Interactor 1: RIR1 (P23921)
Ribonucleoside-diphosphate reductase large subunit (EC 1.17.4.1) (Ribonucleoside-diphosphate reductase subunit M1) (Ribonucleotide reductase large subunit)
Gene: RRM1

Interactor 2: RIR2B (Q7LG56)
Ribonucleoside-diphosphate reductase subunit M2 B (EC 1.17.4.1) (TP53-inducible ribonucleotide reductase M2 B) (p53-inducible ribonucleotide reductase small subunit 2-like protein) (p53R2)
Gene: RRM2B

Species: Homo sapiens

Source: intact

Category: Small-scale

Confidence: High

Method score Annotation score Interaction score
0.85 1.00 0.923

The method score is based on:

Property Details
Experiments 37620447, 28514442, 14583450, 33961781, 20159953
Identification Methods affinity chromatography technology, two hybrid, anti tag coimmunoprecipitation
Interaction Type physical association, direct interaction, association

The annotation score is based on:

Property Details
Interacting Pfam domains ATP-cone~Ribonuc_red_sm, Ribonuc_red_lgC~Ribonuc_red_sm
Common GO terms GO:0000731 - DNA synthesis involved in DNA repair
GO:0004748 - ribonucleoside-diphosphate reductase activity, thioredoxin disulfide as acceptor
GO:0005739 - mitochondrion
GO:0005829 - cytosol
GO:0005971 - ribonucleoside-diphosphate reductase complex
and 7 others

more...

Homologous interactions 14

Homologous interactions

Color coding for hit scores

1 792
Hs

1 351
+ Mm
+ Hs
+ Dm
+ Sp
+ Sc
+ Vv
+ Sc
+ Sc
+ Ec
+ Hh
+ Ha
+ Hh
+ Hh
+ Mp

Service provided by Combinatics, Japan

Last updated: 11Aug2025