Protein: RPOB
DNA-directed RNA polymerase subunit beta (RNAP subunit beta) (EC 2.7.7.6) (RNA polymerase subunit beta) (Transcriptase subunit beta)

Gene: RPOB
Organism: Bacillus subtilis subsp. subtilis str. 168
Interactions: 12
UniProt ID: P37870

Gene Ontology (top 5):
GO:0000428 - DNA-directed RNA polymerase complex
GO:0003677 - DNA binding
GO:0003899 - DNA-directed RNA polymerase activity
GO:0006351 - DNA-templated transcription
GO:0032549 - ribonucleoside binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

147088

SIGV
RNA polymerase sigma factor SigV

1

3

High-throughput

0.590

High

203940

PCRA
ATP-dependent DNA helicase PcrA

1

5

High-throughput

0.590

High

439894

SIGA
RNA polymerase sigma factor SigA

1

12

High-throughput

0.590

High

443623

RPSB
RNA polymerase sigma-B factor

1

12

High-throughput

0.590

High

632026

RPOA
DNA-directed RNA polymerase subunit alpha

1

20

High-throughput

0.590

High

791887

RPOC
DNA-directed RNA polymerase subunit beta'

1

20

High-throughput

0.590

High

204026

SIGO
RNA polymerase sigma factor SigO

1

0

Small-scale

0.589

High

203625

SIGI
RNA polymerase sigma factor SigI

1

0

High-throughput

0.560

High

790706

PKN1
Serine/threonine-protein kinase YabT

1

0

High-throughput

0.238

Low

791888

YVEL
Putative tyrosine-protein kinase YveL

1

0

High-throughput

0.238

Low

791889

YWQE
Tyrosine-protein phosphatase YwqE

1

0

High-throughput

0.238

Low

669475

CCPA
Catabolite control protein A

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025