Peptide and protein chemistry approaches to study the tumor suppressor protein p53.

Peptide and protein chemistry approaches to study the tumor suppressor protein p53.
复制标题

肽和蛋白质化学方法研究肿瘤抑制蛋白p53。

DOI:
10.1039/d2ob00902a
复制
发表时间:
2022-07-20
影响因子:
3.2
通讯作者:
--
中科院分区:
化学3区
文献类型:
--
作者:

文献摘要

参考文献

相似文献

肿瘤抑制因子和主基因调节蛋白 p53 几十年来一直是人们密切研究的对象,因为它在大约一半的人类癌症中发生突变。然而,细胞中 p53 的机制研究因其许多动态结合伙伴和异质翻译后修饰而变得复杂。拯救细胞中 p53 功能的疗法的设计需要对特定蛋白质复合物中蛋白质-蛋白质相互作用的机制有了解,并通过多种翻译后修饰识别 p53 活性的变化。本综述强调了肽和蛋白质化学在生物物理和生化研究中发挥的重要作用,旨在阐明几个关键结合伙伴对 p53 的调节。讨论了挽救细胞中 p53 功能的各种肽抑制剂的设计以及针对 p53-蛋白质相互作用的新机会。此外,该综述强调了蛋白质半合成方法对于理解位点特异性 PTM 在 p53 调控中的作用的重要性。
The tumor suppressor and master gene regulator protein p53 has been the subject of intense investigation for several decades due to its mutation in about half of all human cancers. However, mechanistic studies of p53 in cells are complicated by its many dynamic binding partners and heterogeneous post-translational modifications. The design of therapeutics that rescue p53 functions in cells requires a mechanistic understanding of its protein-protein interactions in specific protein complexes and identifying changes in p53 activity by diverse post-translational modifications. This review highlights the important roles that peptide and protein chemistry have played in biophysical and biochemical studies aimed at elucidating p53 regulation by several key binding partners. The design of various peptide inhibitors that rescue p53 function in cells and new opportunities in targeting p53-protein interactions are discussed. In addition, the review highlights the importance of a protein semisynthesis approach to comprehend the role of site-specific PTMs in p53 regulation.
DOI: 10.1007/s11670-012-0001-6
发表时间: 2012-03-01
影响因子: 5.1
作者:
Chen, Wan-qing;Zeng, Hong-mei;He, Jie
通讯作者: He, Jie
DOI: 10.1074/jbc.270.42.25014
发表时间: 1995-10-20
影响因子: 4.8
作者:
CHANG, J;KIM, DH;SUNG, YC
通讯作者: SUNG, YC
DOI: 10.1073/pnas.76.5.2420
发表时间: 1979-01-01
影响因子: 11.1
作者:
DELEO, AB;JAY, G;OLD, LJ
通讯作者: OLD, LJ
DOI: 10.1016/s0092-8674(00)80304-9
发表时间: 1997-06-27
期刊: CELL
影响因子: 64.5
作者:
Avantaggiati, ML;Ogryzko, V;Kelly, K
通讯作者: Kelly, K
DOI: 10.1074/jbc.m110.205328
发表时间: 2011-07-15
影响因子: 4.8
作者:
Debnath, Subrata;Chatterjee, Snehajyoti;Roy, Siddhartha
通讯作者: Roy, Siddhartha