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) Side view of the autotransporter domain. B) Front view of the autotransporter domain. C) The catalytic domain with the characteristic serine protease catalytic triad Asp 141, His 175, and Ser 397 highlighted in yellow.
