in contrast , toluene-treated e. coli k12r6 ( - ) r2,4 ( - ) , a strain permissive to the nonglucosylated t-even phage , incorporates hydroxymethyl deoxycytosine into its dna , and replication proceeds at only a slightly reduced rate in the presence of the hydroxymethyl deoxycytidine 5'-triphosphate .
C0012854
dna
C0598312
replication