##gff-version 3 Q4UNF0 UniProtKB Chain 1 273 . . . ID=PRO_0000163053;Note=NADPH-dependent 7-cyano-7-deazaguanine reductase Q4UNF0 UniProtKB Active site 179 179 . . . Note=Thioimide intermediate;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00817 Q4UNF0 UniProtKB Active site 186 186 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00817 Q4UNF0 UniProtKB Binding site 81 83 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00817 Q4UNF0 UniProtKB Binding site 83 84 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00817 Q4UNF0 UniProtKB Binding site 218 219 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00817 Q4UNF0 UniProtKB Binding site 247 248 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00817