##gff-version 3 Q750E0 UniProtKB Chain 1 340 . . . ID=PRO_0000140531;Note=Delta-aminolevulinic acid dehydratase Q750E0 UniProtKB Active site 211 211 . . . Note=Schiff-base intermediate with substrate;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q750E0 UniProtKB Active site 264 264 . . . Note=Schiff-base intermediate with substrate;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q750E0 UniProtKB Binding site 134 134 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q750E0 UniProtKB Binding site 136 136 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q750E0 UniProtKB Binding site 144 144 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q750E0 UniProtKB Binding site 221 221 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q750E0 UniProtKB Binding site 233 233 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q750E0 UniProtKB Binding site 291 291 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q750E0 UniProtKB Binding site 330 330 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250