| abstract |
The invention relates to polypeptides for specifically targeting a molecule of interest to target cells of the Otx2 homeoprotein. These polypeptides are defined by the general sequence: ## STR2 ## wherein: B, B, B, B, B and B independently represent arginine or lysine; X and X independently represent asparagine or glutamine; X represents aspartic acid or glutamic acid; X, X and X independently represent threonine or serine; X represents phenylalanine, tyrosine or tryptophan; X represents alanine or glycine; X represents leucine, isoleucine or valine. |