title: Two distinct mechanisms of synthesis of DNA fragments on colicin E1 plasmid DNA.
mesh_terms: D002474:Cell-Free System; D003087:Colicins / Q000096:biosynthesis*; D004261:DNA Replication / Q000187:drug effects; D004269:DNA, Bacterial / Q000032:analysis / Q000096:biosynthesis*; D004270:DNA, Circular / Q000096:biosynthesis; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism*; D003864:Depression, Chemical; D004926:Escherichia coli / Q000378:metabolism; D005111:Extrachromosomal Inheritance; D008970:Molecular Weight; D010957:Plasmids; D012293:Rifampin / Q000494:pharmacology
chemical_list: D003087:Colicins; D004269:DNA, Bacterial; D004270:DNA, Circular; D012321:DNA-Directed RNA Polymerases; D012293:Rifampin