Protein: POC2
Proteasome assembly chaperone 2 (Alpha-1-proteinase inhibitor-degradation deficient protein 66) (Proteasome biogenesis-associated protein 2)

Gene: POC2, ADD66
Organism: Saccharomyces cerevisiae S288C
Interactions: 43
UniProt ID: P36040

Gene Ontology (top 5):
GO:0005634 - nucleus
GO:0005737 - cytoplasm
GO:0005829 - cytosol
GO:0043248 - proteasome assembly

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

780003

POC1
Proteasome chaperone 1

6

0

Small-scale

0.896

High

779994

PSA6
Proteasome subunit alpha type-6

2

1

High-throughput

0.776

High

661497

PSA2
Proteasome subunit alpha type-2

2

1

High-throughput

0.754

High

645151

PSB4
Proteasome subunit beta type-4

7

3

Small-scale

0.741

High

779987

UMP1
Proteasome maturation factor UMP1

4

0

Small-scale

0.653

High

636564

PSA7
Probable proteasome subunit alpha type-7

1

1

High-throughput

0.618

High

636650

PSA1
Proteasome subunit alpha type-1

1

1

High-throughput

0.618

High

735920

PSA5
Proteasome subunit alpha type-5

1

1

High-throughput

0.618

High

779995

PSA4
Proteasome subunit alpha type-4

1

1

High-throughput

0.618

High

661396

PSA3
Proteasome subunit alpha type-3

1

0

High-throughput

0.586

High

668380

PSB2
Proteasome subunit beta type-2

2

2

Small-scale

0.584

High

780001

ARL3
ADP-ribosylation factor-like protein 3

1

0

High-throughput

0.493

High

441099

KAPA
cAMP-dependent protein kinase type 1

1

0

High-throughput

0.480

High

779999

TOS3
Serine/threonine-protein kinase TOS3

1

0

High-throughput

0.480

High

780004

ESA1
Histone acetyltransferase ESA1

1

0

Small-scale

0.480

High

662034

PSB6
Proteasome subunit beta type-6

1

2

High-throughput

0.479

High

675240

PSB3
Proteasome subunit beta type-3

1

2

High-throughput

0.479

High

721249

PSB5
Proteasome subunit beta type-5

1

3

High-throughput

0.479

High

721299

PSB7
Proteasome subunit beta type-7

1

1

High-throughput

0.479

High

740142

RPN2
26S proteasome regulatory subunit RPN2

1

1

High-throughput

0.479

High

750923

PRS7
26S proteasome regulatory subunit 7 homolog

1

1

High-throughput

0.479

High

779988

PSB1
Proteasome subunit beta type-1

1

3

High-throughput

0.479

High

779990

RPN1
26S proteasome regulatory subunit RPN1

1

1

High-throughput

0.479

High

779996

PRS4
26S proteasome regulatory subunit 4 homolog

1

1

High-throughput

0.479

High

780000

PRS8
26S proteasome regulatory subunit 8 homolog

1

2

High-throughput

0.479

High

579193

HSC82
ATP-dependent molecular chaperone HSC82

1

0

High-throughput

0.458

High

706768

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.458

High

750626

PRS6A
26S proteasome regulatory subunit 6A

1

0

High-throughput

0.458

High

758028

MTR2
mRNA transport regulator MTR2

1

0

High-throughput

0.458

High

779989

ECM29
Proteasome component ECM29

1

0

High-throughput

0.458

High

779992

RPN10
26S proteasome regulatory subunit RPN10

1

0

High-throughput

0.458

High

779997

BLM10
Proteasome activator BLM10

1

0

High-throughput

0.458

High

780002

RPN9
26S proteasome regulatory subunit RPN9

1

0

High-throughput

0.458

High

780007

POC4
Proteasome chaperone 4

1

0

High-throughput

0.458

High

544445

SSB1
Ribosome-associated molecular chaperone SSB1

1

1

High-throughput

0.445

High

779993

SSB2
Ribosome-associated molecular chaperone SSB2

1

1

High-throughput

0.445

High

523589

HSP71
Heat shock protein SSA1

1

0

High-throughput

0.426

High

671617

SCJ1
DnaJ-related protein SCJ1

1

0

High-throughput

0.426

High

779991

SSZ1
Ribosome-associated complex subunit SSZ1

1

0

High-throughput

0.426

High

679042

FUB1
Silencing boundary-establishment protein FUB1

1

0

High-throughput

0.249

Low

779998

UBP6
Ubiquitin carboxyl-terminal hydrolase 6

1

0

High-throughput

0.249

Low

780005

RPN8
26S proteasome regulatory subunit RPN8

1

0

High-throughput

0.249

Low

780006

AP3D
AP-3 complex subunit delta

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025