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.
Mutation or oxidation of Met229 in mouse msrA prevents inactivation by H2O2. Enzyme activity was measured after 30 min exposure to the indicated concentration of H2O2 with 2 mM oxidized hexapeptide as substrate. Wild-type msrA (○); wild-type msrA with Met229 oxidized to MetO before incubation with H2O2 (□); Met229Leu (△).
