Regulation of TOR by small GTPases

被引:81
作者
Duran, Raul V. [1 ]
Hall, Michael N. [1 ]
机构
[1] Univ Basel, Biozentrum, CH-4056 Basel, Switzerland
基金
瑞士国家科学基金会;
关键词
TOR; Rheb; Rag; RalA; Rac1; Ryh1; COMPLEX; 1; MTORC1; MAMMALIAN TARGET; PHOSPHOLIPASE-D; SACCHAROMYCES-CEREVISIAE; AMINO-ACIDS; FISSION YEAST; CELL-GROWTH; MEDIATED PHOSPHORYLATION; RAPAMYCIN-RESISTANCE; ACTIN CYTOSKELETON;
D O I
10.1038/embor.2011.257
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
TOR is a conserved serine/threonine kinase that responds to nutrients, growth factors, the bioenergetic status of the cell and cellular stress to control growth, metabolism and ageing. A diverse group of small GTPases including Rheb, Rag, Rac1, RalA and Ryh1 play a variety of roles in the regulation of TOR. For example, while Rheb binds to and activates TOR directly, Rag and Rac1 regulate its localization and RalA activates it indirectly through the production of phosphatidic acid. Here, we review recent findings on the regulation of TOR by small GTPases.
引用
收藏
页码:121 / 128
页数:8
相关论文
共 90 条
[71]   Sch9 is a major target of TORC1 in Saccharomyces cerevisiae [J].
Urban, Jorg ;
Soulard, Alexandre ;
Huber, Alexandre ;
Lippman, Soyeon ;
Mukhopadhyay, Debdyuti ;
Deloche, Olivier ;
Wanke, Valeria ;
Anrather, Dorothea ;
Ammerer, Gustav ;
Riezman, Howard ;
Broach, James R. ;
De Virgilio, Claudio ;
Hall, Michael N. ;
Loewith, Robbie .
MOLECULAR CELL, 2007, 26 (05) :663-674
[72]   Insulin signalling to mTOR mediated by the Akt/PKB substrate PRAS40 [J].
Vander Haar, Emilie ;
Lee, Seong-il ;
Bandhakavi, Sricharan ;
Griffin, Timothy J. ;
Kim, Do-Hyung .
NATURE CELL BIOLOGY, 2007, 9 (03) :316-U126
[73]   Re-evaluating the Roles of Proposed Modulators of Mammalian Target of Rapamycin Complex 1 (mTORC1) Signaling [J].
Wang, Xuemin ;
Fonseca, Bruno D. ;
Tang, Hua ;
Liu, Rui ;
Elia, Androulla ;
Clemens, Michael J. ;
Bommer, Ulrich-Axel ;
Proud, Christopher G. .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2008, 283 (45) :30482-30492
[74]   Rho-family GTPases: it's not only Rac and Rho (and I like it) [J].
Wennerberg, K ;
Der, CJ .
JOURNAL OF CELL SCIENCE, 2004, 117 (08) :1301-1312
[75]   Phosphorylation of Raptor by p38β Participates in Arsenite-induced Mammalian Target of Rapamycin Complex 1 (mTORC1) Activation [J].
Wu, Xiao-Nan ;
Wang, Xue-Kun ;
Wu, Su-Qin ;
Lu, Jiawei ;
Zheng, Min ;
Wang, Yan-Hai ;
Zhou, Huamin ;
Zhang, Hongbing ;
Han, Jiahuai .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2011, 286 (36) :31501-31511
[76]  
Wullschleger S, 2006, CELL, V124, P471, DOI 10.1016/j.cell.2006.01.016
[77]   Phospholipase D Mediates Nutrient Input to Mammalian Target of Rapamycin Complex 1 (mTORC1) [J].
Xu, Limei ;
Salloum, Darin ;
Medlin, Phil S. ;
Saqcena, Mahesh ;
Yellen, Paige ;
Perrella, Benjamin ;
Foster, David A. .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2011, 286 (29) :25477-25486
[78]   Elevated phospholipase D activity in H-Ras- but not K-Ras-transformed cells by the synergistic action of RalA and ARF6 [J].
Xu, LZ ;
Frankel, P ;
Jackson, D ;
Rotunda, T ;
Boshans, RL ;
D'Souza-Schorey, C ;
Foster, DA .
MOLECULAR AND CELLULAR BIOLOGY, 2003, 23 (02) :645-654
[79]  
YAMAGATA K, 1994, J BIOL CHEM, V269, P16333
[80]   PP2AT61ε Is an Inhibitor of MAP4K3 in Nutrient Signaling to mTOR [J].
Yan, Lijun ;
Mieulet, Virginie ;
Burgess, Darren ;
Findlay, Greg M. ;
Sully, Katherine ;
Procter, Julia ;
Goris, Jozef ;
Janssens, Veerle ;
Morrice, Nick A. ;
Lamb, Richard F. .
MOLECULAR CELL, 2010, 37 (05) :633-642