The x-ray structure of the SAM-dependent uroporphyrinogen III methyltransferase NirE from Pseudomonas aeruginosa in complex with SAH and uroporphyrinogen III
Storbeck, S. et al., Crystal Structure of the Heme D1 Biosynthesis Enzyme Nire in Complex with its Substrate Reveals New Insights Into the Catalytic Mechanism of S-Adenosyl-L-Methionine-Dependent Uroporphyrinogen III Methyltransferases. J.Biol.Chem. (2011)