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.
The four outer rings are the protein-coding gene positions based on the A. oxyphylla chloroplast genome. The innermost ring displays AT skew in A. oxyphylla. The remaining rings display regions of similarity among the 17 compared chloroplast genomes.
