title: A precursor form of the penicillinase from Bacillus licheniformis.
mesh_terms: D001407:Bacillus / Q000201:enzymology*; D002462:Cell Membrane / Q000378:metabolism; D004792:Enzyme Precursors / Q000378:metabolism*; D008970:Molecular Weight; D010405:Penicillinase / Q000378:metabolism*; D012995:Solubility; D001618:beta-Lactamases / Q000378:metabolism*
chemical_list: D004792:Enzyme Precursors; D010405:Penicillinase; D001618:beta-Lactamases