Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Mutagenesis in WT and PNP-deficient strains. Mutant frequencies for 5BdU- and 2AP-induced mutations in rpoB, generating Rifr mutants, and gyrA, generating Nalr strains, are shown. Error bars reflect 95% confidence limits (see Materials and Methods for further details).
