GO:0009236

membrane ATPase of the MinC-MinD-MinE system (RefSeq)
cobyrinic acid a,c-diamide synthase (RefSeq)
Precorrin-4 C(11)-methyltransferase (Precorrin-3 methylase) (RefSeq)
putative cobalamin biosynthesis protein (RefSeq)
Precorrin-6Y C(5,15)-methyltransferase [decarboxylating] (Precorrin-6 methyltransferase) (Precorrin-6Y methylase) (RefSeq)
Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase (NN:DBI PRT) (N(1)-alpha-phosphoribosyltransferase) (RefSeq)
Cobalamin synthase (RefSeq)
phosphoribosylformylglycinamidine synthase I (RefSeq)