Cullin-ring泛素连接酶
Web泛素连接酶 ,又称为 E3泛素连接酶 ,是一个能够将 泛素 分子连接到目的 蛋白质 的某个 赖氨酸 上的 酶 。 通常情况下,泛素连接酶可以将目的蛋白质多泛素化,即加上多个泛素 … WebCullins are a family of hydrophobic scaffold proteins which provide support for ubiquitin ligases (E3). All eukaryotes appear to have cullins. They combine with RING proteins to form Cullin-RING ubiquitin ligases (CRLs) that are highly diverse and play a role in myriad cellular processes, most notably protein degradation by ubiquitination. [1] [2]
Cullin-ring泛素连接酶
Did you know?
Cullins are a family of hydrophobic scaffold proteins which provide support for ubiquitin ligases (E3). All eukaryotes appear to have cullins. They combine with RING proteins to form Cullin-RING ubiquitin ligases (CRLs) that are highly diverse and play a role in myriad cellular processes, most notably protein degradation by ubiquitination. WebCullin-RING E3泛素连接酶及其抑制剂在肿瘤治疗中的研究进展. 【摘 要】Cullin-RING泛素连接酶 (cullin-rING ligase,CRL)是人体内数量最多的一类泛素连接酶的统称,由cullin蛋白、RING蛋白及底物识别亚基组成.它们通过与数百种底物相互作用,形成数量庞大的CRL复合体 …
WebThe cullin-RING ligases (CRLs) are a highly polymorphic E3 collection composed of a cullin backbone onto which binds carriers of activated Ub and a diverse assortment of adaptors that recruit appropriate substrates for ubiquitylation. Here, we review our current understanding of the organization and structure of CRLs in plants and their ... Webe3泛素连接酶根据其结构特征和作用机制,可以被分为三个家族:ring e3s、hect e3s和rbr e3s。 E3连接酶结合E2 Ub复合物和底物后,RING E3s催化泛素从E2直接转移到底物的 …
WebJun 15, 2009 · The cullin-RING subfamily of ubiquitin ligases plays important roles in many cellular processes necessary for cancer cell survival. The role of the NEDD8 pathway in modulating the activity of CRLs has afforded an innovative way of targeting this class of enzymes through inhibition of the first step in the pathway catalyzed by NAE. The first-in ...
WebNational Center for Biotechnology Information
WebApr 13, 2024 · 讲座题目:SAG/RBX2-Cullin RING 泛素E3连接酶: 从抗肿瘤靶点鉴定到药物研发时间:2024年4月14日(星期五)上午9:30地点:厦门 ... term assessment formWebAug 28, 2013 · Modular CULLIN-RING ubiquitin ligases (CRLs) are the most prevalent class of E3s, comprising hundreds of distinct CRL complexes with the potential to recruit as many and even more protein substrates. Best understood at both structural and functional levels are CRL1 or SCF (SKP1/CUL1/F-box protein) complexes, representing the founding … term assistWebFeb 21, 2024 · Cullin-RING E3泛素连接酶(CRL)是泛素-蛋白酶体系统的重要组分,参与催化蛋白质的泛素化,促进随后的蛋白质降解,从而影响细胞周期、细胞凋亡、DNA复 … termas romanas restinga secaWebApr 13, 2024 · 2024 atlanta supercross prÉ-race relatÓrio: programaÇÃo da tv, lista de lesionados e mais term asset lending facilityhttp://www.zen-bioscience.com/prod_view.aspx?IsActiveTarget=True&TypeId=163&Id=430189&FId=t3:163:3 tricare west region 24WebApr 5, 2024 · DTL是CUL4-DDB1相关因子(DDB1 and CUL4 associated factor,DCAF)之一,可能参与恶性肿瘤的发展过程[2]。Cullin-RING E3泛素连接酶(Cullin-RING E3 ligase,CRL)拥有庞大的家族,参与基因转录、细胞周期调控、细胞分化、增殖、凋亡和肿瘤发生等过程[3]。 termas romanas sant boiWeb泛素蛋白酶体途径可分为三步:(1)靶蛋白的识别。 (2)将泛素连接到靶蛋白的特定位点。 (3)通过26S蛋白酶体或者溶酶体的作用执行其相应的生理功能。 泛素连接酶E3决定靶蛋 … tricare west region network providers