##gff-version 3 Q5HFA4 UniProtKB Chain 1 324 . . . ID=PRO_0000140510;Note=Delta-aminolevulinic acid dehydratase Q5HFA4 UniProtKB Active site 195 195 . . . Note=Schiff-base intermediate with substrate;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q5HFA4 UniProtKB Active site 248 248 . . . Note=Schiff-base intermediate with substrate;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q5HFA4 UniProtKB Binding site 118 118 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q5HFA4 UniProtKB Binding site 120 120 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q5HFA4 UniProtKB Binding site 128 128 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q5HFA4 UniProtKB Binding site 205 205 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q5HFA4 UniProtKB Binding site 217 217 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q5HFA4 UniProtKB Binding site 233 233 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q5HFA4 UniProtKB Binding site 274 274 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q5HFA4 UniProtKB Binding site 313 313 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250