Protein: PSA3
Probable proteasome subunit alpha type-3

Gene: PSA3, SPAC13C5.01c
Organism: Schizosaccharomyces pombe 972h-
Interactions: 18
UniProt ID: Q09682

Gene Ontology (top 5):
GO:0005634 - nucleus
GO:0005829 - cytosol
GO:0019773 - proteasome core complex, alpha-subunit complex
GO:0043161 - proteasome-mediated ubiquitin-dependent protein catabolic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1068360

PSA4
Probable proteasome subunit alpha type-4

2

18

Small-scale

0.754

High

314462

PSA2
Probable proteasome subunit alpha type-2

1

19

Small-scale

0.618

High

1068357

PSB4
Probable proteasome subunit beta type-4

1

20

Small-scale

0.618

High

1068361

SEC18
Vesicular-fusion protein sec18

1

12

High-throughput

0.555

High

267608

NU211
Nucleoporin nup211

1

4

High-throughput

0.481

High

1068359

YAWC
Uncharacterized bHLH domain-containing protein C3F10.12c

1

8

High-throughput

0.481

High

1068362

MOC3
Transcriptional regulatory protein moc3

1

1

High-throughput

0.481

High

1068364

SGM1
Protein sgm1

1

1

High-throughput

0.481

High

153146

SEM1
26S proteasome complex subunit rpn15

1

2

High-throughput

0.479

High

836443

RPN11
26S proteasome regulatory subunit rpn11

1

20

Small-scale

0.479

High

1017837

RPN1
26S proteasome regulatory subunit rpn1

1

20

Small-scale

0.479

High

1068363

UBLH2
Ubiquitin carboxyl-terminal hydrolase 2

1

19

Small-scale

0.479

High

153696

ATG11
Taz1-interacting factor 1

1

0

High-throughput

0.460

High

154068

CBH1
CENP-B homolog protein 1

1

0

High-throughput

0.460

High

152258

NDC1
Nuclear envelope protein ndc1

1

1

High-throughput

0.439

High

313726

VPS20
Vacuolar protein sorting-associated protein 20

1

3

High-throughput

0.439

High

1068358

LEM2
Lap-Emerin-Man domain protein 2

1

1

High-throughput

0.439

High

206128

YFHE
Uncharacterized trans-sulfuration enzyme C23A1.14c

1

0

High-throughput

0.251

Low


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Last updated: 11Aug2025