Ribonucleoside-Diphosphate Reductase M2

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

**Definition:** Ribonucleoside-diphosphate reductase subunit M2 (389 aa, ~45 kDa) is encoded by the human RRM2 gene. This protein plays a role in the reduction of ribonucleotides to form deoxyribonucleotides.

**Synonyms:** - EC 1.17.4.1 - R2 - RR2 - RRM2 - RRM2 Protein - Ribonucleoside-Diphosphate Reductase M2 Chain - Ribonucleotide Reductase M2 Polypeptide - Ribonucleotide Reductase Small Chain - Ribonucleotide Reductase Small Subunit - Ribonucleotide Reductase, M2 Subunit - Ribonucleotide Reductase, R2 Subunit - Ribonucleotide Reductase, Small Subunit