Crystal Structure of an Archaeal Pentameric Riboflavin Synthase in Complex with a Substrate Analog Inhibitor: stereochemical implications
Ramsperger, A., Augustin, M., Schott, A.K., Gerhardt, S., Krojer, T., Eisenreich, W., Illarionov, B., Cushman, M., Bacher, A., Huber, R., Fischer, M.(2006) J Biol Chem 281: 1224-1232
- PubMed: 16272154 
- DOI: 10.1074/jbc.M509440200
- Primary Citation of Related Structures:  
2B98, 2B99 - PubMed Abstract: 
Whereas eubacterial and eukaryotic riboflavin synthases form homotrimers, archaeal riboflavin synthases from Methanocaldococcus jannaschii and Methanothermobacter thermoautrophicus are homopentamers with sequence similarity to the 6,7-dimethyl-8-ribityllumazine synthase catalyzing the penultimate step in riboflavin biosynthesis ...