##gff-version 3 O69548 UniProtKB Chain 1 947 . . . ID=PRO_0000145158;Note=DNA topoisomerase 1 O69548 UniProtKB Domain 16 140 . . . Note=Toprim;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00952 O69548 UniProtKB Domain 155 614 . . . Note=Topo IA-type catalytic;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01383 O69548 UniProtKB Region 189 194 . . . Note=Interaction with DNA;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00952 O69548 UniProtKB Region 733 771 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O69548 UniProtKB Region 846 888 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O69548 UniProtKB Region 910 947 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O69548 UniProtKB Compositional bias 733 752 . . . Note=Basic and acidic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O69548 UniProtKB Compositional bias 917 933 . . . Note=Basic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O69548 UniProtKB Active site 343 343 . . . Note=O-(5'-phospho-DNA)-tyrosine intermediate;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01383 O69548 UniProtKB Binding site 22 22 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00952 O69548 UniProtKB Binding site 109 109 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00952 O69548 UniProtKB Site 46 46 . . . Note=Interaction with DNA;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00952 O69548 UniProtKB Site 165 165 . . . Note=Interaction with DNA;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00952 O69548 UniProtKB Site 166 166 . . . Note=Interaction with DNA;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00952 O69548 UniProtKB Site 169 169 . . . Note=Interaction with DNA;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00952 O69548 UniProtKB Site 174 174 . . . Note=Interaction with DNA;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00952 O69548 UniProtKB Site 181 181 . . . Note=Interaction with DNA;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00952 O69548 UniProtKB Site 345 345 . . . Note=Interaction with DNA;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00952 O69548 UniProtKB Site 545 545 . . . Note=Interaction with DNA;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00952