>QNE50014.1|OXY-1-18| extended-spectrum class A beta-lactamase OXY-1-18 MLKSSWRKTALMAAAAVPLLLASGSLWASADAIQQKLADLEKRSGGRLGVALINTADDSQTLYRGDERFA MCSTGKVMAAAAVLKRSESNPEVVNKRLEIKKSDLVVWSPITEKHLQSGMTLAELSAAALQYSDNTAMNK MISYLGGPEKVTAFAQSIGDVTFRLDRTEPALNSAIPGDKRDTTTPLAMAESLRKLTLGNALGEQQRAQL VTWLKGNTTGGQSIRAGLPASWVVGDKTGAGDYGTTNDIAVIWPENHAPLVLVTYFTQPQQDAKSRKEVL AAAAKIVTEGL