##gff-version 3 B7M2Z7 UniProtKB Chain 1 288 . . . ID=PRO_1000187015;Note=2-hydroxy-6-oxononadienedioate/2-hydroxy-6-oxononatrienedioate hydrolase B7M2Z7 UniProtKB Domain 38 273 . . . Note=AB hydrolase-1;Ontology_term=ECO:0000255;evidence=ECO:0000255 B7M2Z7 UniProtKB Active site 267 267 . . . Note=Proton acceptor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01654 B7M2Z7 UniProtKB Site 114 114 . . . Note=Transition state stabilizer;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01654 B7M2Z7 UniProtKB Site 192 192 . . . Note=Catalytic role in ketonization of the dienol substrate (substrate destabilization);Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01654