##gff-version 3 Q757U3 UniProtKB Active site 72 72 . . . Note=Proton donor;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8WZM3 Q757U3 UniProtKB Binding site 154 154 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8WZM3 Q757U3 UniProtKB Binding site 182 185 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8WZM3 Q757U3 UniProtKB Binding site 205 207 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8WZM3 Q757U3 UniProtKB Binding site 280 283 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8WZM3 Q757U3 UniProtKB Binding site 305 307 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8WZM3 Q757U3 UniProtKB Binding site 369 369 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250