>sp|Q8X9C8|PXPA_ECO57 5-oxoprolinase subunit A OS=Escherichia coli O157:H7 OX=83334 GN=pxpA PE=3 SV=1 MKIDLNADLGEGCTSDAELLTLVSSANIACGFHAGDAQTMQACVREAIKNGVAIGAHPSF PDRKNFGRSAMQLPPETVYAQTLYQIGALATITRAQGGVMRHVKPHGMLYNQAAKEAQLA DAIARAVYACDPALVLVGLAGSELIRAGKQYGLTTREEVFADRGYQADGSLVPRSQSGAL IEDEEQALAQTLEMVQHGRVKSITGEWATVTAQTVCLHGDGEHALAFARRLRSAFAEKGI VVAA