Immunogen sequence: KLMEFLCNMD NKDLVWLEEI QEEAERMFTR EFSKEPELMP KTPSQKNRRK KRRISYVQDE NRDPIRRRLS RRKSRSSQLS SRRLRSKDSV EKLATVVGE. Chromosomal passenger proteins are members of a group of proteins that move from centromeres to the spindle midzone during m