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.
Growth-dependent reversion to rifampin resistance (A) or to His+, Met+, and Leu+ (B) of PERM573 (ytkD mutM yfhQ) (ΔGO) and PERM731 (ΔGO amyE::Pspac-mutSL). Results show the average number of accumulated revertants in six different selection plates; error bars show one standard error. This experiment was performed at least three times.
