>gi|530776687|emb|CDG50843.1|CTX-M-103| class A extended-spectrum beta-lactamase CTX-M-103 MVKKSLRQFTLMATATVTLLLGSVPLYAQTADVQQKLAELERQSGGRLGVALINTADNSQILYRADERFA MCSTSKVMAAAAVLKKSESEPNLLNQRVEIKKSDLVNYNPIAEKHVNGTMSLAELSAAALQYSDNVAMNK LIAHVGGPASVTAFARQLGDETFRLDRTEPTLNTAIPGDPRDTTSPRAMAQTLRNLTLGKALGDSQRAQL VTWMKGNTTGAASIQAGLPASWVVGDKTGNGGYGTTNDIAVIWPKDRAPLILVTYFTQPQPKAESRRDVL ASAAKIVTDGL