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S. Shekar · SciRah

Researcher profile · Semantic Scholar

S. Shekar

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S. Shekar — researcher profile on SciRah

h-index: 12
Works: 20
Citations: 762

Most-cited papers

Two-Dimensional Sideband Separation in Magic-Angle-Spinning NMR
O. Antzutkin, S. Shekar, M. H. Levitt
1995250 citations
Semantic Scholar
Regulation of Class IA PI 3-kinases: C2 domain-iSH2 domain contacts inhibit p85/p110α and are disrupted in oncogenic p85 mutants
Haiyan Wu, S. Shekar, R. Flinn, M. El-Sibai +7 more
2009Proceedings of the National Academy of Sciences of the United States of America89 citations Open access
Semantic Scholar
Mechanism of Constitutive Phosphoinositide 3-Kinase Activation by Oncogenic Mutants of the p85 Regulatory Subunit*
S. Shekar, Haiyan Wu, Zheng Fu, Shu-Chin Yip +4 more
2005Journal of Biological Chemistry87 citations Open access
Semantic Scholar
Transmembrane domain of M2 protein from influenza A virus studied by solid-state (15)N polarization inversion spin exchange at magic angle NMR.
Zhi-Yan Song, F. Kovacs, Junfeng Wang, Jeffrey K. Denny +3 more
2000Biophysical Journal87 citations Open access
Semantic Scholar
Transmembrane interactions in the activation of the Neu receptor tyrosine kinase.
Steven O. Smith, Charles S. Smith, S. Shekar, O. Peersen +2 more
2002Biochemistry72 citations
Semantic Scholar
Current limitations of solid-state NMR in carbohydrate and cell wall research.
Wancheng Zhao, Fabien Deligey, S. Shekar, F. Mentink-Vigier +1 more
2022Journal of magnetic resonance (San Diego, Calif. 1997 : Print)28 citations Open access
Semantic Scholar
Chemical shift anisotropy and offset effects in cross polarization solid-state NMR spectroscopy.
S. Shekar, Dong-kuk Lee, A. Ramamoorthy
2002Journal of magnetic resonance (San Diego, Calif. 1997 : Print)26 citations
Semantic Scholar
An experimental strategy to dramatically reduce the RF power used in cross polarization solid-state NMR spectroscopy.
S. Shekar, Dong-kuk Lee, A. Ramamoorthy
2001Journal of the American Chemical Society25 citations
Semantic Scholar
Interaction of cyclosporin A with dipalmitoylphosphatidylcholine.
T. Wiedmann, T. Trouard, S. Shekar, Maria Polikandritou +1 more
1990Biochimica et Biophysica Acta21 citations
Semantic Scholar
The unitary evolution operator for cross-polarization schemes in NMR
S. Shekar, Ayyalusamy Ramamoorthy
200119 citations
Semantic Scholar
Dynamics of $I = {3 \over 2}$ nuclei in isotropic slow motion, anisotropic and partially ordered phases
S. Shekar, Joel A. Tang, A. Jerschow
201015 citations
Semantic Scholar
Irreducible spherical tensor analysis of quadrupolar nuclei
S. Shekar, P. Rong, A. Jerschow
200812 citations
Semantic Scholar
Determination of the chemical shielding tensor orientation from two or one of the three conventional rotations of a single crystal.
S. Shekar, A. Ramamoorthy, Richard J. Wittebort
2002Journal of magnetic resonance (San Diego, Calif. 1997 : Print)12 citations
Semantic Scholar
NMR Assignment of the Dimeric S. aureus Small Multidrug-Resistance Pump in LPPG Micelles
S. Poget, S. Krueger-Koplin, Ray D. Krueger-Koplin, S. Cahill +2 more
2006Journal of Biomolecular NMR7 citations
Semantic Scholar
Magnetic alignment and quadrupolar/paramagnetic cross-correlation in complexes of Na with LnDOTP5-.
U. Eliav, S. Shekar, W. Ling, G. Navon +1 more
2012Journal of magnetic resonance (San Diego, Calif. 1997 : Print)3 citations
Semantic Scholar
Effectively doubling the magnetic field in spin-1/2-spin-1, HSQC, HDQC, coupled HSQC, and coupled HDQC in solution NMR.
S. Shekar, J. Backer, M. Girvin
2008Journal of Chemical Physics3 citations Open access
Semantic Scholar
Tensors in NMR
S. Shekar, A. Jerschow
20083 citations
Semantic Scholar
Are magic angle spinning spectra indifferent to sense of spinning?
S. Shekar
19983 citations
Semantic Scholar
Effect of cross polarization radiofrequency phases on signal phase.
S. Shekar, Wan-Cheng Zhao, T. Weldeghiorghis, Tuo Wang
2021Solid State Nuclear Magnetic Resonance2 citations Open access
Semantic Scholar
Separation of a Pair of Interleaved Sideband Families in Magic Angle Spinning NMR by a Pair of One‐Dimensional Experiments
S. Shekar, J. Hamilton
19970 citations
Semantic Scholar

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