Immunogen sequence: MLVDMKDSFH HNVAALRASV ETGFAKKTFI SYSVTFKDNF RQGLVVGIDL KNQMVLLQGG EALPFSHLIL ATGSTGPFPG KFNEVSSQQA AIQAYEDMVR QVQRSRFIVV VGGGSAGVEM AAEIKTEYPE KEVTLIHSQV ALAD. The p53 tumor suppressor protein induces cell cycle arrest or apoptosis in