Caulobacter crescentus carboxymethylenebutenolidase
MSETLTINTP DGAFSAYVAR PKAASAPAIV VIQEIFGVNK VMRDICDGLA AQGFVAICPD LFWRIEPGID ITDQSEAEWK KAFELFNAFD VDAGVTDIAA TIAAARKLDG VNGKVGAVGY CLGGLLAFLT ATRTDIDAAV SYYGVGIEKH VGEAEKLNHP LLMHIAEKDQ FVPPEAQQLI LSALKDHPQI EIHIYEGRDH AFAREGGAHY DAADAAKANG RSLTFFQQAL A