##gff-version 3 Q58375 UniProtKB Chain 1 242 . . . ID=PRO_0000150371;Note=Uroporphyrinogen-III C-methyltransferase Q58375 UniProtKB Binding site 12 12 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P21631 Q58375 UniProtKB Binding site 88 90 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P21631 Q58375 UniProtKB Binding site 118 119 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P21631 Q58375 UniProtKB Binding site 170 170 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P21631