Champion PM - Search Results

1

Investigations of vibrational coherence in the low-frequency region of ferric heme proteins.

Gruia F, Kubo M, Ye X, Champion PM. Gruia F, et al. Among authors: champion pm. Biophys J. 2008 Mar 15;94(6):2252-68. doi: 10.1529/biophysj.107.122119. Epub 2007 Dec 7. Biophys J. 2008. PMID: 18065461 Free PMC article.

2

Rapid timescale processes and the role of electronic surface coupling in the photolysis of diatomic ligands from heme proteins.

Champion PM, Rosca F, Ionascu D, Cao W, Ye X. Champion PM, et al. Faraday Discuss. 2004;127:123-35. doi: 10.1039/b316440c. Faraday Discuss. 2004. PMID: 15471342

3

Temperature-dependent studies of NO recombination to heme and heme proteins.

Ionascu D, Gruia F, Ye X, Yu A, Rosca F, Beck C, Demidov A, Olson JS, Champion PM. Ionascu D, et al. Among authors: champion pm. J Am Chem Soc. 2005 Dec 7;127(48):16921-34. doi: 10.1021/ja054249y. J Am Chem Soc. 2005. PMID: 16316238 Free PMC article.

4

Low frequency spectral density of ferrous heme: perturbations induced by axial ligation and protein insertion.

Gruia F, Ye X, Ionascu D, Kubo M, Champion PM. Gruia F, et al. Among authors: champion pm. Biophys J. 2007 Dec 15;93(12):4404-13. doi: 10.1529/biophysj.107.114736. Epub 2007 Aug 31. Biophys J. 2007. PMID: 17766351 Free PMC article.

5

Coherence spectroscopy investigations of the low-frequency vibrations of heme: effects of protein-specific perturbations.

Gruia F, Kubo M, Ye X, Ionascu D, Lu C, Poole RK, Yeh SR, Champion PM. Gruia F, et al. Among authors: champion pm. J Am Chem Soc. 2008 Apr 16;130(15):5231-44. doi: 10.1021/ja7104027. Epub 2008 Mar 20. J Am Chem Soc. 2008. PMID: 18355013 Free PMC article.

6

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.

7

Low-frequency mode activity of heme: femtosecond coherence spectroscopy of iron porphine halides and nitrophorin.

Kubo M, Gruia F, Benabbas A, Barabanschikov A, Montfort WR, Maes EM, Champion PM. Kubo M, et al. Among authors: champion pm. J Am Chem Soc. 2008 Jul 30;130(30):9800-11. doi: 10.1021/ja800916d. Epub 2008 Jul 3. J Am Chem Soc. 2008. PMID: 18597456 Free PMC article.

8

Ultrafast dynamics of diatomic ligand binding to nitrophorin 4.

Benabbas A, Ye X, Kubo M, Zhang Z, Maes EM, Montfort WR, Champion PM. Benabbas A, et al. Among authors: champion pm. J Am Chem Soc. 2010 Mar 3;132(8):2811-20. doi: 10.1021/ja910005b. J Am Chem Soc. 2010. PMID: 20121274 Free PMC article.

9

Proximal and distal influences on ligand binding kinetics in microperoxidase and heme model compounds.

Cao W, Ye X, Georgiev GY, Berezhna S, Sjodin T, Demidov AA, Wang W, Sage JT, Champion PM. Cao W, et al. Among authors: champion pm. Biochemistry. 2004 Jun 8;43(22):7017-27. doi: 10.1021/bi0497291. Biochemistry. 2004. PMID: 15170339

10

Investigations of photolysis and rebinding kinetics in myoglobin using proximal ligand replacements.

Cao W, Ye X, Sjodin T, Christian JF, Demidov AA, Berezhna S, Wang W, Barrick D, Sage JT, Champion PM. Cao W, et al. Among authors: champion pm. Biochemistry. 2004 Aug 31;43(34):11109-17. doi: 10.1021/bi049077g. Biochemistry. 2004. PMID: 15323570

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