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.
ABA graph of 16 proteins, each containing a condensation domain. Edges A → B and C → D (highlighted) indicate well-conserved parts of the AMP-binding domain. A long directed cycle (A → B → C → D → E → F → G → A) indicates repetition of these well-conserved sequences.
