this 283 base-pair dna fragment , when present contiguously with the structural gene for the replication initiation protein of r6k , encoded in the hindiii 9-15 and part of hindiii 2 restriction fragments , will support the replication of a plasmid chimera containing the pbr322 replicon in a pol ats host at the nonpermissive temperature .
C0012854
dna
C0598312
replication