Structure and catalytic activation of the TRIM23 RING E3 ubiquitin ligase.
Structure and catalytic activation of the TRIM23 RING E3 ubiquitin ligase.
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DOI:
10.1002/prot.25348
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发表时间:
2017-10
期刊:
影响因子:
2.9
通讯作者:
Pornillos O
中科院分区:
文献类型:
--
作者:
Dawidziak DM;Sanchez JG;Wagner JM;Ganser-Pornillos BK;Pornillos O
Tripartite motif (TRIM) proteins comprise a large family of RING-type ubiquitin E3 ligases that regulate important biological processes. An emerging general model is that TRIMs form elongated antiparallel coiled-coil dimers that prevent interaction of the two attendant RING domains. The RING domains themselves bind E2 conjugating enzymes as dimers, implying that an active TRIM ligase requires higher-order oligomerization of the basal coiled-coil dimers. Here, we report crystal structures of the TRIM23 RING domain in isolation and in complex with an E2-ubiquitin conjugate. Our results indicate that TRIM23 enzymatic activity requires RING dimerization, consistent with the general model of TRIM activation.
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影响因子:
16.8
作者:
Dou, Hao;Buetow, Lori;Sibbet, Gary J.;Cameron, Kenneth;Huang, Danny T.
通讯作者:
Huang, Danny T.
DOI:
10.15252/embj.201490361
发表时间:
2015-08-04
期刊:
The EMBO journal
影响因子:
--
作者:
Fletcher AJ;Christensen DE;Nelson C;Tan CP;Schaller T;Lehner PJ;Sundquist WI;Towers GJ
通讯作者:
Towers GJ
影响因子:
64.8
作者:
Pertel, Thomas;Hausmann, Stephane;Morger, Damien;Zueger, Sara;Guerra, Jessica;Lascano, Josefina;Reinhard, Christian;Santoni, Federico A.;Uchil, Pradeep D.;Chatel, Laurence;Bisiaux, Aurelie;Albert, Matthew L.;Strambio-De-Castillia, Caterina;Mothes, Walther;Pizzato, Massimo;Gruetter, Markus G.;Luban, Jeremy
通讯作者:
Luban, Jeremy
DOI:
10.1107/s0907444909052925
发表时间:
2010-02
期刊:
Acta crystallographica. Section D, Biological crystallography
影响因子:
--
作者:
Adams PD;Afonine PV;Bunkóczi G;Chen VB;Davis IW;Echols N;Headd JJ;Hung LW;Kapral GJ;Grosse-Kunstleve RW;McCoy AJ;Moriarty NW;Oeffner R;Read RJ;Richardson DC;Richardson JS;Terwilliger TC;Zwart PH
通讯作者:
Zwart PH
DOI:
10.1073/pnas.1013426108
发表时间:
2011-01-11
影响因子:
11.1
作者:
Ganser-Pornillos, Barbie K.;Chandrasekaran, Viswanathan;Yeager, Mark
通讯作者:
Yeager, Mark