functional proteins coded by genes 46 and 47 are required for ( i ) continuation of deoxyribonucleic acid ( dna ) synthesis in the late period of t4 infection and ( ii ) production of normal , late replicating dna which contains strands with a sedimentation coefficient in alkaline sucrose greater than that of mature dna ( 73s ) .
C0598312
deoxyribonucleic acid
C0012854
dna