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对 B10.A 小鼠鸽细胞色素c-启动的T细胞具有完全的刺激活性。对 Cytochrome c pigeon 反应的 I-Ek 限制性T细胞对 88-104 中具有特异性。
编号:182317
CAS号:86579-06-8
单字母:H2N-KAERADLIAYLKQATAK-OH
| 参考文献(References): | J.E.McCormack et al., Proc. Natl. Acad. Sci. USA, 91, 2086 (1994) R.Wang et al., Proc. Natl. Acad. Sci. USA, 95, 3804 (1998) J.D.Bui et al., Cell, 100, 457 (2000) F.Bouzahzah et al., J. Immunol., 170, 741 (2003) |
Cytochrome c-pigeon (88-104) (PCC 88-104) 对 B10.A 小鼠鸽细胞色素c-启动的T细胞具有完全的刺激活性。对 Cytochrome c pigeon 反应的 I-Ek 限制性T细胞对 88-104 中具有特异性。
Cytochrome c-pigeon (88-104) (PCC 88-104) has full stimulatory activity for pigeon cytochrome c-primed T cells from B10.A mice. The I-Ek-restricted T cell response to Cytochrome c pigeon (pcyt c) is specific for the COOH-terminal sequence 88-104.
氨基酸序列为H-Lys-Ala-Glu-Arg-Ala-Asp-Leu-Ile-Ala-Tyr-Leu-Lys-Gln-Ala-Thr-Ala-Lys-OH。
I-Ek-限制性T细胞对细胞色素C - 鸽子(pcyt c)COOH末端88-104多肽的应答是特异的。
T细胞激活所需的pcyt C多肽的最小长度为COOH末端序列含有的残基95-104。然而,残基95的NH2末端加入额外的残基可增加肽的抗原效力,最大效应是由pcyt c 88-104引起的。
取代细胞色素C多肽95到104之间的任何一个残基可以改变细胞色素C多肽对至少一种杂交瘤的抗原性。
用于研究T细胞反应的抗原序列。
An antigenic sequence used to study the T-cell response.
PCC(88‑104)提供适用于构象热点结构评估的多肽区域。序列基础适用于受体结合研究与动态折叠分析。疏水区段有助于核心稳定基序。研究者将其用于通路建模与结构‑功能探究。
PCC (88-104) provides a peptide region suited to structural evaluation of conformational hotspots. Sequence determinants support receptor-binding research and dynamic folding analysis. Hydrophobic segments contribute to core-stabilizing motifs. Researchers use it in pathway modeling and structure-function exploration.
Kimachi K, et al. The minimal number of antigen-major histocompatibility complex class II complexes required for activation of naive and primed T cells. Eur J Immunol. 1997;27(12):3310-3317. : https://pubmed.ncbi.nlm.nih.gov/9464819/
Pincus MR, et al. Correlation between the conformation of cytochrome c peptides and their stimulatory activity in a T-lymphocyte proliferation assay. Proc Natl Acad Sci U S A. 1983;80(11):3297-3300. : https://pubmed.ncbi.nlm.nih.gov/6304705/





