Protein: PROQ
RNA chaperone ProQ

Gene: PROQ
Organism: Escherichia coli K-12
Interactions: 45
UniProt ID: P45577

Gene Ontology (top 5):
GO:0003729 - mRNA binding
GO:0003730 - mRNA 3'-UTR binding
GO:0005829 - cytosol
GO:0006974 - DNA damage response
GO:0007231 - osmosensory signaling pathway

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

499513

EVGA
DNA-binding transcriptional activator EvgA

1

1

High-throughput

0.592

High

469888

MURB
UDP-N-acetylenolpyruvoylglucosamine reductase

1

0

High-throughput

0.518

High

489127

REP
ATP-dependent DNA helicase Rep

1

0

High-throughput

0.518

High

490364

KCY
Cytidylate kinase

1

0

High-throughput

0.518

High

490440

DEOB
Phosphopentomutase

1

0

High-throughput

0.518

High

490651

FABA
3-hydroxydecanoyl-[acyl-carrier-protein] dehydratase

1

0

High-throughput

0.518

High

494530

RIMM
Ribosome maturation factor RimM

1

0

High-throughput

0.518

High

495232

YGFB
UPF0149 protein YgfB

1

0

High-throughput

0.518

High

496880

P5CR
Pyrroline-5-carboxylate reductase

1

0

High-throughput

0.518

High

497067

TRXB
Thioredoxin reductase

1

0

High-throughput

0.518

High

497193

FER
2Fe-2S ferredoxin

1

0

High-throughput

0.518

High

497387

CSPA
Cold shock protein CspA

1

0

High-throughput

0.518

High

498031

YBFE
Uncharacterized protein YbfE

1

0

High-throughput

0.518

High

498509

DYR
Dihydrofolate reductase

1

0

High-throughput

0.518

High

498532

DKSA
RNA polymerase-binding transcription factor DksA

1

0

High-throughput

0.518

High

499207

HSLR
Heat shock protein 15

1

0

High-throughput

0.518

High

499839

YHBW
Luciferase-like monooxygenase

1

0

High-throughput

0.518

High

501697

PPNP
Pyrimidine/purine nucleoside phosphorylase

1

0

High-throughput

0.518

High

663290

FMT
Methionyl-tRNA formyltransferase

1

0

High-throughput

0.518

High

664118

YFFB
Protein YffB

1

0

High-throughput

0.518

High

699328

YIGL
Pyridoxal phosphate phosphatase YigL

1

0

High-throughput

0.518

High

852456

TILS
tRNA(Ile)-lysidine synthase

1

0

High-throughput

0.518

High

852457

FLAV
Flavodoxin 1

1

0

High-throughput

0.518

High

852459

YDCY
Uncharacterized protein YdcY

1

0

High-throughput

0.518

High

852465

TRUD
tRNA pseudouridine synthase D

1

0

High-throughput

0.518

High

501477

UHPA
Transcriptional regulatory protein UhpA

1

1

High-throughput

0.494

High

493653

RS20
Small ribosomal subunit protein bS20

1

0

High-throughput

0.458

High

517302

BIPA
Large ribosomal subunit assembly factor BipA

1

0

High-throughput

0.438

High

458758

TRUA
tRNA pseudouridine synthase A

1

0

High-throughput

0.282

High

491398

NIKR
Nickel-responsive regulator

1

0

High-throughput

0.282

High

492314

RECF
DNA replication and repair protein RecF

1

0

High-throughput

0.282

High

497133

IDNO
5-keto-D-gluconate 5-reductase

1

0

High-throughput

0.282

High

559111

BIOB
Biotin synthase

1

0

High-throughput

0.282

High

598639

CYSM
Cysteine synthase B

1

0

High-throughput

0.282

High

744431

YJCB
Uncharacterized protein YjcB

1

0

High-throughput

0.282

High

852455

YEDJ
Uncharacterized protein YedJ

1

0

High-throughput

0.282

High

852458

YBJM
Inner membrane protein YbjM

1

0

High-throughput

0.282

High

852461

RSMJ
Ribosomal RNA small subunit methyltransferase J

1

0

High-throughput

0.282

High

852463

YICS
Uncharacterized protein YicS

1

0

High-throughput

0.282

High

501344

RS14
Small ribosomal subunit protein uS14

1

0

High-throughput

0.249

Low

501369

RS17
Small ribosomal subunit protein uS17

1

0

High-throughput

0.249

Low

852460

YEEW
Protein YeeW

1

0

High-throughput

0.238

Low

852462

INSO1
Putative transposase InsO for insertion sequence element IS911A

1

0

High-throughput

0.238

Low

852464

YGEN
Putative uncharacterized protein YgeN

1

0

High-throughput

0.238

Low

852466

YMDE
Putative uncharacterized protein YmdE

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025