Searching for Enyzme Commission number 1.5.99.4 (Nicotine dehydrogenase.) by Reannotation, by TIGRFam, by KEGG ortholog group, by SEED annotation, or by best hit in MetaCyc
No gene found for ec:1.5.99.4 in Bifidobacterium breve UCC2003
Or search for '1.5.99.4' in Bifidobacterium breve UCC2003 using Curated BLAST