>tr|V5L5G6|V5L5G6_9VIRU DNA topoisomerase I OS=Hirudovirus strain Sangsue GN=HIRU_S773 MSYDEKHLMEGIYREKSGDKFIYYYFDNNEEVTTKDIERINKLRIPPAWTNVWVARDPNS PIQAIGTDSKGRKQYRYNEIHIQGAEKEKFKRLYDFIKSIPKLEKAMVRDNNFPFYNKNR VISLMLQMVRDYNMRVGKEVYARQNKSYGISSLRKKHVKISPGVITLNFKGKSGQRLNYT IRNDFYIDGIKMLMKLEGDRLFQYISTDEDGNEKIMRVNDRDLNKYIQENMGSEFTIKDF RTFGANLYFIQALLSETRKRTPKNRKTIKKNIANAFKSTARQLKHTGAVSKKSYVMNYTL ELYQNNPEFFIEHKNDDPIDFLLRILKSYRKDVLGE