Immunogen sequence: SPSDKGGETG ESDETAAVPG DPGATDTDGI PEETDGDADV DLKEAAAEEG ELESQDVSDL TTVEREDSSL LNPAAKKLKI DTKEKKEKKQ KVDEDEIQKM QILVSSFSEE QLNRYEMY. TFIID is composed of the TATA-binding protein (TBP) and a group of evolutionarily conserved proteins kn