##gff-version 3 Q75DX7 UniProtKB Transit peptide 1 46 . . . Note=Mitochondrion;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q75DX7 UniProtKB Chain 47 556 . . . ID=PRO_0000001236;Note=5-aminolevulinate synthase%2C mitochondrial Q75DX7 UniProtKB Active site 345 345 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P18079 Q75DX7 UniProtKB Binding site 105 105 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P18079 Q75DX7 UniProtKB Binding site 218 218 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P18079 Q75DX7 UniProtKB Binding site 237 237 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P18079 Q75DX7 UniProtKB Binding site 270 270 . . . Note=In other chain;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P18079 Q75DX7 UniProtKB Binding site 298 298 . . . Note=In other chain;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P18079 Q75DX7 UniProtKB Binding site 342 342 . . . Note=In other chain;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P18079 Q75DX7 UniProtKB Binding site 374 374 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P18079 Q75DX7 UniProtKB Binding site 375 375 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P18079 Q75DX7 UniProtKB Binding site 460 460 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P18079 Q75DX7 UniProtKB Modified residue 345 345 . . . Note=N6-(pyridoxal phosphate)lysine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P18079