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PEPTIDES IMPARTING CELL PERMEABILITY TO LIPID MEMBRANE STRUCTURE AND/OR ENHANCING CELL PERMEABILITY OF LIPID MEMBRANE STRUCTURE, AND LIPID MEMBRANE STRUCTURE COMPRISING LIPID BOUND TO SUCH PEPTIDE AS CONSTITUENT LIPID AND HAVING CELL PERMEABILITY OR SHOWING ENHANCED CELL PERMEABILITY
PEPTIDES IMPARTING CELL PERMEABILITY TO LIPID MEMBRANE STRUCTURE AND/OR ENHANCING CELL PERMEABILITY OF LIPID MEMBRANE STRUCTURE, AND LIPID MEMBRANE STRUCTURE COMPRISING LIPID BOUND TO SUCH PEPTIDE AS CONSTITUENT LIPID AND HAVING CELL PERMEABILITY OR SHOWING ENHANCED CELL PERMEABILITY
Provided are peptides imparting cell permeability to a lipid membrane structure and/or enhancing the cell permeability of a lipid membrane structure, and a lipid membrane structure which comprises, as a constituent lipid, a lipid bound to such a peptide and has cell permeability or shows enhanced cell permeability. The amino acid sequences of the peptides imparting cell permeability to a lipid membrane structure and/or enhancing the cell permeability of a lipid membrane structure are represented by: LX 1 X 2 X 1 X 1 X 1 L, LLX 2 X 1 X 1 X 1 L and LX 1 X 2 X 1 X 1 L (wherein L represents a leucine residue; X 1 represents a polar amino acid residue; and X 2 represents a polar, non-charged and branched chain amino acid residue).
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机译:本发明提供赋予脂质膜结构以细胞渗透性和/或提高脂质膜结构的细胞渗透性的肽,以及脂质膜结构,该脂质膜结构包含与该肽结合的脂质作为构成脂质,并且具有细胞渗透性或增强细胞通透性。赋予脂质膜结构细胞渗透性和/或增强脂质膜结构细胞渗透性的肽的氨基酸序列由:LX 1 X 2 X 1 X 1 X 1 L,LLX 2 X 1 X 1 X表示。 1 L和LX 1 X 2 X 1 X 1 L(其中L代表亮氨酸残基; X 1代表极性氨基酸残基; X 2代表极性,不带电荷和支链的氨基酸残基)。
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