>tr|M1J725|M1J725_9CREN Carboxymethylenebutenolidase OS=Sulfolobus acidocaldarius N8 OX=1028566 GN=SacN8_08350 PE=4 SV=1 MVESKEIFFESYDGAKLRTFLARPESPKLAVILIHEIWGLNENIKDIAVRLANEGYLAFA PQLYTRQEDILSPSNIERVMSKVWSIPPEKRSDPNVYQQVLSSLDDKGKRVVETLVLNRS KFEEQMIKDLVKTYDYLHSQGFNKIVSMGFCMGGGLAFQLATEVPLDGAIVFYGRNPQPL EAIQKLKGAVLGLYAGEDPPIDAGLPDLISAMIKYKKDLELKIYPGAYHAFFNDRGRVYN KEASEDAWERVKNFLRRVSK