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.
Alignments of A and B chains of venom and nerve-ring insulins from five species, showing strong conservation of the signaling insulins and divergence of the venom insulins. Cysteines are highlighted in yellow; positively and negatively charged amino acids are highlighted in blue and red, respectively.
