CverifiedProtein of unknown function, rich in asparagine residues 0.002140.0384&radic&radic&radic S000000147PIN4YBL051CverifiedProtein involved in G2/M phase progression and response to DNAdamage, interacts with Rad53p; contains an RNArecognition motif, a nuclear localizationsignal, and several SQ/TQ cluster domains;hyperphosphorylated in response to DNA damage 0.002130.0382&radic&radic&radic S000006246PUF2YPR042CverifiedMember of the PUF protein family, which is defined by thepresence of Pumilio homology domains thatconfer RNA binding activity; preferentiallybinds mRNAs encoding membrane-associatedproteins 0.002110.0378&radic&radic&radic S000002837TIF35YDR429CverifiedSubunit of the core complex of translation initiation factor3(eIF3), which is essential for translation 0.002110.0378&radic&radic&radic S000005230CUS2YNL286WverifiedProtein that binds to U2 snRNA and Prp11p, may be involved inU2 snRNA folding; contains two RNA recognitionmotifs (RRMs) 0.00210.03754&radic&radic&radic S000000870MOT2YER068WverifiedComponent of the CCR4-NOT complex, which has multiple roles intranscription regulation, mRNA degradation, andpost-transcriptional modifications; with Ubc4p,ubiquitylates subunits of the nascentpolypeptide-associated complex (NAC) 0.002080.03753&radic&radic&radic S000003482YGR250CUncharacterizedPutative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm 0.002080.0374&radic&radic&radic S000001016RIM4YHL024WverifiedPutative RNA-binding protein required for the expression ofearly and middle sporulation genes 0.002050.03696&radic&radic S000002946PAD1YDR538WverifiedPhenylacrylic acid decarboxylase, confers resistance tocinnamic acid, decarboxylates aromaticcarboxylic acids to the corresponding vinylderivatives 0.002060.03696 S000005334BRE5YNR051CverifiedUbiquitin protease cofactor, forms deubiquitination complexwith Ubp3p that coregulates anterograde andretrograde transport between the endoplasmicreticulum and Golgi compartments; null issensitive to brefeldin A 0.001970.03584&radic&radic&radic S000003851JSN1YJR091CverifiedMember of the Puf family of RNA-binding proteins, interactswith mRNAs encoding membrane-associatedproteins; overexpression suppresses a tub2-150mutation and causes increased sensitivity tobenomyl in wild-type cells 0.001970.03553&radic&radic S000001169YHR127WVerifiedProtein of unknown function; localizes to the nucleus 0.001910.0346&radic&radic S000000517GBP2YCL011CverifiedPoly(A+) RNA-binding protein, involved in the export of mRNAsfrom the nucleus to the cytoplasm; similar toHrb1p and Npl3p; also binds single-strandedtelomeric repeat sequence in vitro 0.001890.03428&radic&radic&radic S000001057MIP6YHR015WverifiedPutative RNA-binding protein, interacts with Mex67p, which is acomponent of the nuclear pore involved innuclear mRNA export 0.001850.03324&radic&radic&radic S000001177YCK1YHR135CverifiedPalmitoylated, plasma membrane-bound casein kinase I isoform;shares redundant functions with Yck2p inmorphogenesis, proper septin assembly,endocytic trafficking; provides an essentialfunction overlapping with that of Yck2p 0.001840.03324&radic&radic S000004585NAB6YML117WuncharacterizedPutative RNA-binding protein, based on computational analysisof large-scale protein-protein interaction data 0.001850.03324&radic&radic&radic S000003414YGR182CDubiousDubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified ORF TIM13/YGR181W 0.00180.03229 S000002501YDR094WDubiousHypothetical protein 0.001770.03204 S000003454PET54YGR222WverifiedProtein required for splicing of the COX1 intron AI5 beta; alsospecifically required, together with Pet122pand Pet494p, for translation of the COX3 mRNA;located in the mitochondrial inner membrane 0.001650.02838&radic S000002368CWC2YDL209CverifiedProtein involved in pre-mRNA splicing, component of a complexcontaining Cef1p; interacts with Prp19p;contains an RNA recognition motif; hassimilarity to S. pombe Cwf2p 0.001620.02739&radic&radic&radic S000000316CYC8YBR112CverifiedGeneral transcriptional co-repressor, acts together with Tup1p;also acts as part of a transcriptionalco-activator complex that recruits the SWI/SNFand SAGA complexes to promoters 0.001610.02707&radic&radic S000000834FIR1YER032WverifiedProtein involved in 3' mRNA processing, interacts with Ref2p;potential Cdc28p substrate &radic0.001590.02646 S000002722RAD34YDR314CverifiedProtein involved in nucleotide excision repair (NER);homologous to RAD4 0.001560.02503&radic&radic S000005337ESF2YNR054CverifiedEssential nucleolar protein involved in pre-18S rRNAprocessing; component of the small subunit(SSU) processome; has sequence similarity tomABT1, a mouse transcription activator 0.001560.02446&radic&radic&radic&radic S000000680TUP1YCR084CverifiedGeneral repressor of transcription, forms complex with Cyc8p,involved in the establishment of repressivechromatin structure through interactions withhistones H3 and H4, appears to enhanceexpression of some genes 0.001550.02442&radic&radic S000005801RIM20YOR275CverifiedProtein involved in proteolytic activation of Rim101p inresponse to alkaline pH; member of thePalA/AIP1/Alix family; interacts with theESCRT-III subunits Snf7p, suggesting arelationship between the response to pH andmultivesicular body formation 0.001540.02392&radic&radic&radic S000001930PHO4YFR034CverifiedBasic helix-loop-helix (bHLH) transcription factor; bindscooperatively with Pho2p to the PHO5 promoter;function is regulated by phosphorylation atmultiple sites and by phosphate availability 0.001530.02372&radic&radic&radic S000002665SET7YDR257CverifiedNuclear protein that contains a SET-domain, which have beenshown to mediate methyltransferase activity inother proteins 0.001530.02372&radic&radic S000005080EAF7YNL136WverifiedSubunit of the NuA4 histone acetyltransferase complex, whichacetylates the N-terminal tails of histones H4and H2A 0.001520.0232&radic&radic S000002997CGR1YGL029WverifiedProtein involved in nucleolar integrity and processing of thepre-rRNA for the 60S ribosome subunit;transcript is induced in response to cytotoxicstress but not genotoxic stress 0.001520.0232&radic&radic S000004651CSM3YMR048WverifiedProtein required for accurate chromosome segregation duringmeiosis 0.001510.02293&radic&radic S000002993PGD1YGL025CverifiedSubunit of the Mediator global transcriptional cofactorcomplex, which is part of the RNA polymerase IIholoenzyme and plays an essential role in basaland activated transcription; direct target ofthe Cyc8p-Tup1p transcriptional corepressor 0.001510.02293&radic&radic S000002769BCP1YDR361CverifiedEssential protein involved in nuclear export of Mss4p, which isa lipid kinase that generatesphosphatidylinositol 4,5-biphosphate and playsa role in actin cytoskeleton organization andvesicular transport 0.001510.02293&radic&radic&radic S000004391BDF1YLR399CverifiedProtein involved in transcription initiation at TATA-containingpromoters; associates with the basaltranscription factor TFIID; contains twobromodomains; corresponds to the C-terminalregion of mammalian TAF1; redundant with Bdf2p 0.001510.02293&radic&radic S000000402TAF5YBR198CverifiedSubunit (90 kDa) of TFIID and SAGA complexes, involved in RNApolymerase II transcription initiation and inchromatin modification 0.001490.02208&radic&radic S000001457YAP5YIR018WverifiedBasic leucine zipper (bZIP) transcription factor 0.001480.02182&radic&radic&radic S000005551HST3YOR025WverifiedMember of the Sir2 family of NAD(+)-dependent proteindeacetylases; involved along with Hst4p intelomeric silencing, cell cycle progression,radiation resistance, genomic stability andshort-chain fatty acid metabolism 0.001480.02182&radic&radic S000002214MBP1YDL056WverifiedTranscription factor involved in regulation of cell cycleprogression from G1 to S phase, forms a complexwith Swi6p that binds to MluI cell cycle boxregulatory element in promoters of DNAsynthesis genes 0.001470.02125&radic&radic S000005508SPT20YOL148CverifiedSubunit of the SAGA transcriptional regulatory complex,involved in maintaining the integrity of thecomplex 0.001470.02125&radic&radic S000003436ADE3YGR204WverifiedCytoplasmic trifunctional enzyme C1-tetrahydrofolate synthase,involved in single carbon metabolism andrequired for biosynthesis of purines,thymidylate, methionine, and histidine 0.001470.02125&radic&radic&radic S000000439YBR235WUncharacterizedPutative ion transporter, similar to mammalian electroneutral Na(+)-(K+)-C1- cotransporter family; YBR235W is not an essential gene 0.001460.02125&radic S000002773ESF1YDR365CverifiedNucleolar protein involved in pre-rRNA processing; depletioncauses severely decreased 18S rRNA levels 0.001470.02125&radic&radic&radic S000003206HAP2YGL237CverifiedSubunit of the heme-activated, glucose-repressed Hap2p/3p/4p/5pCCAAT-binding complex, a transcriptionalactivator and global regulator of respiratorygene expression; contains sequences sufficientfor both complex assembly and DNA binding 0.001460.02097&radic&radic S000003548RPC17YJL011CverifiedRNA polymerase III subunit C17; physically interacts with C31,C11, and TFIIIB70; may be involved in therecruitment of pol III by the preinitiationcomplex 0.001460.02097&radic&radic S000003003MIG1YGL035CverifiedTranscription factor involved in glucose repression; C2H2 zincfinger protein similar to mammalian Egr andWilms tumor proteins 0.001450.02087&radic&radic&radic S000000851TPA1YER049WuncharacterizedProtein of unknown function; interacts with Sup45p (eRF1),Sup35p (eRF3) and Pab1p; has a role intranslation termination efficiency, mRNApoly(A) tail length and mRNA stability 0.001440.02057&radic&radic S000004565ARG81YML099CverifiedZinc-finger transcription factor of the Zn(2)-Cys(6) binuclearcluster domain type, involved in the regulationof arginine-responsive genes; acts with Arg80pand Arg82p 0.001450.02057&radic&radic&radic S000006050TAF14YPL129WverifiedSubunit (30 kDa) of TFIID, TFIIF, and SWI/SNF complexes,involved in RNA polymerase II transcriptioninitiation and in chromatin modification,contains a YEATS domain 0.001440.02031&radic&radic S000005047MET4YNL103WverifiedLecine-zipper transcriptional activator, responsible for theregulation of the sulfur amino acid pathway,requires different combinations of theauxiliary factors Cbf1p, Met28p, Met31p andMet32p 0.001430.02013&radic&radic S000005205ORC5YNL261WverifiedSubunit of the origin recognition complex, which directs DNAreplication by binding to replication originsand is also involved in transcriptionalsilencing 0.001430.02013&radic&radic S000004970SSN8YNL025CverifiedCyclin-like component of the RNA polymerase II holoenzyme,involved in phosphorylation of the RNApolymerase II C-terminal domain; involved inglucose repression and telomere maintenance 0.001430.02013&radic&radic S000003804POL32YJR043CverifiedThird subunit of DNA polymerase delta, involved in chromosomalDNA replication; required for error-prone DNAsynthesis in the presence of DNA damage andprocessivity; interacts with Hys2p, PCNA(Pol30p), and Pol1p 0.001430.02013&radic&radic&radic S000005361PHO80YOL001WverifiedCyclin, negatively regulates phosphate metabolism;Pho80p-Pho85p (cyclin-CDK complex)phosphorylates Pho4p and Swi5p; deletion ofPHO80 leads to aminoglycoside supersensitivity;truncated form of PHO80 affects vacuoleinheritance 0.001430.0201&radic&radic&radic S000005298SMM1YNR015WverifiedDihydrouridine synthase, member of a family of dihydrouridinesynthases including Dus1p, Smm1p, Dus3p, andDus4p; modifies uridine residues at position 20of cytoplasmic tRNAs 0.001430.0201&radic&radic&radic S000002259DUN1YDL101CverifiedCell-cycle checkpoint serine-threonine kinase required for DNAdamage-induced transcription of certain targetgenes, phosphorylation of Rad55p and Sml1p, andtransient G2/M arrest after DNA damage; alsoregulates postreplicative DNA repair 0.001430.0201&radic&radic S000002872SPP41YDR464WverifiedProtein involved in negative regulation of expression ofspliceosome components PRP4 and PRP3 0.001420.01983&radic&radic S000001870EPL1YFL024CverifiedComponent of NuA4, which is an essential histone H4/H2Aacetyltransferase complex; homologous toDrosophila Enhancer of Polycomb 0.001420.01983&radic&radic S000003601DLS1YJL065CverifiedSubunit of ISW2/yCHRAC chromatin accessibility complex alongwith Itc1p, Isw2p, and Dpb4p; involved ininheritance of telomeric silencing 0.001420.01969&radic&radic S000000457SRB6YBR253WverifiedEssentital subunit of the RNA polymerase II mediator complex;associates with core polymerase subunits toform the RNA polymerase II holoenzyme;essential for transcriptional regulation 0.001420.01942&radic&radic S000000253REB1YBR049CverifiedRNA polymerase I enhancer binding protein; DNA binding proteinwhich binds to genes transcribed by both RNApolymerase I and RNA polymerase II; requiredfor termination of RNA polymerase Itranscription 0.001410.01942&radic&radic S000006322YPR118WVerifiedMethylthioribose-1-phosphate isomerase, catalyzes the isomerization of 5-methylthioribose-1-phosphate to 5-methylthioribulose-1-phosphate in the methionine salvage pathway 0.001410.01942&radic&radic&radic S000002450NRG1YDR043CverifiedTranscriptional repressor that recruits the Cyc8p-Tup1p complexto promoters; mediates glucose repression andnegatively regulates a variety of processesincluding filamentous growth and alkaline pHresponse 0.001410.01942&radic&radic&radic S000005083RLR1YNL139CverifiedSubunit of the THO complex, which is required for efficienttranscription elongation and involved intranscriptional elongation-associatedrecombination; required for LacZ RNA expressionfrom certain plasmids 0.001410.01942&radic&radic S000000270NRG2YBR066CverifiedTranscriptional repressor that mediates glucose repression andnegatively regulates filamentous growth; hassimilarity to Nrg1p 0.001410.01935&radic&radic&radic S000001388STH1YIL126WverifiedATPase component of the ATP-dependent RSC chromatin remodelingcomplex required for kinetochore function inchromosome segregation; required for expressionof early meiotic genes; essentialhelicase-related protein homologous to Snf2p 0.00140.01883&radic&radic S000006308FHL1YPR104CverifiedPutative transcriptional regulator with similarity toDNA-binding domain of Drosophila forkhead;required for rRNA processing 0.001410.01883&radic&radic S000000099HTA2YBL003CverifiedOne of two nearly identical (see also HTA1) histone H2Asubtypes; core histone required for chromatinassembly and chromosome function; DNAdamage-dependent phosphorylation by Mec1pfacilitates DNA repair; acetylated by Nat4p 0.001390.01872&radic&radic&radic S000005160RAP1YNL216WverifiedDNA-binding protein involved in either activation or repressionof transcription, depending on binding sitecontext; also binds telomere sequences andplays a role in telomeric position effect(silencing) and telomere structure 0.001390.0185&radic&radic S000001668ASH1YKL185WverifiedZinc-finger inhibitor of HO transcription; mRNA is localizedand translated in the distal tip of anaphasecells, resulting in accumulation of Ash1p indaughter cell nuclei and inhibition of HOexpression; potential Cdc28p substrate 0.001380.01838&radic&radic S000005798YTM1YOR272WverifiedConstituent of 66S pre-ribosomal particles, required formaturation of the large ribosomal subunit 0.001380.01838&radic&radic S000002217RAD59YDL059CverifiedProtein involved in the repair of double-strand breaks in DNAduring vegetative growth via recombination andsingle-strand annealing; anneals complementarysingle-stranded DNA; homologous to Rad52p 0.001380.01838&radic&radic&radic S000003880JHD2YJR119CuncharacterizedPutative protein of unknown function; green fluorescent protein(GFP)-fusion protein localizes to the cytoplasmand nucleus 0.001380.01828&radic&radic&radic S000002161MCD1YDL003WverifiedEssential protein required for sister chromatid cohesion inmitosis and meiosis; subunit of the cohesincomplex; expression is cell cycle regulated andpeaks in S phase 0.001380.01823&radic&radic&radic S000004718MED11YMR112CverifiedEssential subunit of the RNA polymerase II mediator complex;associates with core polymerase subunits toform the RNA polymerase II holoenzyme 0.001380.01823&radic&radic S000004840TAF7YMR227CverifiedTFIID subunit (67 kDa), involved in RNA polymerase IItranscription initiation 0.001370.01803&radic&radic&radic S000004023RSC58YLR033WverifiedRemodels the structure of chromatin complex 58KDa subunit;Chromatin Remodeling Complex subunit 0.001370.01803&radic&radic S000001923ECO1YFR027WverifiedAcetyltransferase required for the establishment of sisterchromatid cohesion during DNA replication, butnot for its maintenance during G2 and M phases;also required for postreplicative double-strandbreak repair; interacts with Chl1p 0.001370.01799&radic&radic&radic S000003821CBF1YJR060WverifiedHelix-loop-helix protein that binds the motif CACRTG, which ispresent at several sites including MET genepromoters and centromere DNA element I (CDEI);required for nucleosome positioning at thismotif; targets Isw1p to DNA 0.001370.01781&radic&radic S000002329UGA3YDL170WverifiedTranscriptional activator necessary for gamma-aminobutyrate(GABA)-dependent induction of GABA genes (suchas UGA1, UGA2, UGA4); zinc-finger transcriptionfactor of the Zn(2)-Cys(6) binuclear clusterdomain type; localized to the nucleus 0.001370.01781&radic&radic S000005198YNL254CUncharacterizedHypothetical protein 0.001370.01781&radic&radic&radic S000002490RRP8YDR083WverifiedNucleolar protein involved in rRNA processing, pre-rRNAcleavage at site A2; also involved in telomeremaintenance; mutation is synthetically lethalwith a gar1 mutation 0.001360.01756&radic&radic S000001384POG1YIL122WverifiedPutative transcriptional activator that promotes recovery frompheromone induced arrest; inhibits bothalpha-factor induced G1 arrest and repressionof CLN1 and CLN2 via SCB/MCB promoter elements;potential Cdc28p substrate; SBF regulated 0.001360.01756&radic&radic S000001643ELF1YKL160WverifiedTranscription elongation factor that contains a conserved zincfinger domain; implicated in the maintenance ofproper chromatin structure in activelytranscribed regions; deletion inhibits Bromemosaic virus (BMV) gene expression 0.001360.01756&radic&radic S000005140YNL196CUncharacterizedSporulation-specific protein with a leucine zipper motif 0.001360.01756&radic S000004697NPL6YMR091CverifiedComponent of the RSC chromatin remodeling complex; interactswith Rsc3p, Rsc30p, Ldb7p, and Htl1p to form amodule important for a broad range of RSCfunctions; involved in nuclear protein importand maintenance of proper telomere length 0.001350.01747&radic&radic S000005226POP3YNL282WverifiedSubunit of both RNase MRP, which cleaves pre-rRNA, and nuclearRNase P, which cleaves tRNA precursors togenerate mature 5' ends 0.001350.01724&radic&radic S000003849BIR1YJR089WverifiedEssential chromosomal passenger protein involved incoordinating cell cycle events for properchromosome segregation; C-terminal region bindsSli15p, and the middle region, uponphosphorylation, localizes Cbf2p to the spindleat anaphase 0.001350.01724&radic&radic S000000449ISW1YBR245CverifiedMember of the imitation-switch (ISWI) class of ATP-dependentchromatin remodeling complexes; ATPase thatforms a complex with Ioc2p and Ioc4p toregulate transcription elongation, and acomplex with Ioc3p to repress transcriptioninitiation 0.001350.01724&radic&radic S000000678AHC2YCR082WuncharacterizedProtein of unknown function, putative transcriptionalregulator; proposed to be a Ada Histoneacetyltransferase complex component; GFP taggedprotein is localized to the cytoplasm andnucleus 0.001340.01719&radic&radic&radic S000004534POB3YML069WverifiedSubunit of the heterodimeric FACT complex (Spt16p-Pob3p), whichfacilitates RNA Polymerase II transcriptionelongation through nucleosomes by destabilizingand then reassembling nucleosome structure 0.001340.01685&radic&radic S000000047YAL049CUncharacterizedHypothetical protein 0.001340.01685&radic&radic S000004720YMR114CUncharacterizedProtein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the nucleus and cytoplasm; YMR114C is not an essential gene 0.001330.01665&radic&radic&radic S000005130UBP10YNL186WverifiedUbiquitin-specific protease that deubiquitinatesubiquitin-protein moieties; may regulatesilencing by acting on Sir4p; involved inposttranscriptionally regulating Gap1p andpossibly other transporters; primarily locatedin the nucleus 0.001330.01665&radic&radic&radic S000004901HSH155YMR288WverifiedU2-snRNP associated splicing factor that forms extensiveassociations with the branch site-3' splicesite-3' exon region upon prespliceosomeformation; similarity to the mammalian U2snRNP-associated splicing factor SAP155 0.001330.01665&radic&radic&radic S000005756WTM1YOR230WverifiedTranscriptional repressor involved in regulation of meiosis andsilencing; contains WD repeats 0.001330.01665&radic&radic S000004966HDA1YNL021WverifiedPutative catalytic subunit of a class II histone deacetylasecomplex that also contains Hda2p and Hda3p;Hda1p interacts with the Hda2p-Hda3p subcomplexto form an active tetramer; deletion increaseshistone H2B, H3 and H4 acetylation 0.001330.01657&radic&radic S000006125HRR25YPL204WverifiedProtein kinase involved in regulating diverse events includingvesicular trafficking, gene expression, DNArepair, and chromosome segregation; binds theCTD of RNA pol II; homolog of mammalian caseinkinase 1delta (CK1delta) 0.001330.01657&radic&radic&radic S000006175HFI1YPL254WverifiedAdaptor protein required for structural integrity of the SAGAcomplex, a histoneacetyltransferase-coactivator complex that isinvolved in global regulation of geneexpression through acetylation andtranscription functions 0.001330.01657&radic&radic S000006365SGV1YPR161CverifiedCyclin (Bur2p)-dependent protein kinase that functions intranscriptional regulation; phosphorylates thecarboxy-terminal domain of Rpo21p, which is thelargest subunit of RNA polymerase II; regulatedby Cak1p 0.001320.01655&radic&radic S000002188PRP9YDL030WverifiedSubunit of the SF3a splicing factor complex, required forspliceosome assembly; acts after the formationof the U1 snRNP-pre-mRNA complex 0.001320.0164&radic&radic S000001676SDS22YKL193CverifiedConserved nuclear regulatory subunit of Glc7p type 1 proteinserine-threonine phosphatase (PP1), functionspositively with Glc7p to promotedephosphorylation of nuclear substratesrequired for chromosome transmission duringmitosis 0.001320.0164&radic&radic&radic S000002890CWC21YDR482CverifiedComponent of a complex containing Cef1p, putatively involved inpre-mRNA splicing; may bind RNA; has similarityto S. pombe Cwf21p 0.001320.0164&radic&radic&radic S000003739PRP21YJL203WverifiedSubunit of the SF3a splicing factor complex, required forspliceosome assembly 0.001320.0164&radic&radic S000002298SCM3YDL139CuncharacterizedProtein of unknown function; isolated as a high-copy suppressorof mutations in the histone fold domain (HFD)of CSE4 0.001320.0163&radic&radic&radic S000005649LEO1YOR123CverifiedComponent of the Paf1 complex, which associates with RNApolymerase II and is involved in histonemethylation 0.001320.0163&radic&radic S000003813RAD7YJR052WverifiedProtein that recognizes and binds damaged DNA in anATP-dependent manner (with Rad16p) duringnucleotide excision repair; subunit ofNucleotide Excision Repair Factor 4 (NEF4) 0.001320.01623&radic&radic&radic S000000007SPO7YAL009WverifiedIntegral nuclear/ER membrane protein of unknown function,required for normal nuclear envelope morphologyand sporulation 0.001310.01611&radic&radic S000005996GCR1YPL075WverifiedTranscriptional activator of genes involved in glycolysis;DNA-binding protein that interacts andfunctions with the transcriptional activatorGcr2p 0.001310.01611&radic&radic&radic S000004581DAT1YML113WverifiedDNA binding protein that recognizes oligo(dA).oligo(dT) tracts;Arg side chain in its N-terminal pentadGly-Arg-Lys-Pro-Gly repeat is required forDNA-binding; not essential for viability 0.00130.0158&radic&radic S000002242SUB2YDL084WverifiedComponent of the TREX complex required for nuclear mRNA export;member of the DEAD-box RNA helicase superfamilyand is involved in early and late steps ofspliceosome assembly; homolog of the humansplicing factor hUAP56 0.00130.0158&radic&radic S000003908HMS2YJR147WverifiedProtein with similarity to heat shock transcription factors;overexpression suppresses the pseudohyphalfilamentation defect of a diploid mep1 mep2homozygous null mutant 0.00130.0157&radic&radic&radic S000006373JIP5YPR169WuncharacterizedNucleolar protein of unknown function, exhibits a physicalinteraction with Bre1p 0.00130.01568&radic&radic S000006341RRP9YPR137WverifiedProtein involved in pre-rRNA processing, associated with U3snRNP; component of small ribosomal subunit(SSU) processosome; ortholog of the humanU3-55k protein 0.00130.01568&radic&radic S000003335NOP7YGR103WverifiedNucleolar protein involved in rRNA processing and 60S ribosomalsubunit biogenesis; constituent of severaldifferent pre-ribosomal particles; required forexit from G0 and the initiation ofcell proliferation 0.00130.01566&radic&radic S000002221YDL063CUncharacterizedPutative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and nucleus; YDL063C is not an essential gene 0.00130.01566&radic&radic&radic S000001082BCD1YHR040WverifiedEssential protein required for the accumulation of box C/DsnoRNA 0.00130.01566&radic&radic&radic S000004265SMD2YLR275WverifiedCore Sm protein Sm D2; part of heteroheptameric complex (withSmb1p, Smd1p, Smd3p, Sme1p, Smx3p, and Smx2p)that is part of the spliceosomal U1, U2, U4,and U5 snRNPs; homolog of human Sm D2 0.001290.01564&radic&radic S000001139YHR097CUncharacterizedPutative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and the nucleus 0.001290.01556&radic&radic&radic S000004928GLC8YMR311CverifiedRegulatory subunit of protein phosphatase 1 (Glc7p), involvedin glycogen metabolism and chromosomesegregation; proposed to regulate Glc7pactivity via conformational alteration;ortholog of the mammalian protein phosphataseinhibitor 2 0.001290.01547&radic&radic&radic S000002289LYS21YDL131WverifiedHomocitrate synthase isozyme, catalyzes the condensation ofacetyl-CoA and alpha-ketoglutarate to formhomocitrate, which is the first step in thelysine biosynthesis pathway; highly similar tothe other isozyme, Lys20p 0.001290.01547&radic&radic S000006010RLM1YPL089CverifiedMADS-box transcription factor, component of the protein kinaseC-mediated MAP kinase pathway involved in themaintenance of cell integrity; phosphorylatedand activated by the MAP-kinase Slt2p 0.001290.01538&radic&radic&radic S000005428RTG1YOL067CverifiedTranscription factor (bHLH) involved in interorganellecommunication between mitochondria,peroxisomes, and nucleus 0.001280.01518&radic&radic&radic S000006048HHO1YPL127CverifiedHistone H1, a linker histone required for nucleosome packagingat restricted sites; suppresses DNA repairinvolving homologous recombination; notrequired for telomeric silencing, basaltranscriptional repression, or efficientsporulation 0.001280.01518&radic&radic S000004734SAS2YMR127CverifiedHistone acetyltransferase (HAT) catalytic subunit of the SAScomplex (Sas2p-Sas4p-Sas5p), which acetylatesfree histones and nucleosomes and regulatestranscriptional silencing; member of theMYSTacetyltransferase family 0.001280.01518&radic&radic&radic S000005885HAP5YOR358WverifiedSubunit of the heme-activated, glucose-repressed Hap2/3/4/5CCAAT-binding complex, a transcriptionalactivator and global regulator of respiratorygene expression; required for assembly and DNAbinding activity of the complex 0.001280.01518&radic&radic&radic S000002716SRB7YDR308CverifiedSubunit of the RNA polymerase II mediator complex; associateswith core polymerase subunits to form the RNApolymerase II holoenzyme; essential fortranscriptional regulation; target of theglobal repressor Tup1p 0.001280.01511&radic&radic S000005609WHI5YOR083WverifiedRepressor of G1 transcription that binds to SCB binding factor(SBF) at SCB target promoters in early G1;phosphorylation of Whi5p by the CDK,Cln3p/Cdc28p relieves repression and promoterbinding by Whi5; periodically expressed in G1 0.001270.01502&radic&radic&radic S000003372CBF2YGR140WverifiedEssential kinetochore protein, component of the CBF3multisubunit complex that binds to the CDEIIIregion of the centromere; Cbf2p also binds tothe CDEII region possibly forming a differentmultimeric complex, ubiquitinated in vivo 0.001270.01502&radic&radic S000005577YOR051CUncharacterizedNuclear protein that inhibits replication of Brome mosaic virus in S. cerevisiae, which is a model system for studying replication of positive-strand RNA viruses in their natural hosts 0.001270.01482&radic&radic S000005388YAP7YOL028CverifiedPutative basic leucine zipper (bZIP) transcription factor 0.001270.01482&radic&radic S000000287TEC1YBR083WverifiedTranscription factor required for full Ty1 epxression,Ty1-mediated gene activation, and haploidinvasive and diploid pseudohyphal growth;TEA/ATTS DNA-binding domain family member 0.001270.01482&radic&radic&radic S000003140NUP49YGL172WverifiedSubunit of the Nsp1p-Nup57p-Nup49p-Nic96p subcomplex of thenuclear pore complex (NPC), required fornuclear export of ribosomes 0.001270.01479&radic S000001492MRT4YKL009WverifiedProtein involved in mRNA turnover and ribosome assembly,localizes to the nucleolus 0.001270.01479&radic&radic S000006314RPC40YPR110CverifiedRNA polymerase subunit, common to RNA polymerase I and III 0.001270.01473&radic&radic S000004005BRE2YLR015WverifiedSubunit of the COMPASS (Set1C) complex, which methylateshistone H3 on lysine 4 and is required intranscriptional silencing near telomeres;involved in telomere maintenance; similar totrithorax-group protein ASH2L 0.001260.01473&radic&radic S000002703HDA2YDR295CverifiedSubunit of a possibly tetrameric trichostatin A-sensitive classII histone deacetylase complex containing anHda1p homodimer and an Hda2p-Hda3p heterodimer;involved in telomere maintenance 0.001260.01463&radic&radic S000002228BDF2YDL070WverifiedProtein involved in transcription initiation at TATA-containingpromoters; associates with the basaltranscription factor TFIID; contains twobromodomains; corresponds to the C-terminalregion of mammalian TAF1; redundant with Bdf1p 0.001260.01463&radic&radic&radic S000002413SOK1YDR006CverifiedProtein whose overexpression suppresses the growth defect ofmutants lacking protein kinase A activity;involved in cAMP-mediated signaling; localizedto the nucleus; similar to the mousetestis-specific protein PBS13 0.001260.01463&radic&radic S000004166RFX1YLR176CverifiedProtein involved in DNA damage and replication checkpointpathway; recruits repressors Tup1p and Cyc8p topromoters of DNA damage-inducible genes;similar to a family of mammalian DNA bindingRFX1-4 proteins 0.001260.01463&radic&radic S000005959MET31YPL038WverifiedZinc-finger DNA-binding protein, involved in regulatingexpression of the methionine biosyntheticgenes, similar to Met32p 0.001260.01463&radic&radic&radic S000000124YBL028CUncharacterizedPutative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the nucleolus; predicted to be involved in ribosome biogenesis 0.001260.01461&radic&radic S000005242CLA4YNL298WverifiedCdc42p activated signal transducing kinase of the PAK(p21-activated kinase) family, involved inseptin ring assembly and cytokinesis; directlyphosphorylates septins Cdc3p and Cdc10p; otheryeast PAK family members are Ste20p and Skm1p 0.001260.01456&radic S000002599HST4YDR191WverifiedMember of the Sir2 family of NAD(+)-dependent proteindeacetylases; involved along with Hst3p insilencing at telomeres, cell cycle progression,radiation resistance, genomic stability andshort-chain fatty acid metabolism 0.001260.01456&radic&radic&radic S000000735GCN4YEL009CverifiedTranscriptional activator of amino acid biosynthetic genes inresponse to amino acid starvation; expressionis tightly regulated at both thetranscriptional and translational levels 0.001260.01456&radic&radic&radic S000005256RFA2YNL312WverifiedSubunit of heterotrimeric Replication Factor A (RF-A), which isa highly conserved single-stranded DNA bindingprotein involved in DNA replication, repair,and recombination 0.001260.01456&radic&radic S000001894SPB4YFL002CverifiedPutative ATP-dependent RNA helicase, nucleolar protein requiredfor synthesis of 60S ribosomal subunits at alate step in the pathway; sediments with 66Spre-ribosomes in sucrose gradients 0.001260.01448&radic&radic S000001405SSL2YIL143CverifiedComponent of the holoenzyme form of RNA polymerasetranscription factor TFIIH, has DNA-dependentATPase/helicase activity and is required, withRad3p, for unwinding promoter DNA; involved inDNA repair; homolog of human ERCC3 0.001260.01448&radic&radic S000001083SRB2YHR041CverifiedGeneral transcription factor, subunit of the RNA polymerase IImediator complex; associates with corepolymerase subunits to form the RNA polymeraseII holoenzyme; involved in telomere maintenance 0.001250.0144&radic&radic&radic S000000842GLN3YER040WverifiedTranscriptional activator of genes regulated by nitrogencatabolite repression (NCR), localization andactivity regulated by quality of nitrogensource 0.001260.0144&radic&radic&radic S000004168TFS1YLR178CverifiedCarboxypeptidase Y inhibitor, function requires acetylation bythe NatB N-terminal acetyltransferase;phosphatidylethanolamine-binding proteininvolved in protein kinase A signaling pathway 0.001250.0144&radic&radic&radic S000004889DSK2YMR276WverifiedNuclear-enriched ubiquitin-like polyubiquitin-binding protein,required for spindle pole body (SPB)duplication and for transit through the G2/Mphase of the cell cycle, involved inproteolysis, interacts with the proteasome 0.001250.01437&radic&radic&radic S000001714MRPL13YKR006CverifiedMitochondrial ribosomal protein of the large subunit, notessential for mitochondrial translation 0.001250.01437&radic S000002886SNM1YDR478WverifiedSubunit of RNase MRP, which cleaves pre-rRNA; not sharedbetween Rnase MRP and nuclear Rnase P, incontrast to all other Rnase MRP proteinsubunits; binds to the NME1 RNA subunit ofRnase MRP 0.001250.01437&radic&radic S000006049TBF1YPL128CverifiedTelobox-containing general regulatory factor; binds to TTAGGGrepeats within subtelomeric anti-silencingregions (STARs) and possibly throughout thegenome and mediates their insulating capacityby blocking silent chromatin propagation 0.001250.01431&radic&radic S000002341LYS20YDL182WverifiedHomocitrate synthase isozyme, catalyzes the condensation ofacetyl-CoA and alpha-ketoglutarate to formhomocitrate, which is the first step in thelysine biosynthesis pathway; highly similar tothe other isozyme, Lys21p 0.001250.01431&radic&radic S000005590YNG1YOR064CverifiedSubunit of the NuA3 histone acetyltransferase complex thatacetylates histone H3; has similarity to thehuman tumor suppressor ING1 0.001250.01418&radic&radic S000004826CEF1YMR213WverifiedEssential splicing factor; associated with Prp19p and thespliceosome, contains an N-terminal c-Myb DNAbinding motif necessary for cell viability butnot for Prp19p association, evolutionarilyconserved and homologous to S. pombe Cdc5p 0.001250.01418&radic&radic&radic S000002175CDC7YDL017WverifiedDDK (Dbf4-dependent kinase) catalytic subunit required forfiring origins and replication fork progressionin mitosis through phosphorylation of Mcm2-7pcomplexes and Cdc45p; kinase activitycorrelates with cyclical DBF4 expression 0.001250.01418&radic&radic&radic S000002309RPC53YDL150WverifiedRNA polymerase III subunit C53 0.001250.01418&radic&radic S000001897LOC1YFR001WverifiedNuclear protein involved in asymmetric localization of ASH1mRNA; binds double-stranded RNA in vitro;constituent of 66S pre-ribosomal particles 0.001250.01418&radic&radic S000002661MET32YDR253CverifiedZinc-finger DNA-binding protein, involved in regulatingexpression of the methionine biosyntheticgenes, similar to Met31p 0.001250.01418&radic&radic&radic S000005750RPB8YOR224CverifiedRNA polymerase subunit ABC14.5, common to RNA polymerases I,II, and III 0.001240.01415&radic&radic S000005487RPL25YOL127WverifiedPrimary rRNA-binding ribosomal protein component of the large(60S) ribosomal subunit, has similarity to E.coli L23 and rat L23a ribosomal proteins; bindsto 26S rRNA via a conserved C-terminal motif 0.001240.01415&radic S000004645ARG80YMR042WverifiedTranscription factor involved in regulation ofarginine-responsive genes; acts with Arg81p andArg82p 0.001240.01412&radic&radic S000006003MOT1YPL082CverifiedEssential abundant protein involved in regulation oftranscription, removes Spt15p (TBP) from DNAvia its C-terminal ATPase activity, forms acomplex with TBP that binds TATA DNA with highaffinity but with altered specificity 0.001240.01408&radic&radic S000002429CIS1YDR022CverifiedProtein of unknown function that may be involved in microtubuleorganization; high-copy suppressor of CIK1deletion 0.001240.01401&radic S000006044RNY1YPL123CverifiedRNAse; member of the T(2) family of endoribonucleases 0.001240.01401&radic S000005159IES2YNL215WverifiedProtein that associates with the INO80 chromatin remodelingcomplex under low-salt conditions 0.001240.01401&radic&radic S000002684PMP3YDR276CverifiedSmall plasma membrane protein related to a family of plantpolypeptides that are overexpressed under highsalt concentration or low temperature, notessential for viability, deletion causeshyperpolarization of the plasma membranepotential 0.001240.01395&radic S000000865THO1YER063WverifiedProtein of unknown function; overproduction suppresses thetranscriptional defect caused by an hpr1mutation 0.001240.01395&radic&radic S000005529YSP3YOR003WverifiedPutative precursor to the subtilisin-like protease III 0.001230.01384&radic S000003041HSF1YGL073WverifiedTrimeric heat shock transcription factor, activates multiplegenes in response to stresses that includehyperthermia; recognizes variable heat shockelements (HSEs) consisting of inverted NGAANrepeats; posttranslationally regulated 0.001230.01374&radic&radic S000000403KTR4YBR199WverifiedPutative mannosyltransferase involved in protein glycosylation;member of the KRE2/MNT1 mannosyltransferasefamily 0.001230.01374&radic S000000189ROX3YBL093CverifiedRNA polymerase II holoenzyme component 0.001230.01374&radic&radic S000000081SWH1YAR042WverifiedProtein similar to mammalian oxysterol-binding protein;contains ankyrin repeats; localizes to theGolgi and the nucleus-vacuole junction 0.001230.01374&radic S000005020MKS1YNL076WverifiedPleiotropic regulatory factor involved in Ras-CAMP and lysinebiosynthetic pathways and nitrogen regulation;involved in retrograde (RTG)mitochondria-to-nucleus signaling 0.001230.01374&radic&radic S000005485TRM13YOL125WuncharacterizedHypothetical protein 0.001230.01368&radic&radic&radic S000000703RDS1YCR106WverifiedZinc cluster protein involved in conferring resistance tocycloheximide 0.001230.01368&radic S000000560KAR4YCL055WverifiedTranscription factor required for gene regulation in repsonseto pheromones; also required during meiosis;exists in two forms, a slower-migrating formmore abundant during vegetative growth and afaster-migrating form induced by pheromone 0.001230.01368&radic&radic&radic S000004980YNL035CUncharacterizedPutative protein of unknown function with similarity to proteins containing WD-40 domains; green fluorescent protein (GFP)-fusion protein localizes to the nucleus; YNL035C is not an essential gene 0.001230.01368&radic&radic S000001721PRY2YKR013WverifiedProtein of unknown function, has similarity to Pry1p and Pry3pand to the plant PR-1 class of pathogen relatedproteins 0.001220.01349&radic S000005622RPS7AYOR096WverifiedProtein component of the small (40S) ribosomal subunit, nearlyidentical to Rps7Bp; interacts with Kti11p;deletion causes hypersensitivity to zymocin;has similarity to rat S7 and Xenopus S8ribosomal proteins 0.001220.01349&radic S000005150RTT106YNL206CverifiedProtein with a role in regulation of Ty1 transposition 0.001220.01349&radic&radic S000001863HAC1YFL031WverifiedbZIP transcription factor (ATF/CREB1 homolog) that regulatesthe unfolded protein response, via UPREbinding, and membrane biogenesis; ERstress-induced splicing pathway utilizingIre1p, Trl1p and Ada5p facilitates efficientHac1p synthesis 0.001230.01349&radic&radic&radic S000005176CSL4YNL232WverifiedSubunit of the exosome, which is an essential complex presentin both nucleus and cytoplasm that mediates RNAprocessing and degradation 0.001220.01338&radic&radic&radic S000004927YMR310CUncharacterizedPutative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the nucleus; YMR310C is not an essential gene 0.001220.01338&radic&radic S000004882TMA23YMR269WverifiedProtein of unknown function; green fluorescent protein(GFP)-fusion protein localizes to thenucleolus; identified in proteomic screens ofribosomal complexes; YMR269W is not anessential gene 0.001220.01338&radic S000005682NFI1YOR156CverifiedSUMO ligase, catalyzes the covalent attachment of SUMO (Smt3p)to proteins; involved in maintenance of propertelomere length 0.001220.01338&radic&radic&radic S000002635SIR4YDR227WverifiedSilent information regulator that, together with SIR2 and SIR3,is involved in assembly of silent chromatindomains at telomeres and the silent mating-typeloci; potentially phosphorylated by Cdc28p;some alleles of SIR4 prolong lifespan 0.001220.01338&radic S000004756YMR148WUncharacterizedPutative protein of unknown function; predicted to contain a transmembrane domain; YMR148W is not an essential gene 0.001220.01338&radic S000006331YPR127WUncharacterizedHypothetical protein 0.001220.01338&radic&radic&radic S000004852RNT1YMR239CverifiedRNAase III; cleaves a stem-loop structure at the 3' end of U2snRNA to ensure formation of the correct U2 3'end 0.001220.01338&radic&radic S000000097ECM15YBL001CverifiedNon-essential protein of unknown function, likely exists astetramer, may be regulated by the binding ofsmall-molecule ligands (possibly sulfate ions),may have a role in yeast cell-wall biogenesis 0.001210.01322&radic&radic&radic S000006323CLB2YPR119WverifiedB-type cyclin involved in cell cycle progression; activatesCdc28p to promote the transition from G2 to Mphase; accumulates during G2 and M, thentargeted via a destruction box motif forubiquitin-mediated degradation by theproteasome 0.001210.01322&radic S000002499UBC13YDR092WverifiedUbiquitin-conjugating enzyme involved in the error-free DNApostreplication repair pathway; interacts withMms2p to assemble ubiquitin chains at the UbLys-63 residue; DNA damage triggersredistribution from the cytoplasm to thenucleus 0.001210.01322&radic&radic S000005233PCL1YNL289WverifiedPho85 cyclin of the Pcl1,2-like subfamily, involved in entryinto the mitotic cell cycle and regulation ofmorphogenesis, localizes to sites of polarizedcell growth 0.001210.01322 S000001942CNN1YFR046CverifiedKinetochore protein of unknown function; associated with theessential kinetochore proteins Nnf1p andSpc24p; phosphorylated by both Clb5-Cdk1 and,to a lesser extent, Clb2-Cdk1. 0.001220.01322&radic&radic S000003412RNR4YGR180CverifiedRibonucleotide-diphosphate reductase (RNR), small subunit; theRNR complex catalyzes the rate-limiting step indNTP synthesis and is regulated by DNAreplication and DNA damage checkpoint pathwaysvia localization of the small subunits 0.001220.01322&radic&radic&radic S000005783CDC31YOR257WverifiedComponent of the spindle pole body (SPB) half-bridge, requiredfor SPB duplication in mitosis and meiosis II;homolog of mammalian centrin; interacts withKar1p 0.001220.01322&radic S000005685SME1YOR159CverifiedCore Sm protein Sm E; part of heteroheptameric complex (withSmb1p, Smd1p, Smd2p, Smd3p, Smx3p, and Smx2p)that is part of the spliceosomal U1, U2, U4,and U5 snRNPs; homolog of human Sm E 0.001210.01322&radic S000000427TDP1YBR223CverifiedTyrosyl-DNA Phosphodiesterase I, hydrolyzes 3'-phosphotyrosylbonds to generate 3'-phosphate DNA andtyrosine, involved in the repair of DNA lesionscreated by topoisomerase I 0.001210.01316&radic&radic&radic S000002303YDL144CUncharacterizedPutative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and nucleus; YDL144C is not an essential gene. 0.001210.01316&radic&radic&radic S000002158YSY6YBR162W-AverifiedProtein whose expression suppresses a secretory pathwaymutation in E. coli; has similarity to themammalian RAMP4 protein involved in secretion 0.001210.01309&radic S000002632HTB1YDR224CverifiedOne of two nearly identical (see HTB2) histone H2B subtypesrequired for chromatin assembly and chromosomefunction; Rad6p-Bre1p-Lge1p mediatedubiquitination regulates transcriptionalactivation, meiotic DSB formation and H3methylation 0.001210.01309&radic&radic S000006102CTI6YPL181WverifiedProtein that relieves transcriptional repression by binding tothe Cyc8p-Tup1p corepressor and recruiting theSAGA complex to the repressed promoter;contains a PHD finger domain 0.001210.01309&radic&radic S000001239UTP9YHR196WverifiedNucleolar protein, component of the small subunit (SSU)processome containing the U3 snoRNA that isinvolved in processing of pre-18S rRNA 0.001210.01309&radic&radic S000004560RAD10YML095CverifiedSingle-stranded DNA endonuclease (with Rad1p), cleavessingle-stranded DNA during nucleotide excisionrepair and double-strand break repair; subunitof Nucleotide Excision Repair Factor 1 (NEF1);homolog of human ERCC1 protein 0.001210.01299&radic&radic&radic S000003050YGL082WUncharacterizedHypothetical protein 0.001210.01299&radic&radic&radic S000005006GCD10YNL062CverifiedSubunit of tRNA (1-methyladenosine) methyltransferase withGcd14p, required for the modification of theadenine at position 58 in tRNAs, especiallytRNAi-Met; first identified as a negativeregulator of GCN4 expression 0.001210.01299&radic&radic S000004096MDN1YLR106CverifiedHuge dynein-related AAA-type ATPase (midasin), forms extendedpre-60S particle with the Rix1 complex(Rix1p-Ipi1p-Ipi3p), may mediate ATP-dependentremodeling of 60S subunits and subsequentexport from nucleoplasm to cytoplasm 0.001210.01299&radic&radic&radic S000002494RRP1YDR087CverifiedEssential evolutionarily conserved nucleolar protein necessaryfor biogenesis of 60S ribosomal subunits andprocessing of pre-rRNAs to mature rRNAs,associated with several distinct 66Spre-ribosomal particles 0.00120.0129&radic&radic S000000534BIK1YCL029CverifiedMicrotubule-associated protein, component of the interfacebetween microtubules and kinetochore, involvedin sister chromatid separation; essential inpolyploid cells but not in haploid or diploidcells; ortholog of mammalian CLIP-170 0.00120.0129&radic S000005252KRI1YNL308CverifiedEssential nucleolar protein required for 40S ribosomebiogenesis; physically and functionallyinteracts with Krr1p 0.00120.01268&radic&radic S000005732NOC2YOR206WverifiedProtein that forms a nucleolar complex with Mak21p that bindsto 90S and 66S pre-ribosomes, as well as anuclear complex with Noc3p that binds to 66Spre-ribosomes; both complexes mediateintranuclear transport of ribosomal precursors 0.00120.01268&radic&radic S000003361SYF2YGR129WverifiedComponent of the spliceosome complex involved in pre-mRNAsplicing; involved in regulation of cell cycleprogression 0.00120.01268&radic&radic S000005805RFM1YOR279CverifiedDNA-binding protein required for vegetative repression ofmiddle sporulation genes; specificity factorthat directs the Hst1p histone deacetylase tosome of the promoters regulated by Sum1p;involved in telomere maintenance 0.00120.01268&radic&radic&radic S000002264PHO2YDL106CverifiedHomeobox transcription factor; regulatory targets include genesinvolved in phosphate metabolism; bindscooperatively with Pho4p to the PHO5 promoter;phosphorylation of Pho2p facilitatesinteraction with Pho4p 0.00120.01268&radic&radic S000003995SSL1YLR005WverifiedComponent of the core form of RNA polymerase transcriptionfactor TFIIH, which has both protein kinase andDNA-dependent ATPase/helicase activities and isessential for transcription and nucleotideexcision repair; interacts with Tfb4p 0.00120.01268&radic&radic S000005403NTG2YOL043CverifiedDNA N-glycosylase and apurinic/apyrimidinic (AP) lyase involvedin base excision repair, localizes to thenucleus 0.00120.01268&radic S000001107RRP3YHR065CverifiedProtein involved in rRNA processing; required for maturation ofthe 35S primary transcript of pre-rRNA and forcleavage leading to mature 18S rRNA; homologousto eIF-4a, which is a DEAD box RNA-dependentATPase with helicase activity 0.00120.01268&radic S000002609SPC19YDR201WverifiedEssential subunit of the Dam1 complex (aka DASH complex),couples kinetochores to the force produced byMT depolymerization thereby aiding inchromosome segregation; also localized tonuclear side of spindle pole body 0.00120.01268&radic S000005017MSK1YNL073WverifiedMitochondrial lysine-tRNA synthetase, required for import ofboth aminoacylated and deacylated forms oftRNA(Lys) into mitochondria 0.00120.01268&radic S000003262POP6YGR030CverifiedSubunit of both RNase MRP, which cleaves pre-rRNA, and nuclearRNase P, which cleaves tRNA precursors togenerate mature 5' ends 0.00120.01268&radic&radic S000003931DRS1YLL008WverifiedNucleolar DEAD-box protein required for ribosome assembly andfunction, including synthesis of 60S ribosomalsubunits; constituent of 66S pre-ribosomalparticles 0.00120.01268&radic&radic&radic S000003024SDS23YGL056CverifiedOne of two S. cerevisiae homologs (Sds23p and Sds24p) of theSchizosaccharomyces pombe Sds23 protein, whichgenetic studies have implicated inAPC/cyclosome regulation 0.00120.01268&radic&radic&radic S000000115APN2YBL019WverifiedClass II abasic (AP) endonuclease involved in repair of DNAdamage; homolog of human HAP1 and E. coliexoIII 0.001190.01266&radic&radic&radic S000005688YRR1YOR162CverifiedZn2-Cys6 zinc-finger transcription factor that activates genesinvolved in multidrug resistance; paralog ofYrm1p, acting on an overlapping set of targetgenes 0.001190.01258&radic&radic&radic S000002290CDC53YDL132WverifiedCullin, structural protein of SCF complexes (which also containSkp1p, Cdc34p, and an F-box protein) involvedin ubiquitination; SCF promotes the G1-Stransition by targeting G1 cyclins and theCln-CDK inhibitor Sic1p for degradation 0.001190.01258&radic&radic&radic S000003299YGR067CUncharacterizedPutative protein of unknown function; contains a zinc finger motif similar to that of Adr1p 0.001190.01258&radic S000001001YAP3YHL009CverifiedBasic leucine zipper (bZIP) transcription factor 0.001190.01258&radic&radic&radic S000004064BUD20YLR074CverifiedProtein involved in bud-site selection; diploid mutants displaya random budding pattern instead of thewild-type bipolar pattern 0.001190.01258&radic&radic S000002786LSM6YDR378CverifiedLsm (Like Sm) protein; part of heteroheptameric complexes(Lsm2p-7p and either Lsm1p or 8p): cytoplasmicLsm1p complex involved in mRNA decay; nuclearLsm8p complex part of U6 snRNP and possiblyinvolved in processing tRNA, snoRNA, and rRNA 0.001190.01258&radic S000000274ALG14YBR070CverifiedComponent of UDP-GlcNAc transferase required for the secondstep of dolichyl-linked oligosaccharidesynthesis; anchors the catalytic subunit Alg13pto the ER membrane; similar to bacterial andhuman glycosyltransferases 0.001190.01258&radic S000004088CHA4YLR098CverifiedDNA binding transcriptional activator, mediatesserine/threonine activation of the catabolicL-serine (L-threonine) deaminase (CHA1);Zinc-finger protein with Zn[2]-Cys[6]fungal-type binuclear cluster domain 0.001190.0125&radic&radic&radic S000000103SLA1YBL007CverifiedCytoskeletal protein binding protein required for assembly ofthe cortical actin cytoskeleton; contains 3 SH3domains; interacts with proteins regulatingactin dynamics and with proteins required forendocytosis 0.001190.0125&radic&radic S000003736ACO2YJL200CuncharacterizedPutative mitochondrial aconitase isozyme; similarity to Aco1p,an aconitase required for the TCA cycle;expression induced during growth on glucose, byamino acid starvation via Gcn4p, and repressedon ethanol 0.001190.0125&radic S000003030PYC1YGL062WverifiedPyruvate carboxylase isoform, cytoplasmic enzyme that convertspyruvate to oxaloacetate; highly similar toisoform Pyc2p but differentially regulated;mutations in the human homolog are associatedwith lactic acidosis 0.001190.0125&radic&radic S000001887BLM10YFL007WverifiedProteosome activator subunit; found in association with coreparticles, with and without the 19S regulatoryparticle; required for resistance to bleomycin,may be involved in protecting against oxidativedamage; similar to mammalian PA200 0.001190.0125&radic&radic&radic S000000364CDC28YBR160WverifiedCatalytic subunit of the main cell cycle cyclin-dependentkinase (CDK); alternately associates with G1cyclins (CLNs) and G2/M cyclins (CLBs) whichdirect the CDK to specific substrates 0.001190.01243&radic&radic S000003039AFT1YGL071WverifiedTranscription factor involved in iron utilization andhomeostasis; binds the consensus sitePyPuCACCCPu and activates the expression oftarget genes in response to changes in ironavailability 0.001190.01243&radic&radic&radic S000004079ALT1YLR089CuncharacterizedPutative alanine transaminase (glutamic pyruvic transaminase);the authentic, non-tagged protein is detectedin highly purified mitochondria inhigh-throughput studies 0.001190.01243&radic S000003815YJR054WUncharacterizedVacuolar protein of unknown function; potential Cdc28p substrate 0.001190.01243&radic S000001632DBR1YKL149CverifiedRNA lariat debranching enzyme, involved in intron turnover;required for efficient Ty1 transposition 0.001190.01236&radic&radic&radic S000001658ZRT3YKL175WverifiedVacuolar membrane zinc transporter, transports zinc fromstorage in the vacuole to the cytoplasm whenneeded; transcription is induced underconditions of zinc deficiency 0.001180.01236&radic S000005180SIN4YNL236WverifiedSubunit of the Mediator complex; interacts with the RNApolymerase II holoenzyme to postively ornegatively regulate transcription; dispensiblefor basal transcription 0.001180.01236&radic&radic S000003684RPA34YJL148WverifiedRNA polymerase I subunit A34.5 0.001190.01236&radic S000003148ATG1YGL180WverifiedProtein serine/threonine kinase, required for autophagy and forthe cytoplasm-to-vacuole targeting (Cvt)pathway 0.001180.01236 S000002314CLB3YDL155WverifiedB-type cyclin involved in cell cycle progression; activatesCdc28p to promote the G2/M transition; may beinvolved in DNA replication and spindleassembly; accumulates during S phase and G2,then targeted for ubiquitin-mediateddegradation 0.001180.01233&radic&radic&radic S000001526PHD1YKL043WverifiedTranscriptional activator that enhances pseudohyphal growth;regulates expression of FLO11, an adhesinrequired for pseudohyphal filament formation;similar to StuA, an A. nidulans developmentalregulator; potential Cdc28p substrate 0.001180.01229&radic&radic S000005162MGS1YNL218WverifiedProtein with DNA-dependent ATPase and ssDNA annealingactivities involved in maintenance of genome;interacts functionally with DNA polymerasedelta; homolog of human Werner helicaseinteracting protein (WHIP) 0.001180.01229&radic&radic&radic S000006037HOS3YPL116WverifiedTrichostatin A-insensitive homodimeric histone deacetylase(HDAC) with specificity in vitro for histonesH3, H4, H2A, and H2B; similar to Hda1p, Rpd3p,Hos1p, and Hos2p; deletion results in increasedhistone acetylation at rDNA repeats 0.001180.01221&radic S000002274NUP84YDL116WverifiedSubunit of the nuclear pore complex (NPC), forms a subcomplexwith Nup85p, Nup120p, Nup145p-C, Sec13p, andSeh1p that plays a role in nuclear mRNA exportand NPC biogenesis 0.001180.01221&radic S000001295BCY1YIL033CverifiedRegulatory subunit of the cyclic AMP-dependent protein kinase(PKA), a component of a signaling pathway thatcontrols a variety of cellular processes,including metabolism, cell cycle, stressresponse, stationary phase, and sporulation 0.001180.01221&radic&radic&radic S000005621RKI1YOR095CverifiedRibose-5-phosphate ketol-isomerase, catalyzes theinterconversion of ribose 5-phosphate andribulose 5-phosphate in the pentose phosphatepathway; participates in pyridoxinebiosynthesis 0.001180.01221&radic&radic&radic S000003896MCM22YJR135CverifiedProtein involved in minichromosome maintenance; component ofthe kinetochore; binds to centromeric DNA in aCtf19p-dependent manner 0.001180.01221&radic&radic S000004261YLR271WUncharacterizedPutative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and the nucleus; YLR271W is not an essential gene 0.001180.01221&radic&radic&radic S000004035STU2YLR045CverifiedMicrotubule-associated protein (MAP) of the XMAP215/Dis1family; regulates microtubule dynamics duringspindle orientation and metaphase chromosomealignment; interacts with spindle pole bodycomponent Spc72p 0.001180.01221&radic S000002747FCF1YDR339CverifiedEssential nucleolar protein that is a component of the SSU(small subunit) processome involved in thepre-rRNA processing steps of 40S ribosomalsubunit biogenesis; contains a PINc domain;copurifies with Faf1p 0.001180.01221&radic S000003820PTK2YJR059WverifiedPutative serine/threonine protein kinase involved in regulationof ion transport across plasma membrane;enhances spermine uptake 0.001180.01221&radic S000000148SAS3YBL052CverifiedHistone acetyltransferase catalytic subunit of NuA3 complexthat acetylates histone H3, involved intranscriptional silencing; homolog of themammalian MOZ proto-oncogene; sas3 gcn5 doublemutation confers lethality 0.001180.01214&radic&radic S000001749YKR041WUncharacterizedPutative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and nucleus 0.001180.01214&radic&radic&radic S000004466YAP1YML007WverifiedBasic leucine zipper (bZIP) transcription factor required foroxidative stress tolerance; mediatespleiotropic drug and metal resistance;localized to the nucleus in response to thepresence of oxidants 0.001180.01214&radic&radic&radic S000000386SMP1YBR182CverifiedPutative transcription factor involved in regulating theresponse to osmotic stress; member of theMADS-box family of transcription factors 0.001170.01208&radic S000001208PRP8YHR165CverifiedComponent of the U4/U6-U5 snRNP complex, involved in the secondcatalytic step of splicing 0.001170.01208&radic&radic&radic S000002981PDR1YGL013CverifiedZinc cluster protein that is a master regulator involved inrecruiting other zinc cluster proteins topleiotropic drug response elements (PDREs) tofine tune the regulation of multidrugresistance genes 0.001170.012&radic&radic S000004526PIF1YML061CverifiedDNA helicase involved in telomere formation and elongation;acts as a catalytic inhibitor of telomerase;also plays a role in repair and recombinationof mitochondrial DNA 0.001170.012&radic S000005814MPD1YOR288CverifiedMember of the protein disulfide isomerase (PDI) family;interacts with and inhibits the chaperoneactivity of Cne1p; MPD1 overexpression in apdi1 null mutant suppresses defects in Pdi1pfunctions such as carboxypeptidase Y maturation 0.001170.012&radic S000003925RTT109YLL002WverifiedProtein with a role in regulation of Ty1 transposition 0.001170.01188&radic&radic S000005677RPB2YOR151CverifiedRNA polymerase II second largest subunit B150, part of centralcore; similar to bacterial beta subunit 0.001170.01188&radic&radic&radic S000002570CWC15YDR163WverifiedNon-essential protein involved in pre-mRNA splicing, componentof a complex containing Cef1p; has similarityto S. pombe Cwf15p 0.001170.01188&radic S000000451ENP1YBR247CverifiedProtein associated with U3 and U14 snoRNAs, required forpre-rRNA processing and 40S ribosomal subunitsynthesis; localized in the nucleus andconcentrated in the nucleolus 0.001170.01188&radic&radic&radic&radic S000001581YKL098WUncharacterizedPutative protein of unknown function 0.001170.01188&radic S000004449NBP1YLR457CverifiedSpindle pole body (SPB) component, required for the insertionof the duplication plaque into the nuclearmembrane during SPB duplication; essential forbipolar spindle formation; component of theMps2p-Bbp1p complex 0.001170.01188&radic S000005721SLK19YOR195WverifiedKinetochore-associated protein required for normal segregationof chromosomes in meiosis and mitosis;component of the FEAR regulatory network, whichpromotes Cdc14p release from the nucleolusduring anaphase; potential Cdc28p substrate 0.001170.01188&radic S000004447YLR455WUncharacterizedPutative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the nucleus; YLR455W is not an essential gene 0.001170.0118&radic&radic S000002359MGT1YDL200CverifiedDNA repair methyltransferase (6-O-methylguanine-DNA methylase)involved in protection against DNA alkylationdamage 0.001160.0118&radic S000006217YPR013CUncharacterizedPutative zinc finger protein; YPR013C is not an essential gene 0.001170.0118&radic S000005192RPA49YNL248CverifiedRNA polymerase I subunit A49 0.001170.0118&radic S000000804NOP16YER002WverifiedConstituent of 66S pre-ribosomal particles, involved in 60Sribosomal subunit biogenesis 0.001170.0118&radic&radic S000000961BUR6YER159CverifiedProtein that forms a heterodimeric histone-fold NC2 generaltranscription regulator complex with Ydr1p thatbinds to TBP and represses RNA pol IItranscription during assembly of thepreinitiation complex, homologous to humanNC2alpha 0.001170.0118&radic&radic S000002803SXM1YDR395WverifiedNuclear transport factor (karyopherin) involved in proteintransport between the cytoplasm andnucleoplasm; similar to Nmd5p, Cse1p, Lph2p,and the human cellular apoptosis susceptibilityprotein, CAS1 0.001160.01179&radic&radic&radic S000004443LEU3YLR451WverifiedZinc-finger transcription factor that regulates genes involvedin branched chain amino acid biosynthesis andammonia assimilation; positively regulated byalpha-isopropylmalate, an intermediate inleucine biosynthesis 0.001160.01179&radic&radic S000001012OPI1YHL020CverifiedTranscriptional regulator of a variety of genes;phosphorylation by protein kinase A stimulatesOpi1p function in negative regulation ofphospholipid biosynthetic genes; involved intelomere maintenance 0.001160.01179&radic S000002572TRM82YDR165WverifiedSubunit of a tRNA methyltransferase complex composed of Trm8pand Trm82p that catalyzes 7-methylguanosinemodification of tRNA 0.001160.01173&radic S000001934IRC5YFR038WuncharacterizedPutative ATPase containing the DEAD/H helicase-related sequencemotif; null mutant displays increased levels ofspontaneous Rad52 foci 0.001160.01173&radic S000000362AMN1YBR158WverifiedProtein required for daughter cell separation, multiple mitoticcheckpoints, and chromosome stability; contains12 degenerate leucine-rich repeat motifs;expression is induced by the Mitotic ExitNetwork (MEN) 0.001160.01161&radic&radic&radic S000005307YNR024WUncharacterizedHypothetical protein 0.001160.01161&radic&radic S000001389YIL127CUncharacterizedPutative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the nucleolus 0.001160.01153&radic S000005739SAS5YOR213CverifiedSubunit of the SAS complex (Sas2p, Sas4p, Sas5p), whichacetylates free histones and nucleosomes andregulates transcriptional silencing; stimulatesSas2p HAT activity 0.001160.01153&radic&radic&radic S000005174ELA1YNL230CverifiedElongin A, F-box protein that forms a heterodimer with Elc1pand participates in transcription elongation 0.001150.01153&radic&radic S000002468YDR061WUncharacterizedMitochondrial protein, member of the ATP-binding cassette (ABC) transporter family; transcriptionally activated by Yrm1p along with genes involved in multidrug resistance 0.001160.01153&radic S000002575CDC37YDR168WverifiedEssential Hsp90p co-chaperone; necessary for passage throughthe START phase of the cell cycle 0.001160.01153&radic&radic S000005258DAL82YNL314WverifiedPositive regulator of allophanate inducible genes; binds adodecanucleotide sequence upstream of all genesthat are induced by allophanate; contains anUISALL DNA-binding, a transcriptionalactivation, and a coiled-coil domain 0.001160.01153&radic S000002797SAC7YDR389WverifiedGTPase activating protein (GAP) for Rho1p, involved insignaling to the actin cytoskeleton, nullmutations suppress tor2 mutations andtemperature sensitive mutations in actin;potential Cdc28p substrate 0.001150.01149&radic&radic S000001053DIA4YHR011WverifiedProbable mitochondrial seryl-tRNA synthetase, mutant displaysincreased invasive and pseudohyphal growth 0.001150.01149&radic S000002552TAF12YDR145WverifiedSubunit (61/68 kDa) of TFIID and SAGA complexes, involved inRNA polymerase II transcription initiation andin chromatin modification, similar to histoneH2A 0.001150.01149&radic&radic S000005785RPT4YOR259CverifiedOne of six ATPases of the 19S regulatory particle of the 26Sproteasome involved in the degradation ofubiquitinated substrates; required for spindlepole body duplication; localized mainly to thenucleus throughout the cell cycle 0.001150.01148&radic&radic S000004480YML018CUncharacterizedPutative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the membrane of the vacuole; YML018C is not an essential gene 0.001150.01143&radic S000005098YCK2YNL154CverifiedPalmitoylated, plasma membrane-bound casein kinase I isoform;shares redundant functions with Yck1p inmorphogenesis, proper septin assembly,endocytic trafficking; provides an essentialfunction overlapping with that of Yck1p 0.001150.01143&radic&radic S000005105CBK1YNL161WverifiedSerine/threonine protein kinase that regulates cellmorphogenesis pathways; involved in cell wallbiosynthesis, apical growth, proper matingprojection morphology, bipolar bud siteselection in diploid cells, and cell separation 0.001150.01143&radic&radic S000004085IOC2YLR095CverifiedMember of a complex (Isw1b) with Isw1p and Ioc4p that exhibitsnucleosome-stimulated ATPase activity and actswithin coding regions to coordinatetranscription elongation with termination andprocessing, contains a PHD finger motif 0.001150.01143&radic&radic S000006382PRP4YPR178WverifiedSplicing factor, component of the U4/U6-U5 snRNP complex 0.001150.01143&radic&radic&radic S000006190KAR9YPL269WverifiedKaryogamy protein required for correct positioning of themitotic spindle and for orienting cytoplasmicmicrotubules, localizes at the shmoo tip inmating cells and at the tip of the growing budin small-budded cells through anaphase 0.001150.01143&radic S000000698YCR101CUncharacterizedPutative protein of unknown function; localizes to the membrane fraction; YCR101C is not an essential gene 0.001150.01143&radic S000005125YNL181WUncharacterizedProtein required for cell viability 0.001150.01141&radic S000005293CSE2YNR010WverifiedComponent of the Med9/10 module, which is a subcomplex withinthe RNA polymerase II Mediator complex;required for regulation of RNA polymerase IIactivity 0.001150.01137&radic&radic S000000743GTT3YEL017WuncharacterizedProtein of unknown function with a possible role in glutathionemetabolism, as suggested by computationalanalysis of large-scale protein-proteininteraction data; GFP-fusion protein localizesto the nuclear periphery 0.001150.01137&radic S000004640MSN2YMR037CverifiedTranscriptional activator related to Msn4p; activated in stressconditions, which results in translocation fromthe cytoplasm to the nucleus; binds DNA atstress response elements of responsive genes,inducing gene expression 0.001150.01137&radic&radic&radic S000002580ARG82YDR173CverifiedInositol polyphosphate multikinase (IPMK), sequentiallyphosphorylates Ins(1,4,5)P3 to formIns(1,3,4,5,6)P5; putative nuclear lipidinositol PI3-kinase; regulates arginine-,phosphate-, and nitrogen-responsive genes 0.00115