title: Ornithine activating enzyme from Bacillus brevis.
mesh_terms: D000255:Adenosine Triphosphate; D001407:Bacillus / Q000201:enzymology*; D002729:Chloromercuribenzoates; D002852:Chromatography, Ion Exchange; D011756:Diphosphates; D005033:Ethylmaleimide; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D008025:Ligases; D008274:Magnesium; D008623:Mercaptoethanol; D008628:Mercury; D009952:Ornithine; D014449:Tyrothricin / Q000096:biosynthesis
chemical_list: D002729:Chloromercuribenzoates; D011756:Diphosphates; D014449:Tyrothricin; D008623:Mercaptoethanol; D000255:Adenosine Triphosphate; D009952:Ornithine; D008025:Ligases; D008628:Mercury; D008274:Magnesium; D005033:Ethylmaleimide