The Pex1/Pex6 complex is a heterohexameric AAA+ motor with alternating and highly coordinated subunits.
The Pex1/Pex6 complex is a heterohexameric AAA+ motor with alternating and highly coordinated subunits.
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PEX1/PEX6复合物是具有交替和高度协调亚基的杂异的AAA+电动机。
DOI:
10.1016/j.jmb.2015.01.019
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发表时间:
2015-03-27
影响因子:
5.6
通讯作者:
Martin, Andreas
中科院分区:
文献类型:
--
作者:
Gardner, Brooke M.;Chowdhury, Saikat;Lander, Gabriel C.;Martin, Andreas
Pex1 and Pex6 are Type-2 AAA+ ATPases required for the de-novo biogenesis of peroxisomes. Mutations in Pex1 and Pex6 account for the majority of the most severe forms of peroxisome biogenesis disorders in humans. Here we show that the ATP-dependent complex of Pex1 and Pex6 from S. cerevisiae is a heterohexamer with alternating subunits. Within the Pex1/Pex6 complex, only the D2 ATPase ring hydrolyzes ATP, while nucleotide binding in the D1 ring promotes complex assembly. ATP hydrolysis by Pex1 is highly coordinated with that of Pex6. Furthermore, Pex15, the membrane anchor required for Pex1/Pex6 recruitment to peroxisomes inhibits the ATP-hydrolysis activity of Pex1/Pex6.
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影响因子:
16
作者:
Augustin, Steffen;Gerdes, Florian;Lee, Sukyeong;Tsai, Francis T. F.;Langer, Thomas;Tatsuta, Takashi
通讯作者:
Tatsuta, Takashi
DOI:
10.1083/jcb.144.6.1151
发表时间:
1999-03-22
期刊:
The Journal of cell biology
影响因子:
--
作者:
Girzalsky W;Rehling P;Stein K;Kipper J;Blank L;Kunau WH;Erdmann R
通讯作者:
Erdmann R
DOI:
10.1038/nsb972
发表时间:
2003-10-01
期刊:
NATURE STRUCTURAL BIOLOGY
影响因子:
--
作者:
DeLaBarre, B;Brunger, AT
通讯作者:
Brunger, AT
影响因子:
3.3
作者:
Birschmann, I;Stroobants, AK;Tabak, HF
通讯作者:
Tabak, HF
DOI:
10.1073/pnas.95.15.8630
发表时间:
1998-07-21
影响因子:
11.1
作者:
Geisbrecht, BV;Collins, CS;Gould, SJ
通讯作者:
Gould, SJ