Main Reaction: alpha-ribazole + adenosylcobinamide-guanosine diphosphate (AdoCbi-GDP) >> adenosylcobalamin + GMP

Reference: PubMed ID: 11441022
Authors: Cheong CG, Escalante-Semerena JC, Rayment I
Title: Structural investigation of the biosynthesis of alternative lower ligands for cobamides by nicotinate mononucleotide: 5,6-dimethylbenzimidazole phosphoribosyltransferase from Salmonella enterica.
Published: 2001 Oct 5

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