>gi|56554765|gb|AAV97953.1|CTX-M-48| class A extended-spectrum beta-lactamase CTX-M-48 MVTKRVQRMMFAAAACIPLLLGSAPLYAQTNAVQQKLAALEKSSGGRLGVALIDTADNTQVLYRGDERFP MCSTSKVMAAAAVLKQSETQKQLLNQPVEIKPADLVNYNPIAEKHVNGTMTLAELSAAALQYSDNTAMNK LIAQLGGPGGVTAFARAIGDETFRLDRTEPTLNTAIPGDPRDTTTPRAMAQTLRQLTLGHALGETQRAQL VTWLKGNTTGAASIRAGLPTSWTVGDKTGSGDYGTTNDIAVIWPQGRAPLVLVTYFTQPQQNAESRRDVL ASAARIIAEGL