Protein: RIR2
Ribonucleoside-diphosphate reductase 1 subunit beta (EC 1.17.4.1) (Protein B2) (Protein R2) (Ribonucleotide reductase 1)

Gene: RIR2, nrdB
Organism: Escherichia coli K-12
Interactions: 15
UniProt ID: P69924

Gene Ontology (top 5):
GO:0004748 - ribonucleoside-diphosphate reductase activity, thioredoxin disulfide as acceptor
GO:0005506 - iron ion binding
GO:0005737 - cytoplasm
GO:0005829 - cytosol
GO:0005971 - ribonucleoside-diphosphate reductase complex

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

361591

RIR1
Ribonucleoside-diphosphate reductase 1 subunit alpha

6

14

Small-scale

0.953

High

999721

RIR2
Ribonucleoside-diphosphate reductase 1 subunit beta

4

15

Small-scale

0.888

High

491253

DNAK
Chaperone protein DnaK

1

3

High-throughput

0.536

High

497368

MREB
Cell shape-determining protein MreB

1

7

High-throughput

0.484

High

506304

EFTU1
Elongation factor Tu 1

1

1

High-throughput

0.484

High

496374

DPO3B
Beta sliding clamp

1

0

High-throughput

0.464

High

506352

EFTU2
Elongation factor Tu 2

1

1

High-throughput

0.445

High

599480

RHSB
Protein RhsB

2

0

High-throughput

0.307

High

480953

GLPQ
Glycerophosphodiester phosphodiesterase, periplasmic

1

0

High-throughput

0.279

Low

494870

TATE
Sec-independent protein translocase protein TatE

1

0

High-throughput

0.279

Low

790744

IAAA
Isoaspartyl peptidase

1

0

High-throughput

0.279

Low

999722

YAGP
Putative LysR family substrate binding domain-containing protein YagP

1

0

High-throughput

0.279

Low

999723

YDGA
Protein YdgA

1

0

High-throughput

0.279

Low

500348

FLGM
Negative regulator of flagellin synthesis

1

0

High-throughput

0.238

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025