Protein: RCSB
Transcriptional regulatory protein RcsB (Capsular synthesis regulator component B)

Gene: RCSB
Organism: Escherichia coli K-12
Interactions: 45
UniProt ID: P0DMC7

Gene Ontology (top 5):
GO:0000160 - phosphorelay signal transduction system
GO:0001216 - DNA-binding transcription activator activity
GO:0001217 - DNA-binding transcription repressor activity
GO:0003677 - DNA binding
GO:0005667 - transcription regulator complex

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

515979

RCSD
Phosphotransferase RcsD

4

20

Small-scale

0.900

High

515969

RCSB
Transcriptional regulatory protein RcsB

3

18

Small-scale

0.839

High

515978

BGLJ
Transcriptional activator protein BglJ

2

2

Small-scale

0.763

High

515975

DCTR
HTH-type transcriptional regulator DctR

2

1

Small-scale

0.753

High

515984

GADE
Transcriptional regulator GadE

2

1

High-throughput

0.735

High

515970

RCSA
Transcriptional regulatory protein RcsA

2

0

Small-scale

0.692

High

494627

RPOA
DNA-directed RNA polymerase subunit alpha

1

0

High-throughput

0.593

High

515986

ECPR
HTH-type transcriptional regulator EcpR

1

0

Small-scale

0.560

High

515976

BCSQP
Putative cellulose biosynthesis protein BcsQ

2

0

High-throughput

0.545

High

515980

TILS
tRNA(Ile)-lysidine synthase

2

0

High-throughput

0.545

High

515993

YGFK
Putative oxidoreductase YgfK

2

1

High-throughput

0.520

High

515994

MQSA
Antitoxin MqsA

1

0

High-throughput

0.518

High

493922

RS3
Small ribosomal subunit protein uS3

1

1

High-throughput

0.484

High

497417

CSPC
Cold shock-like protein CspC

1

1

High-throughput

0.484

High

499255

CRP
DNA-binding transcriptional dual regulator CRP

1

2

High-throughput

0.484

High

515983

RL5
Large ribosomal subunit protein uL5

1

1

High-throughput

0.484

High

365879

DPO1
DNA polymerase I

1

0

High-throughput

0.464

High

491117

DNAK
Chaperone protein DnaK

1

0

High-throughput

0.464

High

492614

RL19
Large ribosomal subunit protein bL19

1

0

High-throughput

0.464

High

492943

RL28
Large ribosomal subunit protein bL28

1

0

High-throughput

0.464

High

493161

RL9
Large ribosomal subunit protein bL9

1

0

High-throughput

0.464

High

493252

RS10
Small ribosomal subunit protein uS10

1

0

High-throughput

0.464

High

494109

RS4
Small ribosomal subunit protein uS4

1

0

High-throughput

0.464

High

495785

PRMA
Ribosomal protein L11 methyltransferase

1

0

High-throughput

0.464

High

497456

GLNB
Nitrogen regulatory protein P-II 1

1

0

High-throughput

0.464

High

497499

RL13
Large ribosomal subunit protein uL13

1

0

High-throughput

0.464

High

515973

RLMN
Dual-specificity RNA methyltransferase RlmN

1

0

High-throughput

0.464

High

515974

YAGA
Uncharacterized protein YagA

1

0

High-throughput

0.464

High

515981

RL3
Large ribosomal subunit protein uL3

1

0

High-throughput

0.464

High

515982

RL22
Large ribosomal subunit protein uL22

1

0

High-throughput

0.464

High

515985

RS21
Small ribosomal subunit protein bS21

1

0

High-throughput

0.464

High

497579

THIO
Thioredoxin 1

1

2

Small-scale

0.445

High

506250

EFTU1
Elongation factor Tu 1

1

3

High-throughput

0.445

High

506319

EFTU2
Elongation factor Tu 2

1

3

High-throughput

0.445

High

498247

ATMA
Magnesium-transporting ATPase, P-type 1

2

0

High-throughput

0.297

High

515971

LLDP
L-lactate permease

2

0

High-throughput

0.297

High

515977

ETK
Tyrosine-protein kinase etk

2

0

High-throughput

0.297

High

515987

GFCD
Uncharacterized lipoprotein GfcD

2

0

High-throughput

0.297

High

515990

RHMD
L-rhamnonate dehydratase

2

0

High-throughput

0.297

High

515992

SSUD
Alkanesulfonate monooxygenase

2

0

High-throughput

0.297

High

515988

YEAO
Uncharacterized protein YeaO

1

0

High-throughput

0.269

Low

515991

CINAL
NMN amidohydrolase-like protein YfaY

1

0

High-throughput

0.253

Low

515989

YFGM
Ancillary SecYEG translocon subunit

1

0

High-throughput

0.249

Low

515972

YDBA
Exported protein YdbA

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025