
Signaling via Shc family adapter proteins | Oncogene - Nature
2001年10月17日 · The SH2 domain of Shc, which is located at its very C-terminus, was initially characterized as a domain responsible for its recruitment to the activated epidermal growth factor (EGF) receptor...
肿瘤生物学:(5)癌症中的细胞信号网络 - 知乎
SH2和SH3结构域解释了生长因子受体如何激活Ras并获得信号传递的特异性。 Grb2包含两个SH3结构域和一个SH2结构域,它的SH3结构域对Sos中两个不同的富含脯氨酸的序列具有亲和力,而它的SH2结构域则可与众多生长因子激活受体的C端的磷酸化酪氨酸结合。
Shc研究深度剖析:探索原癌基因家族的奥秘
2024年12月18日 · Shc家族蛋白在结构上具有特有的高度保守结构域,即PTB-CH1-SH2:N端磷酸化酪氨酸结合区(PTB)、中央脯氨酸富集区1(CH1)和C端Src同源区2(SH2)。此外,还有一个特殊的N端脯氨酸富集区(CH2)。这些结构域在Shc的功能实现中起着至关重要的作用。
SH2 domain - Wikipedia
The SH2 (Src Homology 2) domain is a structurally conserved protein domain contained within the Src oncoprotein [2] and in many other intracellular signal-transducing proteins. [3] SH2 domains bind to phosphorylated tyrosine residues on other proteins, modifying the function or activity of the SH2-containing protein.
A novel transforming protein (SHC) with an SH2 domain is
1992年7月10日 · A new SH2-containing sequence, SHC, was isolated by screening cDNA libraries with SH2 representative DNA probes. The SHC cDNA is predicted to encode overlapping proteins of 46.8 and 51.7 kd that contain a single C-terminal SH2 domain, and an adjacent glycine/proline-rich motif with regions of homolo …
Cloning and characterization of mPAL, a novel Shc SH2 domain
1999年3月15日 · Using the yeast two-hybrid system, we have identified a unique Shc binding protein designated PAL (P rotein expressed in A ctivated L ymphocytes) with no similarity to other known proteins. mPAL...
SHC2 Gene - SHC Adaptor Protein 2
2024年12月25日 · SHC2 (SHC Adaptor Protein 2) is a Protein Coding gene. Diseases associated with SHC2 include Borrelia Miyamotoi Disease. Among its related pathways are MAPK family signaling cascades and Prolactin Signaling. Gene Ontology (GO) annotations related to this gene include protein kinase binding and receptor tyrosine kinase binding.
SH2 蛋白结构域 | 磷酸化酪氨酸结合 | Cell Signaling Technology
S rc-同源 2 (SH2) 结构域是约含 100 个氨基酸的模块,可结合包含磷酸化 (pY) 的特异性肽基序。 常见 SH2 结构域有一个可识别 pY 的保守口袋、一个使含有 3-6 个羧基末端残基结合 pY 从而赋予特异性的更为可变的口袋。
SH2结构域 - 百度百科
SH结构域 是“Src同源结构域” (Src homology domain)的缩写 (Src是一种 癌基因,最初在Rous 肉瘤病毒 中发现)。 含有SH2结构域的 蛋白质 能够与其他蛋白质上的磷酸化 酪氨酸 残基 对接。 SH2结构域通常出现在适配子蛋白中,其有助于 受体酪氨酸激酶 途径的信号转导。 蛋白质间的 相互作用 在 细胞生长 和发育中起主要作用。 作为蛋白质 亚单位 的模块化 结构域 通过鉴定 短肽 序列来调节这些蛋白质相互作用,而这些肽序列就是每种蛋白质的结合配体。 其中一个非常重要的结 …
CDD Conserved Protein Domain Family: SH2_SHC - National …
SHC is composed of an N-terminal domain that interacts with proteins containing phosphorylated tyrosines, a (glycine/proline)-rich collagen-homology domain that contains the phosphorylated binding site, and a C-terminal SH2 domain.