##gff-version 3 Q9QSK1 UniProtKB Chain 1 1132 . . . ID=PRO_0000377771;Note=DNA topoisomerase 2 Q9QSK1 UniProtKB Domain 442 577 . . . Note=Toprim;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00995 Q9QSK1 UniProtKB Domain 713 1125 . . . Note=Topo IIA-type catalytic;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01384 Q9QSK1 UniProtKB Region 327 329 . . . Note=Interaction with DNA;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11388 Q9QSK1 UniProtKB Region 979 988 . . . Note=Interaction with DNA;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11388 Q9QSK1 UniProtKB Active site 803 803 . . . Note=O-(5'-phospho-DNA)-tyrosine intermediate;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01384 Q9QSK1 UniProtKB Binding site 68 68 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11388 Q9QSK1 UniProtKB Binding site 100 100 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11388 Q9QSK1 UniProtKB Binding site 137 139 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11388 Q9QSK1 UniProtKB Binding site 150 157 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11388 Q9QSK1 UniProtKB Binding site 363 365 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11388 Q9QSK1 UniProtKB Binding site 448 448 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00995 Q9QSK1 UniProtKB Binding site 538 538 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00995 Q9QSK1 UniProtKB Binding site 538 538 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00995 Q9QSK1 UniProtKB Binding site 540 540 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00995 Q9QSK1 UniProtKB Site 486 486 . . . Note=Interaction with DNA;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00995 Q9QSK1 UniProtKB Site 489 489 . . . Note=Interaction with DNA;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11388 Q9QSK1 UniProtKB Site 666 666 . . . Note=Interaction with DNA;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11388 Q9QSK1 UniProtKB Site 667 667 . . . Note=Interaction with DNA;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11388 Q9QSK1 UniProtKB Site 721 721 . . . Note=Interaction with DNA;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11388 Q9QSK1 UniProtKB Site 755 755 . . . Note=Interaction with DNA;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11388 Q9QSK1 UniProtKB Site 802 802 . . . Note=Transition state stabilizer;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q9QSK1 UniProtKB Site 934 934 . . . Note=Interaction with DNA;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11388