Standard name Systematic name Name description Description
PRC1 YMR297W Vacuolar carboxypeptidase Y (proteinase C, CPY) Vacuolar carboxypeptidase Y (proteinase C, CPY); broad-specificity C-terminal exopeptidase involved in non-specific protein degradation in the vacuole; involved, along with functional homolog Prc1p, in vacuolar zymogen activation, breakdown of the autophagic body, and autophagosome-dependent protein synthesis; role in phytochelatin synthesis; localizes to the vacuole lumen; member of the serine carboxypeptidase family; N-glycosylated
Visualize the interactome of PRC1
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 0.44 0.213 0.156
Mito 0.36 0.100 0.156
Nucleus 0.20 0.160 0.230
Vac/Vac Memb 0.32 0.727 0.634

GFP localization & abundance

GFP localization GFP abundance
vacuole 44000

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
PRC1 3 0 0 0 0

Enzyme information

Catalyzed reactions in Yeast8

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
YOS9 YDR057W ER quality-control lectin physical 5 1 5 Affinity Capture-Western, Affinity Capture-Western, Affinity Capture-Western, Affinity Capture-Western, Affinity Capture-Western
IRE1 YHR079C Serine-threonine kinase and endoribonuclease physical 4 2 2 Affinity Capture-Western, Affinity Capture-Western, Affinity Capture-Western, Reconstituted Complex
TFS1 YLR178C Inhibitor of carboxypeptidase Y (Prc1p), and Ras GAP (Ira2p) physical 3 2 3 Biochemical Activity, Reconstituted Complex, Reconstituted Complex
KAR2 YJL034W ATPase involved in protein import into the ER physical 3 1 3 Affinity Capture-Western, Affinity Capture-Western, Affinity Capture-Western
HRD1 YOL013C Ubiquitin-protein ligase involved in ER-associated degradation (ERAD) physical 3 1 3 Affinity Capture-Western, Affinity Capture-Western, Affinity Capture-Western
HRD3 YLR207W ER membrane protein that plays a central role in ERAD physical 3 1 3 Affinity Capture-Western, Affinity Capture-Western, Affinity Capture-Western
DER1 YBR201W ER membrane protein that promotes export of misfolded polypeptides physical 3 1 3 Affinity Capture-Western, Affinity Capture-Western, Affinity Capture-Western
ZAP1 YJL056C Zinc-regulated transcription factor regulation 2 1 2 DNA to cDNA expression microarray evidence, DNA to cDNA expression microarray evidence
ENV7 YPL236C Vacuolar membrane protein kinase physical 2 2 1 Co-fractionation, Affinity Capture-Western
FKH1 YIL131C Forkhead family transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
GCN5 YGR252W Catalytic subunit of ADA and SAGA histone acetyltransferase complexes regulation 1 1 1 chromatin immunoprecipitation-chip evidence
IXR1 YKL032C Transcriptional repressor that regulates hypoxic genes during normoxia regulation 1 1 1 DNA to cDNA expression microarray evidence
FKH2 YNL068C Forkhead family transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
MSN2 YMR037C Stress-responsive transcriptional activator regulation 1 1 1 RNA-sequencing evidence
YAP6 YDR259C Basic leucine zipper (bZIP) transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
ABF1 YKL112W DNA binding protein with possible chromatin-reorganizing activity regulation 1 1 1 chromatin immunoprecipitation-chip evidence
SUA7 YPR086W Transcription factor TFIIB regulation 1 1 1 chromatin immunoprecipitation-chip evidence
MSN4 YKL062W Stress-responsive transcriptional activator regulation 1 1 1 RNA-sequencing evidence
ESF1 YDR365C Nucleolar protein involved in pre-rRNA processing genetic 1 1 1 Negative Genetic
ADH1 YOL086C Alcohol dehydrogenase physical 1 1 1 Affinity Capture-MS
POP1 YNL221C Subunit of RNase MRP, nuclear RNase P and telomerase complexes genetic 1 1 1 Negative Genetic
GUS1 YGL245W Glutamyl-tRNA synthetase (GluRS) genetic 1 1 1 Negative Genetic
ACT1 YFL039C Actin, structural protein in cytoskeleton genetic 1 1 1 Negative Genetic
CFT1 YDR301W RNA-binding subunit of the mRNA cleavage and polyadenylation factor genetic 1 1 1 Positive Genetic
NAB2 YGL122C Nuclear polyadenylated RNA-binding protein physical 1 1 1 Affinity Capture-RNA
ARP3 YJR065C Essential component of the Arp2/3 complex genetic 1 1 1 Negative Genetic
CEG1 YGL130W Guanylyltransferase involved in mRNA 5' capping genetic 1 1 1 Negative Genetic
DHH1 YDL160C Cytoplasmic DEAD-box helicase and mRNA decapping activator physical 1 1 1 Affinity Capture-RNA
HSC82 YMR186W Cytoplasmic chaperone of the Hsp90 family genetic 1 1 1 Synthetic Growth Defect
MYO2 YOR326W Type V myosin motor involved in actin-based transport of cargos genetic 1 1 1 Negative Genetic
FAS2 YPL231W Alpha subunit of fatty acid synthetase genetic 1 1 1 Negative Genetic
HSP82 YPL240C Hsp90 chaperone genetic 1 1 1 Synthetic Growth Defect
NRD1 YNL251C RNA-binding subunit of Nrd1 complex physical 1 1 1 Affinity Capture-RNA
PEP4 YPL154C Vacuolar aspartyl protease (proteinase A) genetic 1 1 1 Synthetic Rescue
DBP2 YNL112W ATP-dependent RNA helicase of the DEAD-box protein family genetic 1 1 1 Negative Genetic
AKL1 YBR059C Ser/Thr protein kinase physical 1 1 1 Biochemical Activity
PHO85 YPL031C Cyclin-dependent kinase physical 1 1 1 Biochemical Activity
PRB1 YEL060C Vacuolar proteinase B (yscB) with H3 N-terminal endopeptidase activity genetic 1 1 1 Phenotypic Enhancement
PDI1 YCL043C Protein disulfide isomerase physical 1 1 1 Affinity Capture-Western
ATG42 YBR139W Vacuolar serine-type carboxypeptidase genetic 1 1 1 Phenotypic Enhancement
CCT3 YJL014W Subunit of the cytosolic chaperonin Cct ring complex genetic 1 1 1 Negative Genetic
MMS22 YLR320W Subunit of E3 ubiquitin ligase complex involved in replication repair physical 1 1 1 Affinity Capture-MS
ATG1 YGL180W Protein serine/threonine kinase physical 1 1 1 Biochemical Activity
ARH1 YDR376W Oxidoreductase of the mitochondrial inner membrane genetic 1 1 1 Negative Genetic
CWC24 YLR323C General splicing factor genetic 1 1 1 Positive Genetic
MOB2 YFL034C-B Activator of Cbk1p kinase genetic 1 1 1 Negative Genetic
CRP1 YHR146W Protein that binds to cruciform DNA structures physical 1 1 1 Affinity Capture-MS
JIP5 YPR169W Protein required for biogenesis of the large ribosomal subunit genetic 1 1 1 Negative Genetic
BFR1 YOR198C Component of mRNP complexes associated with polyribosomes physical 1 1 1 Affinity Capture-RNA
JNM1 YMR294W Component of the yeast dynactin complex genetic 1 1 1 Synthetic Lethality
MPT5 YGL178W mRNA-binding protein of the PUF family physical 1 1 1 Affinity Capture-RNA
PET309 YLR067C Specific translational activator for the COX1 mRNA genetic 1 1 1 Negative Genetic
BAT2 YJR148W Cytosolic branched-chain amino acid (BCAA) aminotransferase genetic 1 1 1 Positive Genetic
ENT1 YDL161W Epsin-like protein involved in endocytosis and actin patch assembly genetic 1 1 1 Negative Genetic
PDR1 YGL013C Transcription factor that regulates the pleiotropic drug response physical 1 1 1 Affinity Capture-MS
CPS1 YJL172W Vacuolar carboxypeptidase S genetic 1 1 1 Phenotypic Enhancement
HRQ1 YDR291W 3'-5' DNA helicase of the conserved RecQ family genetic 1 1 1 Positive Genetic
SIA1 YOR137C Protein of unassigned function physical 1 1 1 Affinity Capture-MS
YCK1 YHR135C Palmitoylated plasma membrane-bound casein kinase I (CK1) isoform physical 1 1 1 Biochemical Activity
PRC1 YMR297W Vacuolar carboxypeptidase Y (proteinase C, CPY) physical 1 1 1 Affinity Capture-Western
PUF3 YLL013C Protein of the mitochondrial outer surface physical 1 1 1 Affinity Capture-RNA
SAF1 YBR280C F-Box protein involved in proteasome-dependent degradation of Aah1p physical 1 1 1 Affinity Capture-Western
SIS1 YNL007C Type II HSP40 co-chaperone that interacts with the HSP70 protein Ssa1p physical 1 1 1 Affinity Capture-Western
SUP35 YDR172W Translation termination factor eRF3 physical 1 1 1 Affinity Capture-MS
SMC6 YLR383W Subunit of the SMC5-SMC6 complex physical 1 1 1 Affinity Capture-MS
RAD9 YDR217C DNA damage-dependent checkpoint protein genetic 1 1 1 Phenotypic Enhancement
SRP101 YDR292C Signal recognition particle (SRP) receptor alpha subunit genetic 1 1 1 Negative Genetic
TIF34 YMR146C eIF3i subunit of the eukaryotic translation initiation factor 3 (eIF3) genetic 1 1 1 Positive Genetic
RAD53 YPL153C DNA damage response kinase genetic 1 1 1 Positive Genetic
ROF1 YHR177W Putative transcription factor containing a WOPR domain genetic 1 1 1 Positive Genetic
TCB3 YML072C Cortical ER protein involved in ER-plasma membrane tethering genetic 1 1 1 Positive Genetic
YMR030W-A YMR030W-A Putative protein of unknown function genetic 1 1 1 Positive Genetic
YPL039W YPL039W Putative protein of unknown function genetic 1 1 1 Positive Genetic
REB1 YBR049C RNA polymerase I enhancer binding protein genetic 1 1 1 Negative Genetic
RPC53 YDL150W RNA polymerase III subunit C53 genetic 1 1 1 Negative Genetic
RPP1 YHR062C Subunit of both RNase MRP and nuclear RNase P genetic 1 1 1 Negative Genetic
UTP25 YIL091C Nucleolar protein genetic 1 1 1 Negative Genetic
YKT6 YKL196C Vesicle membrane protein (v-SNARE) with acyltransferase activity genetic 1 1 1 Negative Genetic
STU2 YLR045C Microtubule polymerase of the XMAP215/Dis1 family genetic 1 1 1 Negative Genetic
RPC31 YNL151C RNA polymerase III subunit C31 genetic 1 1 1 Negative Genetic
TAF3 YPL011C TFIID subunit (47 kDa) genetic 1 1 1 Negative Genetic
TFB2 YPL122C Subunit of TFIIH and nucleotide excision repair factor 3 complexes genetic 1 1 1 Negative Genetic
YDR042C YDR042C Putative protein of unknown function genetic 1 1 1 Negative Genetic
YEF1 YEL041W ATP-NADH kinase genetic 1 1 1 Negative Genetic
VBA5 YKR105C Plasma membrane protein of the Major Facilitator Superfamily (MFS) genetic 1 1 1 Negative Genetic
YML108W YML108W Protein of unknown function genetic 1 1 1 Negative Genetic
RRG9 YNL213C Protein of unknown function genetic 1 1 1 Negative Genetic
SGS1 YMR190C RecQ family nucleolar DNA helicase genetic 1 1 1 Positive Genetic
NCB2 YDR397C Subunit of a heterodimeric NC2 transcription regulator complex genetic 1 1 1 Negative Genetic