Ribonucleoside-triphosphate reductase

Ribonucleoside-triphosphate reductase (, ribonucleotide reductase, 2'-deoxyribonucleoside-triphosphate:oxidized-thioredoxin 2'-oxidoreductase) is an enzyme with systematic name 2'-deoxyribonucleoside-triphosphate:thioredoxin-disulfide 2'-oxidoreductase. This enzyme catalyses the following chemical reaction


 * 2'-deoxyribonucleoside triphosphate + thioredoxin disulfide + H2O $$\rightleftharpoons$$ ribonucleoside triphosphate + thioredoxin

Ribonucleoside-triphosphate reductase requires a cobamide coenzyme and ATP.