label: nicotinate-nucleotide-dimethylbenzimidazole phosphoribosyltransferase activity
label_lc: nicotinate-nucleotide-dimethylbenzimidazole phosphoribosyltransferase activity
description: "Catalysis of the reaction: 5,6-dimethylbenzimidazole + nicotinate D-ribonucleotide = alpha-ribazole 5'-phosphate + H+ + nicotinate."