##gff-version 3
O73954	UniProtKB	Chain	1	314	.	.	.	ID=PRO_0000034794;Note=DNA topoisomerase 1%2C 1st part	
O73954	UniProtKB	Chain	315	687	.	.	.	ID=PRO_0000034795;Note=Endonuclease PI-PfuI;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O73954	UniProtKB	Chain	688	1060	.	.	.	ID=PRO_0000034796;Note=DNA topoisomerase 1%2C 2nd part	
O73954	UniProtKB	Domain	1	141	.	.	.	Note=Toprim	
O73954	UniProtKB	Domain	156	947	.	.	.	Note=Topo IA-type catalytic;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01383	
O73954	UniProtKB	Domain	482	591	.	.	.	Note=DOD-type homing endonuclease	
O73954	UniProtKB	Zinc finger	978	1006	.	.	.	Note=C4-type 1	
O73954	UniProtKB	Zinc finger	1025	1050	.	.	.	Note=C4-type 2%3B atypical	
O73954	UniProtKB	Region	196	201	.	.	.	Note=Interaction with DNA;Ontology_term=ECO:0000250;evidence=ECO:0000250	
O73954	UniProtKB	Active site	690	690	.	.	.	Note=O-(5'-phospho-DNA)-tyrosine intermediate;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01383	
O73954	UniProtKB	Binding site	7	7	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250	
O73954	UniProtKB	Binding site	107	107	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250	
O73954	UniProtKB	Site	52	52	.	.	.	Note=Interaction with DNA;Ontology_term=ECO:0000250;evidence=ECO:0000250	
O73954	UniProtKB	Site	166	166	.	.	.	Note=Interaction with DNA;Ontology_term=ECO:0000250;evidence=ECO:0000250	
O73954	UniProtKB	Site	170	170	.	.	.	Note=Interaction with DNA;Ontology_term=ECO:0000250;evidence=ECO:0000250	
O73954	UniProtKB	Site	692	692	.	.	.	Note=Interaction with DNA;Ontology_term=ECO:0000250;evidence=ECO:0000250	
O73954	UniProtKB	Site	880	880	.	.	.	Note=Interaction with DNA;Ontology_term=ECO:0000250;evidence=ECO:0000250	
O73954	UniProtKB	Sequence conflict	218	218	.	.	.	Note=F->L;Ontology_term=ECO:0000305;evidence=ECO:0000305	
O73954	UniProtKB	Sequence conflict	235	235	.	.	.	Note=K->E;Ontology_term=ECO:0000305;evidence=ECO:0000305	
O73954	UniProtKB	Sequence conflict	293	293	.	.	.	Note=S->P;Ontology_term=ECO:0000305;evidence=ECO:0000305