>tr|F2Z2A5|F2Z2A5_HUMAN DNA topoisomerase OS=Homo sapiens OX=9606 GN=TOP3B PE=1 SV=1
MKTVLMVAEKPSLAQSIAKILSRGSLSSHKGLNGACSVHEYTGTFAGQPVRFKMTSVCGH
VMTLDFLGKYNKWDKVDPAELFSQAPTEKKEANPKLNMVKFLQVEGRGCDYIVLWLDCDK
EGENICFEK