Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. Inhibits Wnt signaling. Belongs to the ribonucleoside diphosphate reductase small chain family. Note: This description may include information from UniProtKB.
Protein type: EC 220.127.116.11; Nucleotide Metabolism - purine; Nucleotide Metabolism - pyrimidine; Other Amino Acids Metabolism - glutathione; Oxidoreductase