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.
Sequence alignment of AcnR homologues. The conserved residues are highlighted in dark gray, whereas residues with similar physico-chemical properties are boxed in white. The residues hydrogen-bonding the citrate and magnesium ion are highlighted with a star.
