Protein: UBI4P
Polyubiquitin [Cleaved into: Ubiquitin]

Gene: UBI4P, ubi4
Organism: Schizosaccharomyces pombe 972h-
Interactions: 25
UniProt ID: P0CG72

Gene Ontology (top 5):
GO:0004857 - enzyme inhibitor activity
GO:0005634 - nucleus
GO:0005737 - cytoplasm
GO:0016567 - protein ubiquitination
GO:0019941 - modification-dependent protein catabolic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

268134

RHP23
UV excision repair protein rhp23

3

20

Small-scale

0.845

High

122419

UBC11
Ubiquitin-conjugating enzyme E2-20 kDa

1

20

Small-scale

0.647

High

151350

CUL1
Cullin-1

1

20

Small-scale

0.647

High

152412

MU105
Ubiquitin carboxyl-terminal hydrolase mug105

1

2

Small-scale

0.647

High

509843

IMP2
Septation protein imp2

1

7

Small-scale

0.647

High

509844

MUD1
UBA domain-containing protein Mud1

1

7

Small-scale

0.647

High

509848

SST2
AMSH-like protease sst2

1

4

Small-scale

0.647

High

509837

MIK1
Mitosis inhibitor protein kinase mik1

1

16

Small-scale

0.618

High

509842

PCNA
Proliferating cell nuclear antigen

1

6

Small-scale

0.618

High

509851

CENPA
Histone H3-like centromeric protein cnp1

1

17

Small-scale

0.618

High

477660

MEI2
Meiosis protein mei2

2

14

Small-scale

0.584

High

153091

SEM1
26S proteasome complex subunit rpn15

2

0

Small-scale

0.577

High

509849

AAT1
Amino acid transporter 1

2

1

Small-scale

0.533

High

151804

PTR1
E3 ubiquitin-protein ligase ptr1

1

20

Small-scale

0.527

High

268017

RPN2
26S proteasome regulatory subunit rpn2

1

17

Small-scale

0.527

High

509850

DSC2
DSC E3 ubiquitin ligase complex subunit 2

1

3

Small-scale

0.501

High

509847

NSE1
Non-structural maintenance of chromosomes element 1

1

1

Small-scale

0.481

High

314053

PUS1
tRNA pseudouridine synthase 1

1

0

Small-scale

0.480

High

509846

SPD1
S-phase delaying protein 1

1

0

Small-scale

0.480

High

268561

CBF11
Transcription factor cbf11

1

1

High-throughput

0.479

High

509839

CDC18
Cell division control protein 18

1

5

Small-scale

0.479

High

509840

SLP1
WD repeat-containing protein slp1

1

12

Small-scale

0.479

High

509838

RUM1
Cyclin-dependent kinase inhibitor rum1

1

0

Small-scale

0.458

High

509841

AP1
AP-1-like transcription factor

1

0

Small-scale

0.458

High

509845

ZIP1
Transcription factor zip1

1

0

Small-scale

0.458

High


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Last updated: 11Aug2025