##gff-version 3 A1S2C7 UniProtKB Chain 1 216 . . . ID=PRO_1000043728;Note=GTP cyclohydrolase 1 A1S2C7 UniProtKB Binding site 108 108 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00223 A1S2C7 UniProtKB Binding site 111 111 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00223 A1S2C7 UniProtKB Binding site 179 179 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00223