Protein: PSA4
Probable proteasome subunit alpha type-4

Gene: PSA4, pre6
Organism: Schizosaccharomyces pombe 972h-
Interactions: 41
UniProt ID: Q10329

Gene Ontology (top 5):
GO:0005634 - nucleus
GO:0005737 - cytoplasm
GO:0005829 - cytosol
GO:0019773 - proteasome core complex, alpha-subunit complex
GO:0034399 - nuclear periphery

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

206971

PRS7
26S proteasome regulatory subunit 7 homolog

2

20

Small-scale

0.754

High

721231

PSB5
Probable proteasome subunit beta type-5

2

20

Small-scale

0.754

High

785694

PRS4
26S proteasome regulatory subunit 4 homolog

2

20

Small-scale

0.754

High

1068360

PSA3
Probable proteasome subunit alpha type-3

2

18

Small-scale

0.754

High

152925

PRS6A
26S proteasome regulatory subunit 6A

1

20

Small-scale

0.618

High

153635

PSA6
Probable proteasome subunit alpha type-6

1

18

Small-scale

0.618

High

207226

PSB1
Probable proteasome subunit beta type-1

1

20

Small-scale

0.618

High

237702

PSA7
Probable proteasome subunit alpha type-7

1

19

Small-scale

0.618

High

267590

UMP1
Probable proteasome maturation factor ump1

1

1

Small-scale

0.618

High

267650

PRS10
Probable 26S proteasome subunit rpt4

1

20

Small-scale

0.618

High

268448

PRS6B
26S proteasome regulatory subunit 6B homolog

1

20

Small-scale

0.618

High

314313

PSA1
Probable proteasome subunit alpha type-1

1

17

Small-scale

0.618

High

314464

PSA2
Probable proteasome subunit alpha type-2

1

19

Small-scale

0.618

High

836390

PRS8
26S proteasome regulatory subunit 8 homolog

1

20

Small-scale

0.618

High

1068489

PSB4
Probable proteasome subunit beta type-4

1

20

Small-scale

0.618

High

1068644

PSB2
Probable proteasome subunit beta type-2

1

20

Small-scale

0.618

High

1082938

PSA4
Probable proteasome subunit alpha type-4

1

17

Small-scale

0.618

High

1082941

RPN6
Probable 26S proteasome regulatory subunit rpn6

1

20

Small-scale

0.618

High

1082942

PSB6
Probable proteasome subunit beta type-6

1

20

Small-scale

0.618

High

1082945

PSB7
Probable proteasome subunit beta type-7

1

20

Small-scale

0.618

High

1082946

PSA5
Probable proteasome subunit alpha type-5

1

17

Small-scale

0.618

High

1082948

PSB3
Probable proteasome subunit beta type-3

1

20

Small-scale

0.618

High

836446

RPN11
26S proteasome regulatory subunit rpn11

2

20

Small-scale

0.584

High

1017842

RPN1
26S proteasome regulatory subunit rpn1

2

20

Small-scale

0.584

High

1082947

UBLH2
Ubiquitin carboxyl-terminal hydrolase 2

2

17

Small-scale

0.584

High

785725

DSK1
Protein kinase dsk1

1

10

High-throughput

0.501

High

1082737

LKH1
Dual specificity protein kinase lkh1

1

5

High-throughput

0.501

High

152279

NDC1
Nuclear envelope protein ndc1

1

2

High-throughput

0.481

High

149103

PHD1
Histone deacetylase phd1

1

2

High-throughput

0.479

High

153175

SEM1
26S proteasome complex subunit rpn15

1

3

High-throughput

0.479

High

206911

RPN3
Probable 26S proteasome regulatory subunit rpn3

1

6

Small-scale

0.479

High

267635

RPN8
26S proteasome regulatory subunit rpn8

1

20

Small-scale

0.479

High

268024

RPN2
26S proteasome regulatory subunit rpn2

1

20

Small-scale

0.479

High

314157

RPN10
26S proteasome regulatory subunit rpn10

1

8

Small-scale

0.479

High

896090

RPN12
26S proteasome regulatory subunit rpn12

1

3

Small-scale

0.479

High

1082939

RPN7
26S proteasome regulatory subunit rpn7

1

20

Small-scale

0.479

High

1082940

ECM29
Proteasome component ecm29

1

11

Small-scale

0.479

High

1082943

RPN9
Probable 26S proteasome regulatory subunit rpn9

1

9

Small-scale

0.479

High

1082944

RP13B
Proteasomal ubiquitin receptor ADRM1 homolog rpn1302

1

10

Small-scale

0.479

High

1082949

RP13A
Proteasomal ubiquitin receptor ADRM1 homolog rpn1301

1

10

Small-scale

0.479

High


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Last updated: 11Aug2025