Molecular and structural basis of ESCRT-III recruitment to membranes during archaeal cell division.
Molecular and structural basis of ESCRT-III recruitment to membranes during archaeal cell division.
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DOI:
10.1016/j.molcel.2010.12.018
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发表时间:
2011-01-21
期刊:
影响因子:
16
通讯作者:
Bell SD
中科院分区:
文献类型:
--
作者:
Samson RY;Obita T;Hodgson B;Shaw MK;Chong PL;Williams RL;Bell SD
Members of the crenarchaeal kingdom, such as Sulfolobus, divide by binary fission yet lack genes for the otherwise near-ubiquitous tubulin and actin superfamilies of cytoskeletal proteins. Recent work has established that Sulfolobus homologs of the eukaryotic ESCRT-III and Vps4 components of the ESCRT machinery play an important role in Sulfolobus cell division. In eukaryotes, several pathways recruit ESCRT-III proteins to their sites of action. However, the positioning determinants for archaeal ESCRT-III are not known. Here, we identify a protein, CdvA, that is responsible for recruiting Sulfolobus ESCRT-III to membranes. Overexpression of the isolated ESCRT-III domain that interacts with CdvA results in the generation of nucleoid-free cells. Furthermore, CdvA and ESCRT-III synergise to deform archaeal membranes in vitro. The structure of the CdvA/ESCRT-III interface gives insight into the evolution of the more complex and modular eukaryotic ESCRT complex.
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DOI:
10.1126/science.1161070
发表时间:
2008-09-05
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Lata S;Schoehn G;Jain A;Pires R;Piehler J;Gottlinger HG;Weissenhorn W
通讯作者:
Weissenhorn W
DOI:
10.1073/pnas.0809467105
发表时间:
2008-12-02
影响因子:
11.1
作者:
Lindas, Ann-Christin;Karlsson, Erik A.;Bernander, Rolf
通讯作者:
Bernander, Rolf
DOI:
10.1107/s0907444904019158
发表时间:
2004-12-01
影响因子:
2.2
作者:
Emsley, P;Cowtan, K
通讯作者:
Cowtan, K
影响因子:
5.4
作者:
Maaty, Walid S. A.;Ortmann, Alice C.;Bothner, Brian
通讯作者:
Bothner, Brian
影响因子:
16
作者:
Haering, CH;Schoffnegger, D;Löwe, J
通讯作者:
Löwe, J