##gff-version 3 Q93PS7 UniProtKB Chain 1 305 . . . ID=PRO_0000422784;Note=2-pyrone-4%2C6-dicarbaxylate hydrolase Q93PS7 UniProtKB Active site 258 258 . . . Note=Proton acceptor;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O87170 Q93PS7 UniProtKB Binding site 32 34 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O87170 Q93PS7 UniProtKB Binding site 50 50 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O87170 Q93PS7 UniProtKB Binding site 78 78 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O87170 Q93PS7 UniProtKB Binding site 125 125 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O87170 Q93PS7 UniProtKB Binding site 131 131 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O87170 Q93PS7 UniProtKB Binding site 158 158 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O87170 Q93PS7 UniProtKB Binding site 182 182 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O87170 Q93PS7 UniProtKB Binding site 263 263 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O87170