Protein: PCNA
Proliferating cell nuclear antigen (PCNA)

Gene: PCNA, pcn1
Organism: Schizosaccharomyces pombe 972h-
Interactions: 20
UniProt ID: Q03392

Gene Ontology (top 5):
GO:0000785 - chromatin
GO:0003677 - DNA binding
GO:0005634 - nucleus
GO:0005654 - nucleoplasm
GO:0005829 - cytosol

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1042570

PCNA
Proliferating cell nuclear antigen

3

17

Small-scale

0.832

High

550801

DNLI1
DNA ligase 1

2

4

Small-scale

0.767

High

718674

DPOD3
DNA polymerase delta subunit 3

4

0

Small-scale

0.662

High

509842

UBI4P
Polyubiquitin [Cleaved into: Ubiquitin]

1

6

Small-scale

0.618

High

719398

DPOD
DNA polymerase delta catalytic subunit

1

9

Small-scale

0.618

High

1042571

MYH1
Adenine DNA glycosylase

2

3

Small-scale

0.611

High

1042573

PIF1
ATP-dependent DNA helicase pfh1

2

2

Small-scale

0.586

High

1018235

DPOD2
DNA polymerase subunit delta-2

1

4

Small-scale

0.508

High

314356

YCD2
Uncharacterized protein C1322.02

1

0

Small-scale

0.505

High

268842

CDC24
Cell division control protein 24

1

0

Small-scale

0.493

High

206950

ESO1
N-acetyltransferase eso1

1

16

Small-scale

0.481

High

267780

MSH6
DNA mismatch repair protein msh6

1

9

Small-scale

0.481

High

268298

UNG
Uracil-DNA glycosylase

1

2

Small-scale

0.481

High

757685

CHK1
Serine/threonine-protein kinase chk1

1

3

Small-scale

0.481

High

823571

CDT1
Cell division cycle protein cdt1

1

0

Small-scale

0.480

High

1042575

MSI1
Histone-binding protein pcf3

1

1

Small-scale

0.479

High

1042572

SPD1
S-phase delaying protein 1

1

0

Small-scale

0.460

High

268602

CBF11
Transcription factor cbf11

1

0

High-throughput

0.458

High

1042574

EXO5
Exonuclease V

1

0

Small-scale

0.426

High


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Last updated: 11Aug2025