Searching for Enyzme Commission number 2.4.2.21 (Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase.) by Reannotation, by TIGRFam, by KEGG ortholog group, by SEED annotation, or by best hit in MetaCyc

No gene found for ec:2.4.2.21 in Bifidobacterium breve UCC2003

Or search for '2.4.2.21' in Bifidobacterium breve UCC2003 using Curated BLAST