Approaches for defining the Hsp90-dependent proteome.

Approaches for defining the Hsp90-dependent proteome.
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DOI:
10.1016/j.bbamcr.2011.08.013
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发表时间:
2012-03
期刊:
Biochimica et biophysica acta
影响因子:
--
通讯作者:
Matts RL
Matts RL
中科院分区:
其他
文献类型:
--
作者:
Hartson SD;Matts RL

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热休克蛋白90是正在进行的药物发现研究的目标,寻求新的化合物来治疗癌症,神经退行性疾病和蛋白质折叠障碍。为了更好地理解Hsp90在细胞病理学和正常细胞中的作用,许多研究利用蛋白质组学分析和相关的高通量工具来表征其物理和功能蛋白质伙伴关系。本文综述了这些研究,并总结了个别攻击的优势和局限性。我们还包括可下载的电子表格,汇编了超过23项研究中确定的所有Hsp90相互作用蛋白。这些工具包括基因别名之间的交叉引用,酵母Hsp90相互作用蛋白的人类同源物,数据库条目的超链接,在Hsp90相互作用组中富集的典型途径的摘要,以及额外的生物信息学注释。除了总结迄今为止进行的Hsp90蛋白质组学研究及其提供的见解外,我们还确定了我们目前对Hsp90介导的蛋白质稳定的理解中的差距。
Hsp90 is the target of ongoing drug discovery studies seeking new compounds to treat cancer, neurodegenerative diseases, and protein folding disorders. To better understand Hsp90’s roles in cellular pathologies and in normal cells, numerous studies have utilized proteomics assays and related high-throughput tools to characterize its physical and functional protein partnerships. This review surveys these studies, and summarizes the strengths and limitations of the individual attacks. We also include downloadable spreadsheets compiling all of the Hsp90-interacting proteins identified in more than 23 studies. These tools include cross-references among gene aliases, human homologues of yeast Hsp90-interacting proteins, hyperlinks to database entries, summaries of canonical pathways that are enriched in the Hsp90 interactome, and additional bioinformatic annotations. In addition to summarizing Hsp90 proteomics studies performed to date and the insights they have provided, we identify gaps in our current understanding of Hsp90-mediated proteostasis.
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