2.4.2.21

Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase
Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase
Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase (NN:DBI PRT) (N(1)-alpha-phosphoribosyltransferase) (RefSeq)