Structural basis for ATG9A recruitment to the ULK1 complex in mitophagy initiation.
Structural basis for ATG9A recruitment to the ULK1 complex in mitophagy initiation.
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DOI:
10.1126/sciadv.adg2997
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发表时间:
2023-02-15
期刊:
影响因子:
13.6
通讯作者:
Hurley, James H.
中科院分区:
文献类型:
--
作者:
Ren, Xuefeng;Nguyen, Thanh N.;Lam, Wai Kit;Buffalo, Cosmo Z.;Lazarou, Michael;Yokom, Adam L.;Hurley, James H.
The assembly of the autophagy initiation machinery nucleates autophagosome biogenesis, including in the PINK1- and Parkin-dependent mitophagy pathway implicated in Parkinson’s disease. The structural interaction between the sole transmembrane autophagy protein, autophagy-related protein 9A (ATG9A), and components of the Unc-51–like autophagy activating kinase (ULK1) complex is one of the major missing links needed to complete a structural map of autophagy initiation. We determined the 2.4-Å x-ray crystallographic structure of the ternary structure of ATG9A carboxyl-terminal tail bound to the ATG13:ATG101 Hop1/Rev7/Mad2 (HORMA) dimer, which is part of the ULK1 complex. We term the interacting portion of the extreme carboxyl-terminal part of the ATG9A tail the “HORMA dimer–interacting region” (HDIR). This structure shows that the HDIR binds to the HORMA domain of ATG101 by β sheet complementation such that the ATG9A tail resides in a deep cleft at the ATG13:ATG101 interface. Disruption of this complex in cells impairs damage-induced PINK1/Parkin mitophagy mediated by the cargo receptor NDP52. Trimeric structure reveals the crucial interaction between the ULK1 and ATG9 complex vital for NDP52 dependent mitophagy.
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影响因子:
21.3
作者:
Claude-Taupin A;Jia J;Bhujabal Z;Garfa-Traoré M;Kumar S;da Silva GPD;Javed R;Gu Y;Allers L;Peters R;Wang F;da Costa LJ;Pallikkuth S;Lidke KA;Mauthe M;Verlhac P;Uchiyama Y;Salemi M;Phinney B;Tooze SA;Mari MC;Johansen T;Reggiori F;Deretic V
通讯作者:
Deretic V
影响因子:
21.3
作者:
Chang C;Jensen LE;Hurley JH
通讯作者:
Hurley JH
影响因子:
64.8
作者:
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
通讯作者:
Hassabis D
DOI:
10.1083/jcb.201710116
发表时间:
2018-08-06
期刊:
The Journal of cell biology
影响因子:
--
作者:
Gómez-Sánchez R;Rose J;Guimarães R;Mari M;Papinski D;Rieter E;Geerts WJ;Hardenberg R;Kraft C;Ungermann C;Reggiori F
通讯作者:
Reggiori F
影响因子:
3.3
作者:
Jung, Chang Hwa;Jun, Chang Bong;Kim, Do-Hyung
通讯作者:
Kim, Do-Hyung