##gff-version 3 P0A9M4 UniProtKB Chain 1 178 . . . ID=PRO_0000139636;Note=Hypoxanthine phosphoribosyltransferase P0A9M4 UniProtKB Active site 103 103 . . . Note=Proton acceptor;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A9M2 P0A9M4 UniProtKB Binding site 43 43 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WHQ9 P0A9M4 UniProtKB Binding site 44 44 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WHQ9 P0A9M4 UniProtKB Binding site 99 99 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A9M2 P0A9M4 UniProtKB Binding site 99 99 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A9M2 P0A9M4 UniProtKB Binding site 99 99 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A9M2 P0A9M4 UniProtKB Binding site 100 100 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A9M2 P0A9M4 UniProtKB Binding site 103 108 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A9M2 P0A9M4 UniProtKB Binding site 103 108 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A9M2 P0A9M4 UniProtKB Binding site 131 131 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A9M2 P0A9M4 UniProtKB Binding site 131 131 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A9M2 P0A9M4 UniProtKB Binding site 159 159 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A9M2 P0A9M4 UniProtKB Binding site 165 165 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WHQ9