Ribonucleoside-Diphosphate Reductase Subunit M2 B

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme

**Definition:** Ribonucleoside-diphosphate reductase subunit M2 B (351 aa, ~41 kDa) is encoded by the human RRM2B gene. This protein plays a role in the metabolism of deoxyribonucleoside diphosphates.

**Synonyms:** - EC 1.17.4.1 - RRM2B - Ribonucleotide Reductase M2 B (TP53 Inducible) - TP53-Inducible Ribonucleotide Reductase M2 B - p53-Inducible Ribonucleotide Reductase Short Form Beta - p53-Inducible Ribonucleotide Reductase Small Subunit 2 Homolog - p53-Inducible Ribonucleotide Reductase Small Subunit 2-Like Protein - p53R2