title: A  -lactamase of Escherichia coli.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D001665:Binding Sites; D002509:Cephaloridine; D002729:Chloromercuribenzoates; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D003023:Cloxacillin; D003545:Cysteine / Q000032:analysis; D004355:Drug Stability; D004589:Electrophoresis, Disc; D004926:Escherichia coli / Q000201:enzymology*; D006358:Hot Temperature; D006863:Hydrogen-Ion Concentration; D006868:Hydrolysis; D007525:Isoelectric Focusing; D007700:Kinetics; D008970:Molecular Weight; D010400:Penicillin G; D010403:Penicillin Resistance; D010405:Penicillinase / Q000032:analysis / Q000302:isolation & purification*; D011511:Proteus; D013329:Structure-Activity Relationship; D065093:beta-Lactamase Inhibitors
chemical_list: D000596:Amino Acids; D002729:Chloromercuribenzoates; D065093:beta-Lactamase Inhibitors; D010405:Penicillinase; D003545:Cysteine; D002509:Cephaloridine; D003023:Cloxacillin; D010400:Penicillin G