E2F transcription factor 5 XNKESSSSKP VVFPVPPPDD LTQPSSQSLT PVTPQKSSMA TQNLPEQHVS ERSQALQQTS ATDISSAGSI SGDIIDELMS SDGGKLKDTT GHQKQVGQGL ITCLIFLLPL NCLYFCMSFY PNRRSLPLVK