title: The birA gene of Escherichia coli encodes a biotin holoenzyme synthetase.
mesh_terms: D001710:Biotin / Q000235:genetics / Q000378:metabolism; D019731:Carbon-Nitrogen Ligases; D004926:Escherichia coli / Q000201:enzymology / Q000235:genetics*; D005786:Gene Expression Regulation; D005796:Genes; D008025:Ligases / Q000096:biosynthesis* / Q000235:genetics; D009154:Mutation; D009876:Operon
chemical_list: D001710:Biotin; D008025:Ligases; D019731:Carbon-Nitrogen Ligases; C027739:biotin-(acetyl-CoA carboxylase)synthetase