Protein: CBPY
Carboxypeptidase Y (CPD-Y) (cpY) (EC 3.4.16.5) (Carboxypeptidase YSCY)

Gene: CBPY, PRC1
Organism: Saccharomyces cerevisiae S288C
Interactions: 48
UniProt ID: P00729

Gene Ontology (top 5):
GO:0000324 - fungal-type vacuole
GO:0000328 - fungal-type vacuole lumen
GO:0004185 - serine-type carboxypeptidase activity
GO:0005576 - extracellular region
GO:0005737 - cytoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

366033

CPYI
Carboxypeptidase Y inhibitor

5

0

Small-scale

0.865

High

366064

HRD1
ERAD-associated E3 ubiquitin-protein ligase HRD1

6

0

Small-scale

0.696

High

366062

HRD3
ERAD-associated E3 ubiquitin-protein ligase component HRD3

6

0

Small-scale

0.694

High

366071

OS9
Protein OS-9 homolog

6

0

Small-scale

0.692

High

366035

BIP
Endoplasmic reticulum chaperone BiP

4

2

Small-scale

0.676

High

366026

CBPY
Carboxypeptidase Y

1

2

Small-scale

0.665

High

366044

IRE1
Serine/threonine-protein kinase/endoribonuclease IRE1

2

3

Small-scale

0.624

High

366052

CRP1
Cruciform DNA-recognizing protein 1 [Cleaved into: CRP1 short N-terminal subpeptide; CRP1 short C-terminal subpeptide]

3

0

High-throughput

0.616

High

366047

SC61A
Protein transport protein SEC61

3

0

Small-scale

0.614

High

366037

PDI
Protein disulfide-isomerase

2

3

Small-scale

0.584

High

366041

CDC48
Cell division control protein 48

2

0

Small-scale

0.528

High

366036

PHO85
Cyclin-dependent protein kinase PHO85

1

1

High-throughput

0.501

High

366039

KC11
Casein kinase I homolog 1

1

1

High-throughput

0.501

High

366048

AKL1
Serine/threonine-protein kinase AKL1

1

2

High-throughput

0.501

High

366057

ATG1
Serine/threonine-protein kinase ATG1

1

1

High-throughput

0.501

High

358071

ADH1
Alcohol dehydrogenase 1

1

0

High-throughput

0.493

High

366027

ERF3
Eukaryotic peptide chain release factor GTP-binding subunit

1

1

Small-scale

0.479

High

366038

RAD53
Serine/threonine-protein kinase RAD53

1

1

High-throughput

0.479

High

366042

PEX3
Peroxisomal biogenesis factor 3

1

2

High-throughput

0.479

High

366045

EUG1
Protein disulfide-isomerase EUG1

1

3

High-throughput

0.479

High

366049

ATG8
Autophagy-related protein 8

1

5

High-throughput

0.479

High

366051

SAF1
SCF-associated factor 1

1

1

Small-scale

0.479

High

366065

SGT1
Protein SGT1

1

1

Small-scale

0.479

High

366067

ENV7
Serine/threonine-protein kinase ENV7

1

4

Small-scale

0.479

High

366058

PIL1
Sphingolipid long chain base-responsive protein PIL1

1

0

High-throughput

0.458

High

366060

USA1
U1 SNP1-associating protein 1

1

0

Small-scale

0.458

High

366028

UBI4P
Polyubiquitin [Cleaved into: Ubiquitin]

1

1

Small-scale

0.445

High

366029

HSP71
Heat shock protein SSA1

1

4

High-throughput

0.445

High

366030

HSP72
Heat shock protein SSA2

1

4

High-throughput

0.445

High

366031

SSB1
Ribosome-associated molecular chaperone SSB1

1

4

High-throughput

0.445

High

366046

HSP7F
Heat shock protein homolog SSE1

1

6

High-throughput

0.445

High

366068

CDC53
Cell division control protein 53

1

1

High-throughput

0.445

High

366040

SIS1
Protein SIS1

1

1

Small-scale

0.437

High

366043

TF2B
Transcription initiation factor IIB

1

2

High-throughput

0.437

High

366053

TCPB
T-complex protein 1 subunit beta

1

0

High-throughput

0.426

High

366054

OTU1
Ubiquitin thioesterase OTU1

1

0

Small-scale

0.426

High

366055

PFD1
Prefoldin subunit 1

1

0

High-throughput

0.426

High

366061

UBX2
UBX domain-containing protein 2

1

0

Small-scale

0.426

High

366050

DER1
Degradation in the endoplasmic reticulum protein 1

4

0

Small-scale

0.356

High

366032

PDR1
Transcription factor PDR1

1

0

High-throughput

0.269

Low

366069

SIA1
Protein SIA1

1

0

High-throughput

0.269

Low

366063

MMS22
E3 ubiquitin-protein ligase substrate receptor MMS22

1

0

High-throughput

0.249

Low

366066

YNG1
Protein YNG1

1

0

High-throughput

0.249

Low

366070

SMC6
Structural maintenance of chromosomes protein 6

1

0

High-throughput

0.249

Low

366034

SAM35
Sorting assembly machinery 35 kDa subunit

1

0

High-throughput

0.238

Low

366056

UFD1
Ubiquitin fusion degradation protein 1

1

0

Small-scale

0.232

Low

366059

DBP6
ATP-dependent RNA helicase DBP6

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025