Publications

Found 25 results
Filters: Author is Simanshu, Dhirendra K  [Clear All Filters]
2025
Czyzyk, D., Yan, W., Messing, S., Gillette, W., Tsuji, T., Yamaguchi, M., Furuzono, S., Turner, D. M., Esposito, D., Nissley, D. V., McCormick, F., and Simanshu, D. K. (2025) Structural insights into isoform-specific RAS-PI3Kα interactions and the role of RAS in PI3Kα activation.. Nat Commun. 16, 525
2024
Whitley, M. J., Tran, T. H., Rigby, M., Yi, M., Dharmaiah, S., Waybright, T. J., Ramakrishnan, N., Perkins, S., Taylor, T., Messing, S., Esposito, D., Nissley, D. V., McCormick, F., Stephen, A. G., Turbyville, T., Cornilescu, G., and Simanshu, D. K. (2024) Comparative analysis of KRAS4a and KRAS4b splice variants reveals distinctive structural and functional properties. Sci Adv. 10, eadj4137
Maciag, A. E., Stice, J. P., Wang, B., Sharma, A. K., Chan, A. H., Lin, K., Singh, D., Dyba, M., Yang, Y., Setoodeh, S., Smith, B. P., Ju, J. Hyun, Jeknic, S., Rabara, D., Zhang, Z., Larsen, E. K., Esposito, D., Denson, J. - P., Ranieri, M., Meynardie, M., Mehdizadeh, S., Alexander, P. A., Blanco, M. Abreu, Turner, D. M., Xu, R., Lightstone, F. C., Wong, K. - K., Stephen, A. G., Wang, K., Simanshu, D. K., Sinkevicius, K. W., Nissley, D. V., Wallace, E., McCormick, F., and Beltran, P. J. (2024) Discovery of BBO-8520, a first-in-class direct and covalent dual inhibitor of GTP-bound (ON) and GDP-bound (OFF) KRASG12C. Cancer Discov. 10.1158/2159-8290.CD-24-0840
2023
Yang, M. Hee, Tran, T. H., Hunt, B., Agnor, R., Johnson, C. W., Shui, B., Waybright, T. J., Nowak, J. A., Stephen, A. G., Simanshu, D. K., and Haigis, K. M. (2023) Allosteric Regulation of Switch-II Domain Controls KRAS Oncogenicity. Cancer Res. 83, 3176-3183
Chao, F. - A., Chan, A. H., Dharmaiah, S., Schwieters, C. D., Tran, T. H., Taylor, T., Ramakrishnan, N., Esposito, D., Nissley, D. V., McCormick, F., Simanshu, D. K., and Cornilescu, G. (2023) Reduced dynamic complexity allows structure elucidation of an excited state of KRAS. Commun Biol. 6, 594
Lopez, J., Bonsor, D. A., Sale, M. J., Urisman, A., Mehalko, J. L., Cabanski-Dunning, M., Castel, P., Simanshu, D. K., and McCormick, F. (2023) The Ribosomal S6 Kinase 2 (RSK2)-SPRED2 complex regulates phosphorylation of RSK substrates and MAPK signaling. J Biol Chem. 10.1016/j.jbc.2023.104789
2022
Bonsor, D. A., Alexander, P., Snead, K., Hartig, N., Drew, M., Messing, S., Finci, L. I., Nissley, D. V., McCormick, F., Esposito, D., Rodriguez-Viciana, P., Stephen, A. G., and Simanshu, D. K. (2022) Structure of the SHOC2-MRAS-PP1C complex provides insights into RAF activation and Noonan syndrome. Nat Struct Mol Biol. 29, 966-977
2021
Tran, T. H., Chan, A. H., Young, L. C., Bindu, L., Neale, C., Messing, S., Dharmaiah, S., Taylor, T., Denson, J. - P., Esposito, D., Nissley, D. V., Stephen, A. G., McCormick, F., and Simanshu, D. K. (2021) KRAS interaction with RAF1 RAS-binding domain and cysteine-rich domain provides insights into RAS-mediated RAF activation. Nat Commun. 12, 1176
Castel, P., Dharmaiah, S., Sale, M. J., Messing, S., Rizzuto, G., Cuevas-Navarro, A., Cheng, A., Trnka, M. J., Urisman, A., Esposito, D., Simanshu, D. K., and McCormick, F. (2021) RAS interaction with Sin1 is dispensable for mTORC2 assembly and activity. Proc Natl Acad Sci U S A. 10.1073/pnas.2103261118
2020
Nelson, A. C., Turbyville, T. J., Dharmaiah, S., Rigby, M., Yang, R., Wang, T. - Y., Columbus, J., Stephens, R., Taylor, T., Sciacca, D., Onsongo, G., Sarver, A., Subramanian, S., Nissley, D. V., Simanshu, D. K., and Lou, E. (2020) internal tandem duplication disrupts GTPase-activating protein (GAP) binding to activate oncogenic signaling. J Biol Chem. 10.1074/jbc.RA119.011080
Yan, W., Markegard, E., Dharmaiah, S., Urisman, A., Drew, M., Esposito, D., Scheffzek, K., Nissley, D. V., McCormick, F., and Simanshu, D. K. (2020) Structural Insights into the SPRED1-Neurofibromin-KRAS Complex and Disruption of SPRED1-Neurofibromin Interaction by Oncogenic EGFR. Cell Rep. 32, 107909
2019
G Hobbs, A., Baker, N. M., Miermont, A. M., Thurman, R. D., Pierobon, M., Tran, T. H., Anderson, A. O., Waters, A. M., J Diehl, N., Papke, B., Hodge, R. G., Klomp, J. E., Goodwin, C. M., DeLiberty, J. M., Wang, J., Ng, R. W. S., Gautam, P., Bryant, K. L., Esposito, D., Campbell, S. L., Petricoin, E. F., Simanshu, D. K., Aguirre, A. J., Wolpin, B. M., Wennerberg, K., Rudloff, U., Cox, A. D., and Der, C. J. (2019) Atypical KRASG12R Mutant Is Impaired in PI3K Signaling and Macropinocytosis in Pancreatic Cancer. Cancer Discov. 10.1158/2159-8290.CD-19-1006
Rabara, D., Tran, T. H., Dharmaiah, S., Stephens, R. M., McCormick, F., Simanshu, D. K., and Holderfield, M. (2019) KRAS G13D sensitivity to neurofibromin-mediated GTP hydrolysis. Proc Natl Acad Sci U S A. 116, 22122-22131
Hirano, Y., Gao, Y. - G., Stephenson, D. J., Vu, N. T., Malinina, L., Simanshu, D. K., Chalfant, C. E., Patel, D. J., and Brown, R. E. (2019) Structural basis of phosphatidylcholine recognition by the C2-domain of cytosolic phospholipase Aα.. Elife. 10.7554/eLife.44760
Dharmaiah, S., Tran, T. H., Messing, S., Agamasu, C., Gillette, W. K., Yan, W., Waybright, T., Alexander, P., Esposito, D., Nissley, D. V., McCormick, F., Stephen, A. G., and Simanshu, D. K. (2019) Structures of N-terminally processed KRAS provide insight into the role of N-acetylation. Sci Rep. 9, 10512
2016
Dharmaiah, S., Bindu, L., Tran, T. H., Gillette, W. K., Frank, P. H., Ghirlando, R., Nissley, D. V., Esposito, D., McCormick, F., Stephen, A. G., and Simanshu, D. K. (2016) Structural basis of recognition of farnesylated and methylated KRAS4b by PDEδ.. Proc Natl Acad Sci U S A. 113, E6766-E6775
2014
Simanshu, D. K., Zhai, X., Munch, D., Hofius, D., Markham, J. E., Bielawski, J., Bielawska, A., Malinina, L., Molotkovsky, J. G., Mundy, J. W., Patel, D. J., and Brown, R. E. (2014) Arabidopsis accelerated cell death 11, ACD11, is a ceramide-1-phosphate transfer protein and intermediary regulator of phytoceramide levels. Cell Rep. 6, 388-99
Tian, Y., Simanshu, D. K., Ma, J. - B., Park, J. - E., Heo, I., V Kim, N., and Patel, D. J. (2014) A phosphate-binding pocket within the platform-PAZ-connector helix cassette of human Dicer. Mol Cell. 53, 606-16
2013
Simanshu, D. K., Kamlekar, R. Kanth, Wijesinghe, D. S., Zou, X., Zhai, X., Mishra, S. K., Molotkovsky, J. G., Malinina, L., Hinchcliffe, E. H., Chalfant, C. E., Brown, R. E., and Patel, D. J. (2013) Non-vesicular trafficking by a ceramide-1-phosphate transfer protein regulates eicosanoids. Nature. 500, 463-7
Simanshu, D. K., Yamaguchi, Y., Park, J. - H., Inouye, M., and Patel, D. J. (2013) Structural basis of mRNA recognition and cleavage by toxin MazF and its regulation by antitoxin MazE in Bacillus subtilis. Mol Cell. 52, 447-58
2012
Ausin, I., Greenberg, M. V. C., Simanshu, D. K., Hale, C. J., Vashisht, A. A., Simon, S. A., Lee, T. -fen, Feng, S., Española, S. D., Meyers, B. C., Wohlschlegel, J. A., Patel, D. J., and Jacobsen, S. E. (2012) INVOLVED IN DE NOVO 2-containing complex involved in RNA-directed DNA methylation in Arabidopsis. Proc Natl Acad Sci U S A. 109, 8374-81
2011
Rajakumara, E., Law, J. A., Simanshu, D. K., Voigt, P., Johnson, L. M., Reinberg, D., Patel, D. J., and Jacobsen, S. E. (2011) A dual flip-out mechanism for 5mC recognition by the Arabidopsis SUVH5 SRA domain and its impact on DNA methylation and H3K9 dimethylation in vivo. Genes Dev. 25, 137-52
Tian, Y., Simanshu, D. K., Ascano, M., Diaz-Avalos, R., Park, A. Young, Juranek, S. A., Rice, W. J., Yin, Q., Robinson, C. V., Tuschl, T., and Patel, D. J. (2011) Multimeric assembly and biochemical characterization of the Trax-translin endonuclease complex. Nat Struct Mol Biol. 18, 658-64
Tian, Y., Simanshu, D. K., Ma, J. - B., and Patel, D. J. (2011) Structural basis for piRNA 2'-O-methylated 3'-end recognition by Piwi PAZ (Piwi/Argonaute/Zwille) domains. Proc Natl Acad Sci U S A. 108, 903-10
2010
Kenoth, R., Simanshu, D. K., Kamlekar, R. Kanth, Pike, H. M., Molotkovsky, J. G., Benson, L. M., H Bergen, R., Prendergast, F. G., Malinina, L., Venyaminov, S. Y., Patel, D. J., and Brown, R. E. (2010) Structural determination and tryptophan fluorescence of heterokaryon incompatibility C2 protein (HET-C2), a fungal glycolipid transfer protein (GLTP), provide novel insights into glycolipid specificity and membrane interaction by the GLTP fold. J Biol Chem. 285, 13066-78