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.
Codon bias of the Neu gene repeat cloned in E. coli. A total of 82 Neu repeat units in 48 clones carrying the correct structured plasmid were sequenced. The codon usage for each amino acid of the repeat unit is shown. The codon bias was examined statistically by means of the chi-square test with the null hypothesis that the probabilities for codon selection are equal for all codons. Asterisks show the statistically significant codon bias.
