Protein: RIR1
Ribonucleoside-diphosphate reductase 1 subunit alpha (EC 1.17.4.1) (Protein B1) (Ribonucleoside-diphosphate reductase 1 R1 subunit) (Ribonucleotide reductase 1)

Gene: RIR1, nrdA
Organism: Escherichia coli K-12
Interactions: 12
UniProt ID: P00452

Gene Ontology (top 5):
GO:0004748 - ribonucleoside-diphosphate reductase activity, thioredoxin disulfide as acceptor
GO:0005524 - ATP binding
GO:0005829 - cytosol
GO:0005971 - ribonucleoside-diphosphate reductase complex
GO:0009185 - ribonucleoside diphosphate metabolic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

361591

RIR2
Ribonucleoside-diphosphate reductase 1 subunit beta

6

14

Small-scale

0.953

High

361583

RIR1
Ribonucleoside-diphosphate reductase 1 subunit alpha

2

9

Small-scale

0.799

High

361586

MREB
Cell shape-determining protein MreB

2

5

High-throughput

0.588

High

361593

MAO2
NADP-dependent malic enzyme

2

0

High-throughput

0.585

High

361585

YEEN
Probable transcriptional regulatory protein YeeN

2

0

High-throughput

0.563

High

361584

PROA
Gamma-glutamyl phosphate reductase

1

0

High-throughput

0.513

High

361592

GRE2
Probable dehydratase YbiW

1

0

High-throughput

0.513

High

361588

EFTU1
Elongation factor Tu 1

1

2

High-throughput

0.489

High

361589

EFTU2
Elongation factor Tu 2

1

2

High-throughput

0.457

High

361587

THIO
Thioredoxin 1

1

1

Small-scale

0.445

High

361590

BGLX
Periplasmic beta-glucosidase

1

0

High-throughput

0.269

Low


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Last updated: 11Aug2025