Balakrishnan G - Search Results

1

Heme reactivity is uncoupled from quaternary structure in gel-encapsulated hemoglobin: a resonance Raman spectroscopic study.

Jones EM, Balakrishnan G, Spiro TG. Jones EM, et al. Among authors: balakrishnan g. J Am Chem Soc. 2012 Feb 22;134(7):3461-71. doi: 10.1021/ja210126j. Epub 2012 Feb 9. J Am Chem Soc. 2012. PMID: 22263778 Free PMC article.

2

Time-resolved absorption and UV resonance Raman spectra reveal stepwise formation of T quaternary contacts in the allosteric pathway of hemoglobin.

Balakrishnan G, Case MA, Pevsner A, Zhao X, Tengroth C, McLendon GL, Spiro TG. Balakrishnan G, et al. J Mol Biol. 2004 Jul 16;340(4):843-56. doi: 10.1016/j.jmb.2004.05.012. J Mol Biol. 2004. PMID: 15223325

3

Hemoglobin site-mutants reveal dynamical role of interhelical H-bonds in the allosteric pathway: time-resolved UV resonance Raman evidence for intra-dimer coupling.

Balakrishnan G, Tsai CH, Wu Q, Case MA, Pevsner A, McLendon GL, Ho C, Spiro TG. Balakrishnan G, et al. J Mol Biol. 2004 Jul 16;340(4):857-68. doi: 10.1016/j.jmb.2004.05.013. J Mol Biol. 2004. PMID: 15223326

4

A conformational switch to beta-sheet structure in cytochrome c leads to heme exposure. Implications for cardiolipin peroxidation and apoptosis.

Balakrishnan G, Hu Y, Oyerinde OF, Su J, Groves JT, Spiro TG. Balakrishnan G, et al. J Am Chem Soc. 2007 Jan 24;129(3):504-5. doi: 10.1021/ja0678727. J Am Chem Soc. 2007. PMID: 17227009 Free PMC article.

5

Enthalpic and entropic stages in alpha-helical peptide unfolding, from laser T-jump/UV Raman spectroscopy.

Balakrishnan G, Hu Y, Bender GM, Getahun Z, DeGrado WF, Spiro TG. Balakrishnan G, et al. J Am Chem Soc. 2007 Oct 24;129(42):12801-8. doi: 10.1021/ja073366l. Epub 2007 Oct 2. J Am Chem Soc. 2007. PMID: 17910449 Free PMC article.

6

Protein dynamics from time resolved UV Raman spectroscopy.

Balakrishnan G, Weeks CL, Ibrahim M, Soldatova AV, Spiro TG. Balakrishnan G, et al. Curr Opin Struct Biol. 2008 Oct;18(5):623-9. doi: 10.1016/j.sbi.2008.06.001. Epub 2008 Jul 19. Curr Opin Struct Biol. 2008. PMID: 18606227 Free PMC article. Review.

7

Subunit-selective interrogation of CO recombination in carbonmonoxy hemoglobin by isotope-edited time-resolved resonance Raman spectroscopy.

Balakrishnan G, Zhao X, Podstawska E, Proniewicz LM, Kincaid JR, Spiro TG. Balakrishnan G, et al. Biochemistry. 2009 Apr 14;48(14):3120-6. doi: 10.1021/bi802190f. Biochemistry. 2009. PMID: 19245215 Free PMC article.

8

Linking conformation change to hemoglobin activation via chain-selective time-resolved resonance Raman spectroscopy of protoheme/mesoheme hybrids.

Balakrishnan G, Ibrahim M, Mak PJ, Hata J, Kincaid JR, Spiro TG. Balakrishnan G, et al. J Biol Inorg Chem. 2009 Jun;14(5):741-50. doi: 10.1007/s00775-009-0487-7. Epub 2009 Mar 14. J Biol Inorg Chem. 2009. PMID: 19288145 Free PMC article.

9

Quaternary speeding in hemoglobin.

Spiro TG, Balakrishnan G. Spiro TG, et al. Among authors: balakrishnan g. J Mol Biol. 2010 Jul 30;400(5):949-50. doi: 10.1016/j.jmb.2010.05.056. Epub 2010 May 27. J Mol Biol. 2010. PMID: 20553731 No abstract available.

10

His26 protonation in cytochrome c triggers microsecond β-sheet formation and heme exposure: implications for apoptosis.

Balakrishnan G, Hu Y, Spiro TG. Balakrishnan G, et al. J Am Chem Soc. 2012 Nov 21;134(46):19061-9. doi: 10.1021/ja307100a. Epub 2012 Nov 6. J Am Chem Soc. 2012. PMID: 23094892 Free PMC article.

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