Protein: RPB4
DNA-directed RNA polymerase II subunit rpb4 (RNA polymerase II subunit B4)

Gene: RPB4
Organism: Schizosaccharomyces pombe 972h-
Interactions: 18
UniProt ID: O74825

Gene Ontology (top 5):
GO:0000166 - nucleotide binding
GO:0005634 - nucleus
GO:0005665 - RNA polymerase II, core complex
GO:0006366 - transcription by RNA polymerase II
GO:0006367 - transcription initiation at RNA polymerase II promoter

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

154249

RPB7
DNA-directed RNA polymerase II subunit rpb7

4

4

Small-scale

0.881

High

268285

RPB1
DNA-directed RNA polymerase II subunit rpb1

2

8

Small-scale

0.737

High

268281

MED8
Mediator of RNA polymerase II transcription subunit 8

1

0

Small-scale

0.676

High

268286

RPB3
DNA-directed RNA polymerase II subunit RPB3

3

4

Small-scale

0.641

High

152607

SET2
Histone-lysine N-methyltransferase, H3 lysine-36 specific

2

1

Small-scale

0.584

High

268291

SEB1
Rpb7-binding protein seb1

1

1

Small-scale

0.501

High

154055

CBH1
CENP-B homolog protein 1

1

1

High-throughput

0.481

High

238018

CBH2
CENP-B homolog protein 2

1

1

High-throughput

0.481

High

268289

FCP1
RNA polymerase II subunit A C-terminal domain phosphatase

1

3

Small-scale

0.479

High

152426

WRIP1
ATPase WRNIP1 homolog C26H5.02c

1

0

High-throughput

0.460

High

238087

YH7G
Putative transcriptional regulatory protein C16G5.16

1

0

High-throughput

0.460

High

268282

TAS3
RNA-induced transcriptional silencing complex protein tas3

1

0

High-throughput

0.460

High

153044

SEM1
26S proteasome complex subunit rpn15

1

0

High-throughput

0.458

High

268288

MET16
Probable phosphoadenosine phosphosulfate reductase

1

0

Small-scale

0.426

High

268290

MDV1
Mitochondrial division protein 1

1

0

High-throughput

0.251

Low

268283

EF1A1
Elongation factor 1-alpha-A

1

0

Small-scale

0.232

Low

268284

ACT
Actin

1

0

Small-scale

0.232

Low

268287

G3P1
Glyceraldehyde-3-phosphate dehydrogenase 1

1

0

Small-scale

0.232

Low


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Last updated: 11Aug2025