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.
Circular comparison of the tet(X4)-bearing Circular intermediate e6cp with other similar plasmids obtained from the NCBI database. The outermost ring indicates the reference plasmid with the respective gene positions. The tet(X4)-bearing Circular intermediate e6cp is shown in pink.
