RXXPEG motif of MERIT40 is required to maintain spindle structure and function through its interaction with Tankyrase1
RXXPEG motif of MERIT40 is required to maintain spindle structure and function through its interaction with Tankyrase1
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MERIT40 的 RXXPEG 基序需要通过与 Tankyrase1 相互作用来维持纺锤体结构和功能
DOI:
10.1002/cbin.11086
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发表时间:
2019-02
影响因子:
3.9
通讯作者:
Yan Kaowen
中科院分区:
文献类型:
--
作者:
Zheng Duo;Xie Wangqing;Li Li;Jiang Wenqi;Zou Yongdong;Chiang Chengyao;Shao Genze;Yan Kaowen
Deubiquitinase BRISC complex plays important role in the maintenance of spindle structure and function; however, the underlying mechanism remains largely undefined. Here we demonstrated that MERIT40, a core component of BRISC complex, directly interacts with the RXXPEG motif in the ARC‐V domain of Tankyrase1(TNKS1). Mutation of the RXXPEG motif in the MERIT40 (R28A) disrupted its interaction with TNKS1. Consistent with these data, R28A mutant cells displayed multiple mitotic defects including aberrant spindle assembly and chromosome misalignment. These results support a critical role of RXXPEG motif of MERIT40 in BRISC‐mediated regulation of TNKS1 function during spindle assembly.
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影响因子:
8.8
作者:
Zheng H;Gupta V;Patterson-Fortin J;Bhattacharya S;Katlinski K;Wu J;Varghese B;Carbone CJ;Aressy B;Fuchs SY;Greenberg RA
通讯作者:
Greenberg RA
影响因子:
3.5
作者:
Kaori Hatsugai;T. Ohishi;Y. Sugimoto;H. Seimiya
通讯作者:
Kaori Hatsugai;T. Ohishi;Y. Sugimoto;H. Seimiya
影响因子:
7.3
作者:
Karlberg, Tobias;Markova, Natalia;Schuler, Herwig
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Schuler, Herwig
影响因子:
7.7
作者:
Kim, Mi Kyung;Dudognon, Charles;Smith, Susan
通讯作者:
Smith, Susan
影响因子:
11.4
作者:
Cooper, Eric M.;Cutcliffe, Colleen;Cohen, Robert E.
通讯作者:
Cohen, Robert E.