##gff-version 3 Q87D63 UniProtKB Chain 1 203 . . . ID=PRO_0000119469;Note=GTP cyclohydrolase 1 Q87D63 UniProtKB Binding site 87 87 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00223 Q87D63 UniProtKB Binding site 90 90 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00223 Q87D63 UniProtKB Binding site 158 158 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00223