| abstract |
The invention relates to a peptide of formula (I): (A)n - A1- A2 - A1 - A3 - A4 - A1 - (A)m, wherein A is any amino acid, n and m are each whole numbers from 0 to 20, the sum of which n + m is between 0 and 20, preferably between 0 and 15 and especially preferably between 0 and 10, A1 is a basic amino acid, especially lysine (Lys) or arginine (Arg), A2 is an amino acid selected from the following: basic amino acids, glutamic acid (Glu), glycine (Gly), aspartic acid (Asp); A3 is an amino acid selected from the following: basic amino acids, proline (Pro), glutamic acid (Glu), glutamine (Gln); and A4 is an amino acid selected from the following: basic amino acids, glutamic acid (Glu), glycine (Gly), serine (Ser), valine (Val). |