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  Home > Publications

Recent publications resulting from research at BrUNMR:

2010:

“Synthesis of (+/-)-Bistellettadine A” (M. Yu, S. S. Pochapsky and B. B. Snider) Org. Lett. 12, 828-831 (2010).

“Communication between the Zinc and Nickel Sites in Dimeric HypA: Metal Recognition and pH Sensing" (R. W. Herbst, I. Perovic, V. Martin-Diaconescu, K. O'Brien, P. T. Chivers, S. S. Pochapsky, T. C. Pochapsky and M. J. Maroney) J. Am. Chem. Soc. 132, 10338-10351 (2010).

"Structural Diversity in Free and Bound States of Intrinsically Disordered Protein Phosphatase 1 Regulators"   (J. A Marsh, B. Dancheck, M. J. Ragusa, M. Allaire, J. D. Forman-Kay and W. Peti) Structure 18, 1094-1103 (2010).

2009:

“Structural and Dynamic Implications of an Effector-induced Backbone Amide cis-trans Isomerization in Cytochrome P450(cam)” (E. K. Ascuitto, J. D. Madura, S. S.  Pochapsky, B. OuYang and T. C. Pochapsky) J. Mol. Biol. 388, 801-814 (2009).

“Redox-Dependent Dynamics in Cytochrome P450(cam)” (S. S.  Pochapsky, M. Dang, B. OuYang, A. K. Simorellis and T. C. Pochapsky) Biochemistry 48, 4254-4261 (2009).

“Transient Non-native Hydrogen Bonds Promote Activation of a Signaling Protein” (A. K. Gardino, J. Villali, A. Kivenson, M. Lei, C. F. Liu, P. Steindel, E. Z. Eissenmesser, W. Labeikovsky, M. Wolf-Watz, M. W. Clarkson and D. Kern) Cell 139, 1109-1118 (2009).

“Hidden alternative structures of proline isomerase essential for catalysis” (J. S. Fraser, M. W. Clarkson, S. C. Degnan, R. Erion, D. Kern and T. Alber) Nature 462, 669-673 (2009).

"Mesodynamics in the SARS nucleocapsid measured by NMR field cycling "   (M. W. Clarkson, M. Lei, E. Z. Eissenmesser, W. Labeikovsky, A. Redfield and D. Kern) J. Biomol. NMR 45, 217-225 (2009).

2008:

“Structural Basis of Substrate Recognition by Hematopoietic Tyrosine Phosphatase” (D. A. Critton, A. Tortajada, G. Stetson, W. Peti and R. Page) Biochemistry 47, 13336-13345 (2008).

“Detailed Structural Characterization of Unbound Protein Phosphatase 1 Inhibitors” (B. Dancheck, A. C. Naim and W. Peti) Biochemistry 47, 12346-12356 (2008).

"A functional proline switch in cytochrome P450cam"   (B. OuYang, S. S. Pochapsky, M. Dang and T. C. Pochapsky) Cell Press Structure 16, 916-923 (2008).

“Completing the circuit: Direct-observe 13C,15N double-quantum spectroscopy permits sequential resonance assignments near a paramagnetic center in acireductone dioxygenase” (S. S.  Pochapsky, J. C. Sunshine and T. C. Pochapsky) J. Am. Chem. Soc. 130, 2156-2157 (2008).

"Characterization of metal binding in the active sites of acireductone dioxygenase isoforms from Klebsiella ATCC 8724"  (S. Chai, T. Ju, M. Dang, R. Goldsmith, M. J. Maroney and T. C. Pochapsky)  Biochemistry 47, 2428 -2438 (2008).

"Rotation of Lipids in Membranes: Molecular Dynamics Simulation, 31P Spin-Lattice
Relaxation, and Rigid-Body Dynamics" (J. B. Klauda, M. F. Roberts,A. G. Redfield, B. R.
Brooks & R. W. Pastor) Biophysical Journal 94(8):3074-83 (2008).

“Synthesis of 7-Epineoptilocaulin, Mirabilin B, and Isoptilocaulin. A Unified Biosynthetic Proposal for the Ptilocaulin and Batzelladine Alkaloids. Synthesis and Structure Revision of Netamines E and G” (M. Yu, S. S. Pochapsky and B. B. Snider) J. Org. Chem. 73, 9065-9074 (2008).

2006:

"Specific effects of potassium ion binding on wild-type and L358P cytochrome P450cam" (B. OuYang, S. S. Pochapsky, G. M. Pagani and T. C. Pochapsky) Biochemistry 45, 14379-14388 (2006).

“One protein, two enzymes revisited:  A structural entropy switch interconverts the two isoforms of acireductone dioxygenase” (T. Ju, R. B. Goldsmith, S. C. Chai, M. J. Maroney, S. S. Pochapsky  and T. C. Pochapsky)  J. Mol. Biol. 393, 823-834 (2006).

“Comparison of the complexes formed by cytochrome P450cam with cytochrome b5 and putidaredoxin, two effectors of camphor hydroxylase activity” (L. Rui, S. S. Pochapsky & T. C. Pochapsky) Biochemistry 45 3887 – 3897 (2006).

" A refined model for the structure of acireductone dioxygenase from Klebsiella ATCC 8724 incorporating residual dipolar couplings”  (T. C. Pochapsky, S. S. Pochapsky , T. Ju,  C. Hoefler and J. Liang) J. Biomol. NMR 34, 117-127 (2006).

"High resolution P-31 NMR field cycling probes phospholipid dynamics and interactions with
phosphatidylinositol-specifle phospholipase C" (Roberts, M. F. & Redfield, A. G.) FASEB Journal 20(4), A61-A61 Part 1 (2006).

2005:

"Detection of a high-barrier conformational change in the active site of cytochrome P450(cam) upon binding of putidaredoxin"   (J. Y. Wei, T. C. Pochapsky and S. S. Pochapsky ) J. Am. Chem. Soc. 127, 6974-6976 (2005).

"Enzyme dynamics during catalysis measured by NMR spectroscopy"   (D. Kern, E. Z. Eisenmesser and M. Wolf-Watz) Methods Enzymol. 394, 507-524 (2005).

2004:

"Letter to the Editor: H-1, C-13 and N-15 chemical shift assignments of an enolase-phosphatase, E1 from Klebsiella oxytoca"   ( M. Kostic and T. C. Pochapsky) J. Biomol. NMR 30, 359-360 (2004).

"Phospholipid bilayer surface configuration probed quantitatively by P-31 field cycling NMR"   (M. F. Roberts and A. G. Redfield) Proc. Natl. Acad. Sci. 101, 17066-17071 (2004).

"High-resolution P-31 field cycling NMR as a probe of phospholipid dynamics"   (M. F. Roberts and A. G. Redfield) J. Am. Chem. Soc. 126, 13765-13777 (2004).

"High-resolution field-cycling NMR studies of a DNA octamer as a probe of phosphodiester dynamics and comparison with computer simulation"   (M. F. Roberts, Q. Z. Cui, C. J. Turner, D. A. Case and A. G. Redfield) Biochemistry 43, 3637-3650 (2004).

"Field-cycling method with central transition readout for pure quadrupole resonance detection in dilute systems"   ( D. Ivanov and A. G. Redfield) J. Magn. Reson. 166, 19-27 (2004).

"Catalysis and binding of cyclophilin a with different HIV-1 capsid constructs"   (D. A. Bosco and D. Kern) Biochemistry 43, 6110-6119 (2004).

2003:

"Structure and dynamics of paramagnetic proteins by NMR"   ( M. Kostic and T. C. Pochapsky) ACS Symposium Series 858, 214- (2003).

"A conserved histidine in vertebrate-type ferredoxins is critical for redox-dependent dynamics"   ( M. Kostic, R. Bernhardt and T. C. Pochapsky) Biochemistry 42, 8171-8182 (2003).

"A model for effector activity in a highly specific biological electron transfer complex: The cytochrome P450(cam)-putidaredoxin couple"   ( S. S. Pochapsky, J. Wei and T. C. Pochapsky) Biochemistry 42, 5649-5656 (2003).

"Shuttling device for high-resolution measurements of relaxation and related phenomena in solution at low field, using a shared commercial 500 MHz NMR instrument"   ( A. G. Redfield) Magn. Reson. Chem. 41, 753-768 (2003).