Immunogen sequence: DASPPKTKTS PKLSNKELKP QKSVVSDLEA DDVKGSVPLS SSPPATHFPD ETEITNPVPK KNVTVKKTAA KSQSSTSTTG AKKRAAPKGT KRDPALNSGV SQKPDPAKTK NRRKRKPSTS DDSDSNFEKI VSKAVTSKKS KG. Topo II alpha plays important roles in synthesis and transcription of DNA as