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.
Amino acid sequences of OA and OB in different species. (A) The amino acid sequences of OA are identical in human, rat, mouse, bovine and pig. (B) The amino acid sequences of OB are highly conserved in human, rat, mouse, bovine and dog. Different colors indicate amino acids of OB that differ among species.
