Putative carboxymethylenebutenolidase Dienelactone hydrolase MGQMVEFEKNGVKVRGYIATPKWAGPAVLVFHEWWGLESPLSNIKEICDKLADEGFVAFAPDFYKGQYADNPDDAGKLMTEMFEKRMDEVDRIFQASVEFVKECRYTYPKKVGITGFCCGGTLAMYFAAKFPEMVDASLPFYGLPQLTQINAENIKVPIFFILAEKDEFVNNDEVIDIAKTVWKNGVDVQVKVFSGVTHAFLNEKREDVYDPKRACEAWELAVNFFKTYLK aq_1997 DLHH_AQUAE 231 aq_1997