The X-ray structure of a cobalamin biosynthetic enzyme, cobalt-precorrin-4 methyltransferase.
Schubert, H.L., Wilson, K.S., Raux, E., Woodcock, S.C., Warren, M.J.(1998) Nat Struct Biol 5: 585-592
- PubMed: 9665173 
- DOI: 10.1038/846
- Primary Citation of Related Structures:  
1CBF, 2CBF - PubMed Abstract: 
Biosynthesis of the corrin ring of vitamin B12 requires the action of six S-adenosyl-L-methionine (AdoMet) dependent transmethylases, closely related in sequence. The first X-ray structure of one of these, cobalt-precorrin-4 transmethylase, CbiF, from Bacillus megaterium has been determined to a resolution of 2 ...