coliphage n4 replication is independent of most host dna replication functions except for the 5 ' -- -- 3 ' exonuclease activity of pola , dna ligase , dna gyrase , and ribonucleotide reductase ( guinta , d. , stambouly , j. , falco , s. c. , rist , j. k. , and rothman-denes , l. b . ( 1986 ) virology 150 , 33-44 ) .
C0598312
dna replication
C0035547
ribonucleotide reductase