>sp|P71505|DLHH_METEA Putative carboxymethylenebutenolidase OS=Methylorubrum extorquens GN=MexAM1_META1p1735 MTAFDADLRSLAAQTTLSRRTVIATSLATGFALAVQPVAAQTTIATDANGLIAGEVKIPM QDGVIPAYRAMPAEGGPFPTILVVQEIFGVHEHIKDVCRRLAKLGYFALAPELYARQGDV STLTNIQQIVSEVVSKVPDAQVMSDLDAAVAFAKGTGKADTARLGITGFCWGGRITWLYA AHNPAVKAGVAWYGRLVGDSSALMPKNPVDVAADLKAPVLGLYGGADQGIPVATIDRMKE ACRAAGKTCDFVVYPEAGHAFHADYRPSYRAEPAQDGWKRLQDWFRQYGVA