the ribonucleotide reductase ( ribonucleoside-diphosphate reductase ; ec 1.17.4.1 ) induced by herpes simplex virus type 2 infection of serum-starved bhk-21 cells was purified to provide a preparation practically free of both eucaryotic ribonucleotide reductase and contaminating enzymes that could significantly deplete the substrates .
C0035545
ribonucleoside-diphosphate reductase
C0035547
ribonucleotide reductase