>sp|Q1C575|PXPA_YERPA 5-oxoprolinase subunit A OS=Yersinia pestis bv. Antiqua GN=pxpA MKIDLNADLGEGCANDQALLQLVSSANIACGFHAGDAQTMRQSVRWALEYGVAIGAHPSF PDRENFGRTAMQLPPETVYAQVVYQLGALAAIVQVEGGVMQHVKPHGMLYNQAAVDPLLA DAIAQAVKAVDPSLRLVGLAGSELIRAGTRVGLVTRQEVFADRHYQPDGTLVPRSQPDAL IESDELALSQTLAMVQQHQVQACDGSWVQVQADTVCVHGDGVQALAFARCLRDRFQQEGI SVIAQ