##gff-version 3 B4U640 UniProtKB Chain 1 182 . . . ID=PRO_1000124920;Note=GTP cyclohydrolase 1 B4U640 UniProtKB Binding site 73 73 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00223 B4U640 UniProtKB Binding site 76 76 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00223 B4U640 UniProtKB Binding site 144 144 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00223