Water + adenosylcobalamin 5'-phosphate → Phosphate + coenzyme B12
Adenosylcobinamide-GDP + N1-(5-Phospho-a-D-ribosyl)-5,6-dimethylbenzimidazole → GMP + Hydrogen Ion + adenosylcobalamin 5'-phosphate
Dimethylbenzimidazole + nicotinate β-D-ribonucleotide → Hydrogen Ion + N1-(5-Phospho-a-D-ribosyl)-5,6-dimethylbenzimidazole + Nicotinic acid
Adenosine triphosphate + Adenosyl cobinamide → Adenosine diphosphate + Hydrogen Ion + adenosylcobinamide phosphate
Adenosylcobalamin Salvage from Cobinamide
Cyanocobalamin (→) Transport: Butyricimonas virosa DSM 23226, Extracellular Space to Butyricimonas virosa DSM 23226, Periplasmic Space
Cobinamide (→) Transport: Butyricimonas virosa DSM 23226, Extracellular Space to Butyricimonas virosa DSM 23226, Periplasmic Space
Adenosine triphosphate + Cobinamide → Adenosyl cobinamide + Triphosphate
Adenosine triphosphate + Cobalamin → PPPi + coenzyme B12
Guanosine triphosphate + Hydrogen Ion + adenosylcobinamide phosphate → Adenosylcobinamide-GDP + Pyrophosphate
Adenosine triphosphate + Cyanocobalamin + Water → Adenosine diphosphate + Cyanocobalamin + Hydrogen Ion + Phosphate
Adenosine triphosphate + Cobinamide + Water → Adenosine diphosphate + Cobinamide + Hydrogen Ion + Phosphate
nicotinate-nucleotide dimethylbenzimidazole phosphoribosyltransferase