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.
Derivation of MR1 ligands from riboflavin synthesis. A, schematic display of the riboflavin biosynthesis pathway. ribH, lumazine synthase; X, hypothetical phosphatase. B, chemical formation of pyrimidines and ribityllumazines from condensation of small metabolites with 5-A-RU. 3,4-DH-2-B-4-P, 3,4-dihydroxy-2-butanone-4-phosphate.
