Champion PM - Search Results

1

Investigations of heme ligation and ligand switching in cytochromes p450 and p420.

Sun Y, Zeng W, Benabbas A, Ye X, Denisov I, Sligar SG, Du J, Dawson JH, Champion PM. Sun Y, et al. Among authors: champion pm. Biochemistry. 2013 Aug 27;52(34):5941-51. doi: 10.1021/bi400541v. Epub 2013 Aug 14. Biochemistry. 2013. PMID: 23905516 Free PMC article.

2

Low-frequency dynamics of Caldariomyces fumago chloroperoxidase probed by femtosecond coherence spectroscopy.

Gruia F, Ionascu D, Kubo M, Ye X, Dawson J, Osborne RL, Sligar SG, Denisov I, Das A, Poulos TL, Terner J, Champion PM. Gruia F, et al. Among authors: champion pm. Biochemistry. 2008 May 6;47(18):5156-67. doi: 10.1021/bi7025485. Epub 2008 Apr 12. Biochemistry. 2008. PMID: 18407660 Free PMC article.

3

Measurements of heme relaxation and ligand recombination in strong magnetic fields.

Zhang Z, Benabbas A, Ye X, Yu A, Champion PM. Zhang Z, et al. Among authors: champion pm. J Phys Chem B. 2009 Aug 6;113(31):10923-33. doi: 10.1021/jp9031805. J Phys Chem B. 2009. PMID: 19588986 Free PMC article.

4

Investigations of low-frequency vibrational dynamics and ligand binding kinetics of cystathionine beta-synthase.

Karunakaran V, Benabbas A, Sun Y, Zhang Z, Singh S, Banerjee R, Champion PM. Karunakaran V, et al. Among authors: champion pm. J Phys Chem B. 2010 Mar 11;114(9):3294-306. doi: 10.1021/jp909700r. J Phys Chem B. 2010. PMID: 20155941 Free PMC article.

5

Investigation of the low frequency dynamics of heme proteins: native and mutant cytochrome P450(cam) and redox partner complexes.

Karunakaran V, Denisov I, Sligar SG, Champion PM. Karunakaran V, et al. Among authors: champion pm. J Phys Chem B. 2011 May 12;115(18):5665-77. doi: 10.1021/jp112298y. Epub 2011 Mar 10. J Phys Chem B. 2011. PMID: 21391540 Free PMC article.

6

Investigations of ferric heme cyanide photodissociation in myoglobin and horseradish peroxidase.

Zeng W, Sun Y, Benabbas A, Champion PM. Zeng W, et al. Among authors: champion pm. J Phys Chem B. 2013 Apr 18;117(15):4042-9. doi: 10.1021/jp401224f. Epub 2013 Apr 3. J Phys Chem B. 2013. PMID: 23472676 Free PMC article.

7

Investigations of heme distortion, low-frequency vibrational excitations, and electron transfer in cytochrome c.

Sun Y, Benabbas A, Zeng W, Kleingardner JG, Bren KL, Champion PM. Sun Y, et al. Among authors: champion pm. Proc Natl Acad Sci U S A. 2014 May 6;111(18):6570-5. doi: 10.1073/pnas.1322274111. Epub 2014 Apr 21. Proc Natl Acad Sci U S A. 2014. PMID: 24753591 Free PMC article.

8

Ultrafast CO Kinetics in Heme Proteins: Adiabatic Ligand Binding and Heavy Atom Tunneling.

Benabbas A, Sun Y, Poulos TL, Champion PM. Benabbas A, et al. Among authors: champion pm. J Am Chem Soc. 2017 Nov 8;139(44):15738-15747. doi: 10.1021/jacs.7b07507. Epub 2017 Oct 24. J Am Chem Soc. 2017. PMID: 28984134 Free PMC article.

9

Resonance raman investigations of site-directed mutants of myoglobin: effects of distal histidine replacement.

Morikis D, Champion PM, Springer BA, Sligar SG. Morikis D, et al. Among authors: champion pm. Biochemistry. 1989 May 30;28(11):4791-800. doi: 10.1021/bi00437a041. Biochemistry. 1989. PMID: 2765511

10

Probing heme protein conformational equilibration rates with kinetic selection.

Tian WD, Sage JT, Champion PM, Chien E, Sligar SG. Tian WD, et al. Among authors: champion pm. Biochemistry. 1996 Mar 19;35(11):3487-502. doi: 10.1021/bi952474u. Biochemistry. 1996. PMID: 8639499

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