Benabbas A - 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: benabbas a. Biochemistry. 2013 Aug 27;52(34):5941-51. doi: 10.1021/bi400541v. Epub 2013 Aug 14. Biochemistry. 2013. PMID: 23905516 Free PMC article.

2

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: benabbas a. 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.

3

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: benabbas a. 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.

4

Vibrational coherence spectroscopy of the heme domain in the CO-sensing transcriptional activator CooA.

Karunakaran V, Benabbas A, Youn H, Champion PM. Karunakaran V, et al. Among authors: benabbas a. J Am Chem Soc. 2011 Nov 23;133(46):18816-27. doi: 10.1021/ja206152m. Epub 2011 Oct 28. J Am Chem Soc. 2011. PMID: 21961804 Free PMC article.

5

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: benabbas a. 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.

6

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: benabbas a. 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.

7

Investigations of the low frequency modes of ferric cytochrome c using vibrational coherence spectroscopy.

Karunakaran V, Sun Y, Benabbas A, Champion PM. Karunakaran V, et al. Among authors: benabbas a. J Phys Chem B. 2014 Jun 12;118(23):6062-70. doi: 10.1021/jp501298c. Epub 2014 May 30. J Phys Chem B. 2014. PMID: 24823442 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. 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

Temperature-dependent heme kinetics with nonexponential binding and barrier relaxation in the absence of protein conformational substates.

Ye X, Ionascu D, Gruia F, Yu A, Benabbas A, Champion PM. Ye X, et al. Among authors: benabbas a. Proc Natl Acad Sci U S A. 2007 Sep 11;104(37):14682-7. doi: 10.1073/pnas.0702622104. Epub 2007 Sep 5. Proc Natl Acad Sci U S A. 2007. PMID: 17804802 Free PMC article.

10

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: benabbas a. 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.

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