The present specification provides an anti-EpoR peptide. A peptide having the structure represented by formula (I): X1-SCH (A1) (A2) (A3) (A4) (A5) (A6)V(A7) (A8) -X2 (wherein X1 is the amino terminal side of the peptide; X2 is the carboxy terminal side of the peptide; A1 is M or F, phenylglycine or phenethylglycine optionally substituted by a halogen atom or a hydroxyl group; A2 is A, d-alanine or G; A3 is P, homoproline or A; A4 is M, L, A or I; A5 is T or A; A6 is M or W, F, Y, β-homotryptophan, α-naphthylalanine, β-naphthylalanine, or quinolylalanine optionally substituted by methyl or a halogen atom; A7 is C, homocysteine, or penicillamine; and A8 is K, R or absent.) is provided.
本说明书提供了一种抗 EpoR 肽。具有式(I)所代表结构的
多肽:X1-SCH(A1)(A2)(A3)(A4)(A5)(A6)V(A7)(A8)-X2(其中,X1是肽的
氨基端侧;X2是肽的羧基端侧;A1是M或F、任选被卤原子或羟基取代的苯甘
氨酸或苯乙基甘
氨酸;A2是A、d-丙
氨酸或G;A3 是 P、同脯
氨酸或 A;A4 是 M、L、A 或 I;A5 是 T 或 A;A6 是 M 或 W、F、Y、β-高色
氨酸、α-
萘基丙
氨酸、β-
萘基丙
氨酸或任选被甲基或卤原子取代的
喹啉基丙
氨酸;A7 是 C、同型半胱
氨酸或
青霉胺;以及 A8 是 K、R 或不存在。)提供。