Crystal structure of biotin synthase, an S-adenosylmethionine-dependent radical enzyme.
Berkovitch, F., Nicolet, Y., Wan, J.T., Jarrett, J.T., Drennan, C.L.(2004) Science 303: 76-79
- PubMed: 14704425 
- DOI: 10.1126/science.1088493
- PubMed Abstract: 
The crystal structure of biotin synthase from Escherichia coli in complex with S-adenosyl-L-methionine and dethiobiotin has been determined to 3.4 angstrom resolution. This structure addresses how "AdoMet radical" or "radical SAM" enzymes use Fe4S4 c ...