ribonucleoside-diphosphate reductase activity, glutaredoxin disulfide as acceptor
ribonucleoside-diphosphate reductase activity, glutaredoxin disulfide as acceptor
Catalysis of the reaction: 2'-deoxyribonucleoside diphosphate + glutaredoxin disulfide + H2O = ribonucleoside diphosphate + glutaredoxin.