US Patent 7572454 T helper cell epitopes

The present invention provides T helper cell epitopes and compositions for use in inducing an immune response comprising at least one of these epitopes. The epitopes are contained within a peptide sequence selected from the group consisting of SSKTQTHTQQDRPPQPS (SEQ ID NO: 1); QPSTELEETRTSRARHS (SEQ ID NO: 2); RHSTTSAQRSTHYDPRT (SEQ ID NO: 3); PRTSDRPVSYTMNRTRS (SEQ ID NO: 4); TRSRKQTSHRLKNIPVH (SEQ ID NO: 5); SHQYLVIKLIPNASLIE (SEQ ID NO: 6); IGTDNVHYKIMTRPSHQ (SEQ ID NO: 7); YKIMTRPSHQYLVIKLI (SEQ ID NO: 8); KLIPNASLIENCTKAEL (SEQ ID NO: 9); AELGEYEKLLNSVLEPI (SEQ ID NO: 10); KLLNSVLEPINQALTLM (SEQ ID NO: 11); EPINQALTLMTKNVKPL (SEQ ID NO: 12); FAGVVLAGVALGVATAA (SEQ ID NO: 13); GVALGVATAAQITAGIA (SEQ ID NO: 14); TAAQITAGIALHQSNLN (SEQ ID NO: 15); GIALHQSNLNAQAIQSL (SEQ ID NO: 16); NLNAQAIQSLRTSLEQS (SEQ ID NO: 17); QSLRTSLEQSNKAIEEI (SEQ ID NO: 18); EQSNKAIEEIREATQET (SEQ ID NO: 19); TELLSIFGPSLRDPISA (SEQ ID NO: 20); PRYIATNGYLISNFDES (SEQ ID NO: 21); CIRGDTSSCARTLVSGT (SEQ ID NO: 22); DESSCVFVSESAICSQN (SEQ ID NO: 23); TSTIINQSPDKLLTFIA (SEQ ID NO: 24), SPDKLLTFIASDTCPLV (SEQ ID NO: 25) and SGRRQRRFAGVVLAGVA (SEQ ID NO: 26).