>gi|428230272|gb|AFY98865.1|CTX-M-139| class A extended-spectrum beta-lactamase CTX-M-139 MVKKSLRQFTLMATATVTLLLGSVPLFAQTADVQQKLAELERQSGGRLGVALINTADNSQILYRADERFA MCSTSKVMAAAAVLKKSESEPNLLNQRVEIKKSDLVNYNPIAEKHVNGTMSLAELSAAALQYSDNVAMNK LIAHVGGPASVTAFARQLGDETFRLDRTEPTLNTAIPGDPRDTTSPRAMAQTLRNLTLGKALGDSQRAQL VTWMKGNTTGAASIQAGLPASWVVGDKTGSGGYGTTNDIAVIWPKDRAPLILVTYFTQPQPKAESRRDVL ASAAKIVTDGL