Protein: 2ABA
Protein phosphatase PP2A regulatory subunit B (Protein phosphatase 2A 55 kDa regulatory subunit) (PR55)

Gene: 2ABA, pab1
Organism: Schizosaccharomyces pombe 972h-
Interactions: 19
UniProt ID: Q12702

Gene Ontology (top 5):
GO:0000159 - protein phosphatase type 2A complex
GO:0005829 - cytosol
GO:0010515 - negative regulation of induction of conjugation with cellular fusion
GO:0010972 - negative regulation of G2/M transition of mitotic cell cycle
GO:0031030 - negative regulation of septation initiation signaling

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

661362

PP2A2
Major serine/threonine-protein phosphatase PP2A-2 catalytic subunit

2

20

Small-scale

0.571

High

313936

MOB1
Maintenance of ploidy protein mob1

1

2

Small-scale

0.552

High

153816

SID1
Serine/threonine-protein kinase sid1

1

7

Small-scale

0.481

High

1068703

SID2
Serine/threonine-protein kinase sid2

1

4

Small-scale

0.481

High

149113

PHD1
Histone deacetylase phd1

1

1

High-throughput

0.479

High

153981

TOR1
Serine/threonine-protein kinase tor1

1

4

Small-scale

0.479

High

785729

DSK1
Protein kinase dsk1

1

3

Small-scale

0.479

High

1068628

SDS23
Protein sds23/moc1

1

1

Small-scale

0.479

High

1068430

RRP4
Exosome complex component rrp4

1

0

High-throughput

0.458

High

151595

YE02
Uncharacterized helicase C17H9.02

1

6

High-throughput

0.437

High

206599

FFT3
ATP-dependent helicase fft3

1

1

High-throughput

0.437

High

1085046

GAD8
Serine/threonine-protein kinase gad8

1

5

Small-scale

0.437

High

1085048

RED1
NURS complex subunit red1

1

1

High-throughput

0.437

High

151136

TAF12
SAGA complex/transcription factor TFIID complex subunit Taf12

1

0

Small-scale

0.249

Low

153735

YFPE
Uncharacterized protein C7D4.14c

1

0

High-throughput

0.249

Low

268221

YBJC
Zinc finger CCCH domain-containing protein C337.12

1

0

High-throughput

0.249

Low

313825

PIR2
NURS complex subunit pir2

1

0

High-throughput

0.249

Low

789331

DIS3
Exosome complex exonuclease dis3

1

0

High-throughput

0.249

Low

1085047

YHP4
Uncharacterized RNA-binding protein C902.04

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025