Patent ID: 7393831

Claim:
A peptide composition, characterized in that it comprises at least two separate compounds chosen from: a B peptide having at least the following amino acid sequence SEQ ID NO: 45: GX 18 X 19 X 20 X 21 X 22 X 23 TSLTGRDX 24 NX 25 X 26 X 27 GEX 28 QX 29 X 30 STAX 31 X 32 X 33 FLX 34 X 35 X 36 X 37 NGX 38 X 39 WTVX 40 in which X 18 is L or V, X 19 is L or F, X 20 is G or S, X 21 is C or T, X 22 is I or V, X 23 is I or V, X 24 is K, R or T, X 25 is Q or E, X 26 is V or N, X 27 is D, E or C, X 28 is V or A, X 29 is V, I, E or M, X 30 is L or V, X 31 is T, K or A, X 32 is Q or H, X 33 is S or T, X 34 is A or G, X 35 is T or S, X 36 is C or A, X 37 is V, I or T, X 38 is V or A, X 39 is C or M and X 40 is Y or F, and having at most the 63 amino acids as described in the following sequence SEQ ID NO:46: AX 41 ITX 42 YX 43 X 44 QTRGX 18 X 19 X 20 X 21 X 22 X 23 TSLTGRDX 24 NX 25 X 26 X 27 GEX 28 QX 29 X 30 STAX 31 X 32 X 33 FLX 34 X 35 X 36 X 37 NGX 38 X 39 WTVX 40 HGAGX 45 X 46 X 47 in which X 18 to X 40 are as defined and X 41 is P, S or H, X 42 is A or T, X 43 is S, A, T or C, X 44 is Q or R, X 45 is S, T or A, X 46 is K or R and X 47 is T or I, and a C peptide having at least the following amino acid sequence SEQ ID NO: 127: SX 47' MX 48 FTX 49 X 50 X 51 TSPLX 52 X 53 X 54 X 55 TLX 56 FNIX 57 GGWVAX 58 QX 59 in which X 47 ′ is L or P, X 48 is A or S, X 49 is A or S, X 50 is A or S, X 51 is I or V, X 52 is T, S or A, X 53 is T or I, X 54 is Q, S or G, X 55 is N, Q, H, S, Y or T, X 56 is L or M, X 57 is L or W, X 58 is A or S and X 59 is L, P or I, and having at most the 57 amino acids as described in the following sequence SEQ ID NO:128: NFIX 60 GX 61 QYLAX 62 LSTLPGNX 63 AX 64 X 65 SX 47' MX 48 FTX 49 X 50 X 51 TSPLX 52 X 53 X 54 X 55 TLX 56 FNIX 57 GGWVAX 58 QX 59 X 66 X 67 X 68 in which X 47 ′ to X 59 are as defined above and X 60 is T or S, X 61 is I, T or V, X 62 is G or A, X 63 is P or L, X 64 is I or M, X 65 is A, V or R, X 66 is A or R, X 67 is P, A or D and X 68 is P, A or S.