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.
Differences in the COGs functional distributions between the core- and accessory-genomes. COG percentages were estimated by dividing COG numbers by the total gene cluster numbers in either the core- or accessory-genome. Only COGs differing by at least 2-fold between the core and accessory parts were included
