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.
Comparative analysis of cp genome structure. The two outermost circles in the figure represent the genome's gene length and orientation; the seven inner circles represent the similarity results compared to other reference genomes; the black circles represent the GC content; green represents GC-skew + and purple represents GC-skew-; and the black circles represent the GC content
