Protein: RRAB
Regulator of ribonuclease activity B

Gene: RRAB
Organism: Escherichia coli K-12
Interactions: 38
UniProt ID: P0AF90

Gene Ontology (top 5):
GO:0005829 - cytosol
GO:0006402 - mRNA catabolic process
GO:0008428 - ribonuclease inhibitor activity
GO:0019899 - enzyme binding
GO:0042803 - protein homodimerization activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

497454

GLNB
Nitrogen regulatory protein P-II 1

3

0

High-throughput

0.641

High

500307

FABI
Enoyl-[acyl-carrier-protein] reductase [NADH] FabI

2

0

High-throughput

0.585

High

492070

IPYR
Inorganic pyrophosphatase

2

0

High-throughput

0.576

High

490255

CLPP
ATP-dependent Clp protease proteolytic subunit

2

0

High-throughput

0.563

High

490837

GSH1
Glutamate--cysteine ligase

2

0

High-throughput

0.563

High

500651

GUAC
GMP reductase

2

0

High-throughput

0.563

High

500640

NTRB
Sensory histidine kinase/phosphatase NtrB

1

0

High-throughput

0.518

High

500646

YDFG
NADP-dependent 3-hydroxy acid dehydrogenase YdfG

1

0

High-throughput

0.479

High

500109

YOAB
RutC family protein YoaB

1

1

High-throughput

0.479

High

500639

RIDA
2-iminobutanoate/2-iminopropanoate deaminase

1

1

High-throughput

0.479

High

490965

IHFB
Integration host factor subunit beta

1

0

High-throughput

0.464

High

497010

DLDH
Dihydrolipoyl dehydrogenase

1

0

High-throughput

0.464

High

500653

HXPB
Hexitol phosphatase B

1

0

High-throughput

0.464

High

490760

MNMG
tRNA uridine 5-carboxymethylaminomethyl modification enzyme MnmG

1

0

High-throughput

0.458

High

496876

P5CR
Pyrroline-5-carboxylate reductase

1

0

High-throughput

0.458

High

497090

DEAD
ATP-dependent RNA helicase DeaD

1

0

High-throughput

0.458

High

498352

CISY
Citrate synthase

1

0

High-throughput

0.458

High

499775

YGAM
Uncharacterized protein YgaM

1

0

High-throughput

0.458

High

500641

YFIF
Uncharacterized tRNA/rRNA methyltransferase YfiF

1

0

High-throughput

0.458

High

500644

RLUB
Ribosomal large subunit pseudouridine synthase B

1

0

High-throughput

0.458

High

500650

RL2
Large ribosomal subunit protein uL2

1

0

High-throughput

0.458

High

500655

MENI
1,4-dihydroxy-2-naphthoyl-CoA hydrolase

1

0

High-throughput

0.458

High

497330

MREB
Cell shape-determining protein MreB

2

0

High-throughput

0.307

High

500643

AIDB
Putative acyl-CoA dehydrogenase AidB

2

0

High-throughput

0.307

High

500645

MPL
UDP-N-acetylmuramate--L-alanyl-gamma-D-glutamyl-meso-2,6-diaminoheptandioate ligase

2

0

High-throughput

0.307

High

500648

FRLA
Probable fructoselysine/psicoselysine transporter FrlA

2

0

High-throughput

0.307

High

500652

YAEH
UPF0325 protein YaeH

1

0

High-throughput

0.261

Low

445410

DPO3X
DNA polymerase III subunit tau

1

0

High-throughput

0.253

Low

449847

ODP2
Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex

1

0

High-throughput

0.253

Low

384028

RL15
Large ribosomal subunit protein uL15

1

0

High-throughput

0.249

Low

479540

NARG
Respiratory nitrate reductase 1 alpha chain

1

0

High-throughput

0.249

Low

496394

GLPC
Anaerobic glycerol-3-phosphate dehydrogenase subunit C

1

0

High-throughput

0.249

Low

499522

LETA
Lipophilic envelope-spanning tunnel protein A

1

0

High-throughput

0.249

Low

499719

YIBA
Protein YibA

1

0

High-throughput

0.249

Low

500642

SECA
Protein translocase subunit SecA

1

0

High-throughput

0.249

Low

500647

KDSD
Arabinose 5-phosphate isomerase KdsD

1

0

High-throughput

0.249

Low

500649

YAER
Uncharacterized protein YaeR

1

0

High-throughput

0.249

Low

500654

GLSA1
Glutaminase 1

1

0

High-throughput

0.249

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025