Stable MOB1 interaction with Hippo/MST is not essential for development and tissue growth control.
Stable MOB1 interaction with Hippo/MST is not essential for development and tissue growth control.
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MOB1 与 Hippo/MST 的稳定相互作用对于发育和组织生长控制并不重要。
DOI:
10.1038/s41467-017-00795-y
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发表时间:
2017-09-25
影响因子:
16.6
通讯作者:
Hergovich A
中科院分区:
文献类型:
--
作者:
Kulaberoglu Y;Lin K;Holder M;Gai Z;Gomez M;Assefa Shifa B;Mavis M;Hoa L;Sharif AAD;Lujan C;Smith ESJ;Bjedov I;Tapon N;Wu G;Hergovich A
The Hippo tumor suppressor pathway is essential for development and tissue growth control, encompassing a core cassette consisting of the Hippo (MST1/2), Warts (LATS1/2), and Tricornered (NDR1/2) kinases together with MOB1 as an important signaling adaptor. However, it remains unclear which regulatory interactions between MOB1 and the different Hippo core kinases coordinate development, tissue growth, and tumor suppression. Here, we report the crystal structure of the MOB1/NDR2 complex and define key MOB1 residues mediating MOB1’s differential binding to Hippo core kinases, thereby establishing MOB1 variants with selective loss-of-interaction. By studying these variants in human cancer cells and Drosophila, we uncovered that MOB1/Warts binding is essential for tumor suppression, tissue growth control, and development, while stable MOB1/Hippo binding is dispensable and MOB1/Trc binding alone is insufficient. Collectively, we decrypt molecularly, cell biologically, and genetically the importance of the diverse interactions of Hippo core kinases with the pivotal MOB1 signal transducer. The Hippo tumor suppressor pathway is essential for development and tissue growth control. Here the authors employ a multi-disciplinary approach to characterize the interactions of the three Hippo kinases with the signaling adaptor MOB1 and show how they differently affect development, tissue growth and tumor suppression.
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影响因子:
4.6
作者:
Kim SY;Tachioka Y;Mori T;Hakoshima T
通讯作者:
Hakoshima T
影响因子:
7.2
作者:
Irvine KD;Harvey KF
通讯作者:
Harvey KF
DOI:
10.1107/s0907444904019158
发表时间:
2004-12-01
影响因子:
2.2
作者:
Emsley, P;Cowtan, K
通讯作者:
Cowtan, K
影响因子:
4.8
作者:
Hoa, Lily;Kulaberoglu, Yavuz;Hergovich, Alexander
通讯作者:
Hergovich, Alexander
影响因子:
5.3
作者:
Kohler, Reto S.;Schmitz, Debora;Hergovich, Alexander
通讯作者:
Hergovich, Alexander