>gi|402228010|gb|AFQ36038.1|KLUC-4| class A extended-spectrum beta-lactamase KLUC-4 MVKKSLRQFALLAATVFPLLASSVSLQAQTLSVEQKLAALEQRSGGRLGVALIDTADGSQILYRGDERFA MCSTSKVMAAAAVLKQSESQHDLLNQRIEIKKGDLTNYNPIAEKHVGGSMSLSELSAAALQYSDNVAMNK LIAQLGGPQGVTAFARKIGDETFRLDLTEPTLNTAIPGDPRDTTSPRAMAQTLRNLTLGKALGDAQRAQL VTWMKGNTTGTASIQAGLPASWVVGDKTGSGDYGTTNDIAVIWPKDRAPLVLVTYFTQPQPEAESRRDVL ASAAKIVTEGL