Deletion mapping of Escherichia coli RNA polymerase genes.
D010582:Bacteriophage lambda / Q000235:genetics; D012321:DNA-Directed RNA Polymerases / Q000235:genetics*; D004926:Escherichia coli / Q000201:enzymology* / Q000235:genetics; D005796:Genes; D046911:Macromolecular Substances; D010957:Plasmids
D046911:Macromolecular Substances; D012321:DNA-Directed RNA Polymerases