>gi|18844706|gb|AAL78275.1|OXY-1-3| class A extended-spectrum beta-lactamase OXY-1-3 MLKSSWRKTALMAAAAVPLLLASGSLWASADAIQQKLADLEKRSGGRLGVALINTADDSQTLYRGDERFA MCSTGKVMAAAAVLKQSESNPEVVNKRLEIKKSDLVVWSPITEKHLQSGMTLAELSAAALQYSDNTAMNK MISYLGGPEKVTAFAQSIGDVTFRLDRTEPALNSAIPGDKRDTTTPLAMAESLRKLTLGNALGEQQRAQL VTWLKGNTTGGQSIRAGLPASWAVGDKTGGGDYGTTNDIAVIWPENHAPLVLVTYFTQPQQDAKSRKEVL AAAAKIVTEGL