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.
Electrostatic surface potential showing the active site region for the (a) wild type, (b) the substrate bound, and (c) heme bound human ferrochelatase. For clarity, the upper lip and π helix regions are highlighted. The figure was generated with PYMOL.
