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.
(A) Codon content and codon usage of 20 amino acids and stop codons of all protein coding genes. Each histogram from left to right was A. modestum, ‘Red Valentine’, ‘Hong Yan’, ‘Hong Jian’, ‘Lady Valentine’, and ‘Red Vein’, respectively. (B) Heat map analysis for codon distribution of all protein coding genes in six newly sequenced chloroplast genomes. * indicates stop codons.
