Scheme 3.
Proposed mechanism for riboflavin synthase via hydride transfer. Tautomerization reactions (tautomer pairs 2a/2b and 14a/14b, respectively) are indicated by double arrows.
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.