CysG structure reveals tetrapyrrole-binding features and novel regulation of siroheme biosynthesis.
Stroupe, M.E., Leech, H.K., Daniels, D.S., Warren, M.J., Getzoff, E.D.(2003) Nat Struct Biol 10: 1064-1073
- PubMed: 14595395 
- DOI: 10.1038/nsb1007
- Primary Citation of Related Structures:  
1PJQ, 1PJS, 1PJT - PubMed Abstract: 
Sulfur metabolism depends on the iron-containing porphinoid siroheme. In Salmonella enterica, the S-adenosyl-L-methionine (SAM)-dependent bismethyltransferase, dehydrogenase and ferrochelatase, CysG, synthesizes siroheme from uroporphyrinogen III (uro'gen III) ...