Rab29-dependent asymmetrical activation of leucine-rich repeat kinase 2.
Rab29-dependent asymmetrical activation of leucine-rich repeat kinase 2.
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DOI:
10.1126/science.adi9926
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发表时间:
2023-12-22
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影响因子:
--
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--
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Gain-of-function mutations in LRRK2, which encodes the leucine-rich repeat kinase 2 (LRRK2), are the most common genetic cause of late-onset Parkinson’s Disease. LRRK2 is recruited to membrane organelles and activated by Rab29, a Rab guanosine triphosphatase encoded in the PARK16 locus. We present cryo–electron microscopy structures of Rab29–LRRK2 complexes in three oligomeric states, providing key snapshots during LRRK2 recruitment and activation. Rab29 induces an unexpected tetrameric assembly of LRRK2, formed by two kinase-active central protomers and two kinase-inactive peripheral protomers. The central protomers resemble the active-like state trapped by the type I kinase inhibitor DNL201, a compound that underwent a phase 1 clinical trial. Our work reveals the structural mechanism of LRRK2 spatial regulation and provides insights into LRRK2 inhibitor design for Parkinson’s disease treatment.
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影响因子:
64.8
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Jumper J;Evans R;Pritzel A;Green T;Figurnov M;Ronneberger O;Tunyasuvunakool K;Bates R;Žídek A;Potapenko A;Bridgland A;Meyer C;Kohl SAA;Ballard AJ;Cowie A;Romera-Paredes B;Nikolov S;Jain R;Adler J;Back T;Petersen S;Reiman D;Clancy E;Zielinski M;Steinegger M;Pacholska M;Berghammer T;Bodenstein S;Silver D;Vinyals O;Senior AW;Kavukcuoglu K;Kohli P;Hassabis D
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通讯作者:
Sammler EM
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Waschbüsch D;Michels H;Strassheim S;Ossendorf E;Kessler D;Gloeckner CJ;Barnekow A
通讯作者:
Barnekow A
DOI:
10.1073/pnas.1318306111
发表时间:
2014-02-18
影响因子:
11.1
作者:
Beilina, Alexandria;Rudenko, Iakov N.;Cookson, Mark R.
通讯作者:
Cookson, Mark R.
影响因子:
2.9
作者:
Ito, Genta;Okai, Takuro;Iwatsubo, Takeshi
通讯作者:
Iwatsubo, Takeshi