Status Description Organism Genes References
vitamin B12 transport ATP-binding protein BtuD Alishewanella agri G10HS-1175
vitamin B12 import ATP-binding protein BtuD Aeromonas hydrophila GH2M-2730
vitamin B12-transporter ATPase Alteromonas macleodii GL7I-1249
vitamin B12 import ATP-binding protein BtuD Aeromonas salmonicida GJJN-1592
vitamin B12 ABC superfamily ATP binding cassette transporter, permease protein Aggregatibacter segnis GM7F-814
vitamin B12 transport system, ATPase Bacillus atrophaeus GHTA-2920
nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase Burkholderia cepacia GL9Y-974
cobalamin synthase Burkholderia cepacia GL9Y-975
adenosylcobinamide-phosphate synthase Burkholderia cepacia GL9Y-979
cobyric acid synthase CobQ Burkholderia cepacia GL9Y-981