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.
Bar plot showing the proportion and number of discriminative peptides assigned to CTX-M gene products. The left bar corresponds to E. coli strain CCUG 62462 grown under antibiotic selection pressure by cefotaxime; the center bar corresponds to E. coli strain CCUG 62462 grown without antibiotic selection pressure; and the right bar corresponds to E. coli reference strain K12/CCUG 49263 grown without antibiotic selection pressure.
