Standard name Systematic name Name description Description
AHA1 YDR214W Co-chaperone that binds Hsp82p and activates its ATPase activity Co-chaperone that binds Hsp82p and activates its ATPase activity; plays a role in determining prion variants; similar to Hch1p; expression is regulated by stresses such as heat shock; protein abundance increases in response to DNA replication stress
Visualize the interactome of AHA1
Links to external databases:
SGD   |   KEGG   |  

Cell cycle phase and timing of transcription peak

Cell cycle phase Time (min)

CYCLoPs localization & abundance

WT1 WT2 WT3
Cytoplasm 1.0 0.994 0.988

GFP localization & abundance

GFP localization GFP abundance
cytoplasm 13900

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
AHA1 0 0 0 0 0

List of interactors

Use the search utility to find the interactor you are looking for. By clicking the column headers the table will be sorted on that column. Use shift+click to sort on multiple columns. Default sorting is on number of experiments, number of unique methods and the number of publications, and alphabetical on standard name, in that order.
Standard name Systematic name Name description Type #Experiments #Methods #Publications Evidence
HSP82 YPL240C Hsp90 chaperone physical 29 5 24 Affinity Capture-Western, Affinity Capture-Western, Two-hybrid, Two-hybrid, Affinity Capture-MS, Two-hybrid, Reconstituted Complex, Affinity Capture-MS, Two-hybrid, Two-hybrid, Reconstituted Complex, Two-hybrid, Affinity Capture-Western, Affinity Capture-Western, Affinity Capture-Western, Affinity Capture-Western, Affinity Capture-Western, Affinity Capture-Western, Affinity Capture-Western, Reconstituted Complex, Affinity Capture-Western, Reconstituted Complex, FRET, Reconstituted Complex, Reconstituted Complex, Affinity Capture-Western, Affinity Capture-Western, Affinity Capture-MS, Affinity Capture-Western
HSC82 YMR186W Cytoplasmic chaperone of the Hsp90 family physical 9 6 7 Affinity Capture-MS, Affinity Capture-MS, Two-hybrid, Two-hybrid, Reconstituted Complex, FRET, Co-crystal Structure, Affinity Capture-Western, Affinity Capture-MS
SSA1 YAL005C ATPase involved in protein folding and NLS-directed nuclear transport physical 4 1 3 Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS
FKH1 YIL131C Forkhead family transcription factor regulation 3 2 3 chromatin immunoprecipitation-chip evidence, chromatin immunoprecipitation-chip evidence, ChEC-Seq experiments
HSF1 YGL073W Trimeric heat shock transcription factor regulation 3 2 3 chromatin immunoprecipitation-chip evidence, DNA to cDNA expression microarray evidence, DNA to cDNA expression microarray evidence
HCH1 YNL281W Heat shock protein regulator genetic 3 2 3 Synthetic Growth Defect, Synthetic Growth Defect, Phenotypic Suppression
CYK3 YDL117W SH3-domain protein located in the bud neck and cytokinetic actin ring genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
BCS1 YDR375C Protein translocase and chaperone required for Complex III assembly genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
EMI2 YDR516C Hexokinase expressed during growth with low glucose levels genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
SPT2 YER161C Protein involved in negative regulation of transcription genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
NEW1 YPL226W Translation termination and ribosome biogenesis factor genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
FKH2 YNL068C Forkhead family transcription factor regulation 2 2 2 chromatin immunoprecipitation-chip evidence, ChEC-Seq experiments
HSP82 YPL240C Hsp90 chaperone genetic 2 2 2 Phenotypic Suppression, Dosage Rescue
HCH1 YNL281W Heat shock protein regulator physical 2 2 2 Co-crystal Structure, Two-hybrid
RPN1 YHR027C Non-ATPase base subunit of the 19S RP of the 26S proteasome physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
RPN11 YFR004W Metalloprotease subunit of 19S regulatory particle physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
SIF2 YBR103W WD40 repeat-containing subunit of Set3C histone deacetylase complex genetic 2 1 2 Negative Genetic, Negative Genetic
SWC5 YBR231C Component of the SWR1 complex genetic 2 1 2 Negative Genetic, Negative Genetic
CRD1 YDL142C Cardiolipin synthase genetic 2 1 2 Negative Genetic, Negative Genetic
PEX19 YDL065C Chaperone and import receptor for newly-synthesized class I PMPs genetic 2 1 2 Negative Genetic, Negative Genetic
SLX5 YDL013W Subunit of the Slx5-Slx8 SUMO-targeted Ub ligase (STUbL) complex genetic 2 1 2 Positive Genetic, Positive Genetic
PNC1 YGL037C Nicotinamidase that converts nicotinamide to nicotinic acid genetic 2 1 2 Negative Genetic, Negative Genetic
CGR1 YGL029W Protein involved in nucleolar integrity and processing of pre-rRNA genetic 2 1 2 Negative Genetic, Negative Genetic
YHI9 YHR029C Protein of unknown function genetic 2 1 2 Negative Genetic, Negative Genetic
NEL1 YHR035W Activator of Sar1p GTPase activity genetic 2 1 2 Negative Genetic, Negative Genetic
WSS1 YHR134W SUMO-ligase and SUMO-targeted metalloprotease genetic 2 1 2 Negative Genetic, Negative Genetic
YIL165C YIL165C Putative protein of unknown function genetic 2 1 2 Negative Genetic, Negative Genetic
RSF1 YMR030W Protein required for respiratory growth genetic 2 1 2 Negative Genetic, Negative Genetic
YME1 YPR024W Catalytic subunit of i-AAA protease complex genetic 2 1 2 Negative Genetic, Negative Genetic
ACB1 YGR037C Acyl-CoA-binding protein genetic 2 1 2 Negative Genetic, Negative Genetic
DUN1 YDL101C Cell-cycle checkpoint S/T protein kinase physical 2 2 1 Affinity Capture-MS, Affinity Capture-Western
GCN1 YGL195W Positive regulator of the Gcn2p kinase activity physical 2 1 1 Affinity Capture-MS, Affinity Capture-MS
SSB1 YDL229W Cytoplasmic ATPase that is a ribosome-associated molecular chaperone physical 2 1 1 Affinity Capture-MS, Affinity Capture-MS
APQ12 YIL040W Nuclear envelope/ER integral membrane protein genetic 2 1 1 Negative Genetic, Negative Genetic
SFP1 YLR403W Regulates transcription of ribosomal protein and biogenesis genes regulation 1 1 1 DNA to cDNA expression microarray evidence
GCN5 YGR252W Catalytic subunit of ADA and SAGA histone acetyltransferase complexes regulation 1 1 1 chromatin immunoprecipitation-chip evidence
GCR1 YPL075W Transcriptional activator of genes involved in glycolysis regulation 1 1 1 DNA to cDNA expression microarray evidence
MED2 YDL005C Subunit of the RNA polymerase II mediator complex regulation 1 1 1 chromatin immunoprecipitation-chip evidence
RGR1 YLR071C Subunit of the RNA polymerase II mediator complex regulation 1 1 1 chromatin immunoprecipitation-chip evidence
BUR6 YER159C Subunit of a heterodimeric NC2 transcription regulator complex regulation 1 1 1 chromatin immunoprecipitation-chip evidence
ABF1 YKL112W DNA binding protein with possible chromatin-reorganizing activity regulation 1 1 1 DNA to cDNA expression microarray evidence
REB1 YBR049C RNA polymerase I enhancer binding protein regulation 1 1 1 DNA to cDNA expression microarray evidence
CYC8 YBR112C General transcriptional co-repressor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
SUA7 YPR086W Transcription factor TFIIB regulation 1 1 1 chromatin immunoprecipitation-chip evidence
SPT3 YDR392W Subunit of the SAGA and SAGA-like transcriptional regulatory complexes regulation 1 1 1 chromatin immunoprecipitation-chip evidence
SPT7 YBR081C Subunit of the SAGA transcriptional regulatory complex regulation 1 1 1 chromatin immunoprecipitation-chip evidence
SPT6 YGR116W Nucleosome remodeling protein regulation 1 1 1 chromatin immunoprecipitation-chip evidence
AFT1 YGL071W Transcription factor involved in iron utilization and homeostasis regulation 1 1 1 DNA to cDNA expression microarray evidence
HSC82 YMR186W Cytoplasmic chaperone of the Hsp90 family regulation 1 1 1 quantitative western immunoblotting evidence
HSP82 YPL240C Hsp90 chaperone regulation 1 1 1 quantitative western immunoblotting evidence
NOT3 YIL038C Component of the CCR4-NOT core complex, involved in mRNA decapping physical 1 1 1 Affinity Capture-MS
SPS1 YDR523C STE20-family GCKIII protein kinase physical 1 1 1 Affinity Capture-MS
ATG12 YBR217W Ubiquitin-like modifier involved in autophagy and the Cvt pathway physical 1 1 1 Affinity Capture-MS
HPR1 YDR138W Subunit of THO/TREX complexes physical 1 1 1 Affinity Capture-MS
RPC40 YPR110C RNA polymerase subunit AC40 physical 1 1 1 Affinity Capture-MS
RAD24 YER173W Checkpoint protein physical 1 1 1 Affinity Capture-MS
SLT2 YHR030C Serine/threonine MAP kinase physical 1 1 1 Affinity Capture-MS
CDC33 YOL139C Translation initiation factor eIF4E physical 1 1 1 Affinity Capture-MS
RAD59 YDL059C Protein involved DNA double-strand break repair physical 1 1 1 Affinity Capture-MS
RFC4 YOL094C Subunit of heteropentameric Replication factor C (RF-C) physical 1 1 1 Affinity Capture-MS
STE4 YOR212W G protein beta subunit physical 1 1 1 Affinity Capture-MS
MGT1 YDL200C DNA repair methyltransferase (6-O-methylguanine-DNA methylase) physical 1 1 1 Affinity Capture-MS
NTG1 YAL015C DNA N-glycosylase and apurinic/apyrimidinic (AP) lyase physical 1 1 1 Affinity Capture-MS
MAD2 YJL030W Component of the spindle-assembly checkpoint complex physical 1 1 1 Two-hybrid
HSC82 YMR186W Cytoplasmic chaperone of the Hsp90 family genetic 1 1 1 Synthetic Growth Defect
GFA1 YKL104C Glutamine-fructose-6-phosphate amidotransferase physical 1 1 1 Affinity Capture-MS
LYS12 YIL094C Homo-isocitrate dehydrogenase physical 1 1 1 Affinity Capture-MS
RPA135 YPR010C RNA polymerase I second largest subunit A135 physical 1 1 1 Affinity Capture-MS
KAP123 YER110C Karyopherin beta physical 1 1 1 Affinity Capture-MS
TUB1 YML085C Alpha-tubulin physical 1 1 1 Affinity Capture-MS
ARO1 YDR127W Pentafunctional arom protein physical 1 1 1 Affinity Capture-MS
UFD4 YKL010C Ubiquitin-protein ligase (E3) physical 1 1 1 Affinity Capture-MS
TRP3 YKL211C Indole-3-glycerol-phosphate synthase physical 1 1 1 Affinity Capture-MS
TIF1 YKR059W Translation initiation factor eIF4A physical 1 1 1 Affinity Capture-MS
TUB2 YFL037W Beta-tubulin physical 1 1 1 Affinity Capture-MS
PFK1 YGR240C Alpha subunit of heterooctameric phosphofructokinase physical 1 1 1 Affinity Capture-MS
SRP68 YPL243W Core component of the signal recognition particle (SRP) complex physical 1 1 1 Affinity Capture-MS
CCT4 YDL143W Subunit of the cytosolic chaperonin Cct ring complex physical 1 1 1 Affinity Capture-MS
ECM29 YHL030W Scaffold protein physical 1 1 1 Affinity Capture-MS
EFT1 YOR133W Elongation factor 2 (EF-2), also encoded by EFT2 physical 1 1 1 Affinity Capture-MS
SPE2 YOL052C S-adenosylmethionine decarboxylase physical 1 1 1 Two-hybrid
RPN10 YHR200W Proteasome polyubiquitin receptor physical 1 1 1 Affinity Capture-MS
RPT5 YOR117W ATPase of the 19S regulatory particle of the 26S proteasome physical 1 1 1 Affinity Capture-MS
NAB2 YGL122C Nuclear polyadenylated RNA-binding protein physical 1 1 1 Affinity Capture-RNA
CPR6 YLR216C Peptidyl-prolyl cis-trans isomerase (cyclophilin) physical 1 1 1 Affinity Capture-Western
STI1 YOR027W Evolutionarily-conserved Hsp90 cochaperone physical 1 1 1 Reconstituted Complex
SPB4 YFL002C Putative ATP-dependent RNA helicase physical 1 1 1 Affinity Capture-MS
ULP1 YPL020C Protease that specifically cleaves Smt3p protein conjugates physical 1 1 1 PCA
ULP2 YIL031W Peptidase that deconjugates Smt3/SUMO-1 peptides from proteins physical 1 1 1 PCA
PUF3 YLL013C Protein of the mitochondrial outer surface physical 1 1 1 Affinity Capture-RNA
AHA1 YDR214W Co-chaperone that binds Hsp82p and activates its ATPase activity physical 1 1 1 Affinity Capture-Western
SPT10 YJL127C Histone H3 acetylase with a role in transcriptional regulation physical 1 1 1 Affinity Capture-MS
SPT21 YMR179W Protein with a role in transcriptional silencing physical 1 1 1 Affinity Capture-MS
SSB2 YNL209W Cytoplasmic ATPase that is a ribosome-associated molecular chaperone physical 1 1 1 Co-purification
MLP2 YIL149C Myosin-like protein associated with the nuclear envelope physical 1 1 1 Affinity Capture-MS
HSP104 YLL026W Disaggregase physical 1 1 1 Affinity Capture-MS
RVB1 YDR190C ATP-dependent DNA helicase, also known as pontin physical 1 1 1 Affinity Capture-MS
PMP1 YCR024C-A Regulatory subunit for the plasma membrane H(+)-ATPase Pma1p physical 1 1 1 Affinity Capture-RNA
RRP6 YOR001W Nuclear exosome exonuclease component physical 1 1 1 Affinity Capture-MS
KRR1 YCL059C Nucleolar protein required for rRNA synthesis and ribosomal assembly physical 1 1 1 Affinity Capture-MS
ECM16 YMR128W Essential DEAH-box ATP-dependent RNA helicase specific to U3 snoRNP physical 1 1 1 Affinity Capture-MS
UTP10 YJL109C Nucleolar protein physical 1 1 1 Affinity Capture-MS
MCA1 YOR197W Ca2+-dependent cysteine protease physical 1 1 1 Affinity Capture-MS
MPS3 YJL019W Nuclear envelope protein physical 1 1 1 Affinity Capture-MS
RET1 YOR207C Second-largest subunit of RNA polymerase III physical 1 1 1 Affinity Capture-MS
ASC1 YMR116C G-protein beta subunit and guanine dissociation inhibitor for Gpa2p physical 1 1 1 Affinity Capture-MS
RPS0A YGR214W Ribosomal 40S subunit protein S0A physical 1 1 1 Affinity Capture-MS
RPS1A YLR441C Ribosomal protein of the small (40S) subunit physical 1 1 1 Affinity Capture-MS
RPS2 YGL123W Protein component of the small (40S) subunit physical 1 1 1 Affinity Capture-MS
RPS6A YPL090C Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS7A YOR096W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS8A YBL072C Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS9A YPL081W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS10A YOR293W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS12 YOR369C Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS13 YDR064W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS15 YOL040C Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS17A YML024W Ribosomal protein 51 (rp51) of the small (40s) subunit physical 1 1 1 Affinity Capture-MS
RPS18A YDR450W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS19A YOL121C Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS20 YHL015W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS22A YJL190C Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPL25 YOL127W Ribosomal 60S subunit protein L25 physical 1 1 1 Affinity Capture-MS
RPL26A YLR344W Ribosomal 60S subunit protein L26A physical 1 1 1 Affinity Capture-MS
RPS27A YKL156W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPL31A YDL075W Ribosomal 60S subunit protein L31A physical 1 1 1 Affinity Capture-MS
RPS3 YNL178W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS14A YCR031C Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
GIS1 YDR096W Histone demethylase and transcription factor physical 1 1 1 Affinity Capture-MS
SWD3 YBR175W Essential subunit of the COMPASS (Set1C) complex genetic 1 1 1 Negative Genetic
LYS20 YDL182W Homocitrate synthase isozyme and functions in DNA repair genetic 1 1 1 Negative Genetic
YDL114W YDL114W Putative short-chain dehydrogenase/reductase genetic 1 1 1 Negative Genetic
SPT3 YDR392W Subunit of the SAGA and SAGA-like transcriptional regulatory complexes genetic 1 1 1 Negative Genetic
SLX8 YER116C Subunit of Slx5-Slx8 SUMO-targeted ubiquitin ligase (STUbL) complex genetic 1 1 1 Positive Genetic
GTS1 YGL181W Protein involved in Arf3p regulation and in transcription regulation genetic 1 1 1 Negative Genetic
HSV2 YGR223C Phosphatidylinositol 3,5-bisphosphate-binding protein genetic 1 1 1 Negative Genetic
SPO13 YHR014W Meiotic regulator genetic 1 1 1 Negative Genetic
SAC1 YKL212W Phosphatidylinositol phosphate phosphatase genetic 1 1 1 Negative Genetic
CAT5 YOR125C Protein required for ubiquinone (Coenzyme Q) biosynthesis genetic 1 1 1 Negative Genetic
NPL3 YDR432W RNA-binding protein genetic 1 1 1 Synthetic Rescue
TEL2 YGR099W Subunit of the ASTRA complex, involved in chromatin remodeling genetic 1 1 1 Negative Genetic
SGT1 YOR057W Cochaperone protein genetic 1 1 1 Dosage Growth Defect
TTI2 YJR136C Subunit of the ASTRA complex, involved in chromatin remodeling genetic 1 1 1 Dosage Lethality
CDC25 YLR310C Membrane bound guanine nucleotide exchange factor genetic 1 1 1 Negative Genetic
SHE3 YBR130C Protein adaptor between Myo4p and the She2p-mRNA complex genetic 1 1 1 Negative Genetic
PDB1 YBR221C E1 beta subunit of the pyruvate dehydrogenase (PDH) complex genetic 1 1 1 Negative Genetic
YBR238C YBR238C Mitochondrial membrane protein genetic 1 1 1 Negative Genetic
SLM3 YDL033C tRNA-specific 2-thiouridylase genetic 1 1 1 Negative Genetic
PDA1 YER178W E1 alpha subunit of the pyruvate dehydrogenase (PDH) complex genetic 1 1 1 Negative Genetic
NUT1 YGL151W Component of the RNA polymerase II mediator complex genetic 1 1 1 Negative Genetic
ASK10 YGR097W Regulator of the Fps1p glycerol channel genetic 1 1 1 Negative Genetic
PEX4 YGR133W Peroxisomal ubiquitin conjugating enzyme genetic 1 1 1 Negative Genetic
SPO11 YHL022C Meiosis-specific protein required for meiotic recombination genetic 1 1 1 Negative Genetic
MOG1 YJR074W Conserved nuclear protein that interacts with GTP-Gsp1p genetic 1 1 1 Negative Genetic
YJR084W YJR084W Protein that forms a complex with Thp3p genetic 1 1 1 Negative Genetic
MCR1 YKL150W Mitochondrial NADH-cytochrome b5 reductase genetic 1 1 1 Negative Genetic
ASI3 YNL008C Subunit of the inner nuclear membrane Asi ubiquitin ligase complex genetic 1 1 1 Negative Genetic
IDH1 YNL037C Subunit of mitochondrial NAD(+)-dependent isocitrate dehydrogenase genetic 1 1 1 Negative Genetic
IRA2 YOL081W GTPase-activating protein genetic 1 1 1 Negative Genetic
MCT1 YOR221C Predicted malonyl-CoA:ACP transferase genetic 1 1 1 Negative Genetic
BEM4 YPL161C Protein involved in establishment of cell polarity and bud emergence genetic 1 1 1 Negative Genetic
KAR3 YPR141C Minus-end-directed microtubule motor genetic 1 1 1 Negative Genetic
TDA5 YLR426W Putative protein of unknown function genetic 1 1 1 Negative Genetic
ADE2 YOR128C Phosphoribosylaminoimidazole carboxylase genetic 1 1 1 Negative Genetic