An isolated peptide comprising a Huntingtin (Htt) amino acid sequence being no longer than 15 amino acids, wherein said Htt amino acid sequence comprises the sequence X1X2X3X4 X5, wherein X1 is a hydrophobic amino acid or threonine, X2 is a hydrophobic amino acid, X3 is a hydrophobic amino acid, X4 is an acidic amino acid and X5 is selected from the group consisting of glycine, serine and alanine, the peptide capable of specifically inhibiting the activity of caspase 6.
一种分离的
多肽,包含不长于 15 个
氨基酸的亨廷汀(Huntingtin,Htt)
氨基酸序列,其中所述 Htt
氨基酸序列包含序列 X1X2X3X4 X5,其中 X1 为疏
水氨基酸或苏
氨酸,X2 为疏
水氨基酸,X3 为疏
水氨基酸,X4 为酸性
氨基酸,X5 选自甘
氨酸、
丝氨酸和丙
氨酸组成的组,该
多肽能够特异性地抑制 Caspase 6 的活性。