>gi|19913408 DNA topoisomerase II, beta isozyme [Homo sapiens] MAKSGGCGAGAGVGGGNGALTWVNNAAKKEESETANKNDSSKKLSVERVY QKKTQLEHILLRPDTYIGSVEPLTQFMWVYDEDVGMNCREVTFVPGLYKI FDEILVNAADNKQRDKNMTCIKVSIDPESNIISIWNNGKGIPVVEHKVEK VYVPALIFGQLLTSSNYDDDEKKVTGGRNGYGAKLCNIFSTKFTVETACK EYKHSFKQTWMNNMMKTSEAKIKHFDGEDYTCITFQPDLSKFKMEKLDKD IVALMTRRAYDLAGSCRGVKVMFNGKKLPVNGFRSYVDLYVKDKLDETGV ALKVIHELANERWDVCLTLSEKGFQQISFVNSIATTKGGRHVDYVVDQVV GKLIEVVKKKNKAGVSVKPFQVKNHIWVFINCLIENPTFDSQTKENMTLQ PKSFGSKCQLSEKFFKAASNCGIVESILNWVKFKAQTQLNKKCSSVKYSK IKGIPKLDDANDAGGKHSLECTLILTEGDSAKSLAVSGLGVIGRDRYGVF PLRGKILNVREASHKQIMENAEINNIIKIVGLQYKKSYDDAESLKTLRYG KIMIMTDQDQDGSHIKGLLINFIHHNWPSLLKHGFLEEFITPIVKASKNK QELSFYSIPEFDEWKKHIENQKAWKIKYYKGLGTSTAKEAKEYFADMERH RILFRYAGPEDDAAITLAFSKKKIDDRKEWLTNFMEDRRQRRLHGLPEQF LYGTATKHLTYNDFINKELILFSNSDNERSIPSLVDGFKPGQRKVLFTCF KRNDKREVKVAQLAGSVAEMSAYHHGEQALMMTIVNLAQNFVGSNNINLL QPIGQFGTRLHGGKDAASPRYIFTMLSTLARLLFPAVDDNLLKFLYDDNQ RVEPEWYIPIIPMVLINGAEGIGTGWACKLPNYDAREIVNNVRRMLDGLD PHPMLPNYKNFKGTIQELGQNQYAVSGEIFVVDRNTVEITELPVRTWTQV YKEQVLEPMLNGTDKTPALISDYKEYHTDTTVKFVVKMTEEKLAQAEAAG LHKVFKLQTTLTCNSMVLFDHMGCLKKYETVQDILKEFFDLRLSYYGLRK EWLVGMLGAESTKLNNQARFILEKIQGKITIENRSKKDLIQMLVQRGYES DPVKAWKEAQEKAAEEDETQNQHDDSSSDSGTPSGPDFNYILNMSLWSLT KEKVEELIKQRDAKGREVNDLKRKSPSDLWKEDLAAFVEELDKVESQERE DVLAGMSGKAIKGKVGKPKVKKLQLEETMPSPYGRRIIPEITAMKADASK KLLKKKKGDLDTAAVKVEFDEEFSGAPVEGAGEEALTPSVPINKGPKPKR EKKEPGTRVRKTPTSSGKPSAKKVKKRNPWSDDESKSESDLEETEPVVIP RDSLLRRAAAERPKYTFDFSEEEDDDADDDDDDNNDLEELKVKASPITND GEDEFVPSDGLDKDEYTFSPGKSKATPEKSLHDKKSQDFGNLFSFPSYSQ KSEDDSAKFDSNEEDSASVFSPSFGLKQTDKVPSKTVAAKKGKPSSDTVP KPKRAPKQKKVVEAVNSDSDSEFGIPKKTTTPKGKGRGAKKRKASGSENE GDYNPGRKTSKTTSKKPKKTSFDQDSDVDIFPSDFPTEPPSLPRTGRARK EVKYFAESDEEEDDVDFAMFN