##gff-version 3 P13099 UniProtKB Chain 1 656 . . . ID=PRO_0000145198;Note=DNA topoisomerase 3 P13099 UniProtKB Domain 2 156 . . . Note=Toprim;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00995 P13099 UniProtKB Domain 172 635 . . . Note=Topo IA-type catalytic;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01383 P13099 UniProtKB Active site 356 356 . . . Note=O-(5'-phospho-DNA)-tyrosine intermediate;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01383