Structure and function of ClpXP, a AAA+ proteolytic machine powered by probabilistic ATP hydrolysis.
Structure and function of ClpXP, a AAA+ proteolytic machine powered by probabilistic ATP hydrolysis.
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DOI:
10.1080/10409238.2021.1979461
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发表时间:
2022-04
影响因子:
6.5
通讯作者:
中科院分区:
文献类型:
--
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ClpXP is an archetypical AAA+ protease, consisting of ClpX and ClpP. ClpX is an ATP-dependent protein unfoldase and polypeptide translocase, whereas ClpP is a self-compartmentalized peptidase. ClpXP is currently the only AAA+ protease for which high-resolution structures exist, the molecular basis of recognition for a protein substrate is understood, extensive biochemical and genetic analysis have been performed, and single-molecule optical trapping has allowed direct visualization of the kinetics of substrate unfolding and translocation. In this review, we discuss our current understanding of ClpXP structure and function, evaluate competing sequential and probabilistic mechanisms of ATP hydrolysis, and highlight open questions for future exploration.
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DOI:
10.1016/j.bbamcr.2011.06.007
发表时间:
2012-01
期刊:
Biochimica et biophysica acta
影响因子:
--
作者:
Baker TA;Sauer RT
通讯作者:
Sauer RT
影响因子:
7.7
作者:
Fei X;Bell TA;Barkow SR;Baker TA;Sauer RT
通讯作者:
Sauer RT
影响因子:
16
作者:
Flynn, JM;Neher, SB;Baker, TA
通讯作者:
Baker, TA
影响因子:
64.5
作者:
Aubin-Tam ME;Olivares AO;Sauer RT;Baker TA;Lang MJ
通讯作者:
Lang MJ
影响因子:
16.6
作者:
Bard JAM;Goodall EA;Greene ER;Jonsson E;Dong KC;Martin A
通讯作者:
Martin A