RibB from Vibrio cholera bound with D-ribulose-5-phosphate (D-Ru5P)

2-Gaussian fit: Grosse-Kunstleve RW, Sauter NK, Adams PD: Newsletter of the IUCr Commission on Crystallographic Computing 2004, 3, 22-31.

Evidence for the Chemical Mechanism of RibB (3,4-Dihydroxy-2-butanone 4-phosphate Synthase) of Riboflavin Biosynthesis.

3,4-dihydroxy-2-butanone 4-phosphate synthase

0.1 M lithium acetate, 12-18% w/v PEG3350

National Science Foundation (NSF, United States)

RibB, riboflavin, 3, 4-dihydroxy-2-butanone 4-phosphate synthase, LYASE