Ogura H - Search Results

1

Coupling of the distal hydrogen bond network to the exogenous ligand in substrate-bound, resting state human heme oxygenase.

Peng D, Ogura H, Zhu W, Ma LH, Evans JP, Ortiz de Montellano PR, La Mar GN. Peng D, et al. Among authors: ogura h. Biochemistry. 2009 Dec 1;48(47):11231-42. doi: 10.1021/bi901216s. Biochemistry. 2009. PMID: 19842713 Free PMC article.

2

Alteration of the regiospecificity of human heme oxygenase-1 by unseating of the heme but not disruption of the distal hydrogen bonding network.

Wang J, Evans JP, Ogura H, La Mar GN, Ortiz de Montellano PR. Wang J, et al. Among authors: ogura h. Biochemistry. 2006 Jan 10;45(1):61-73. doi: 10.1021/bi051645k. Biochemistry. 2006. PMID: 16388581 Free PMC article.

3

Implication for using heme methyl hyperfine shifts as indicators of heme seating as related to stereoselectivity in the catabolism of heme by heme oxygenase: in-plane heme versus axial his rotation.

Ogura H, Evans JP, de Montellano PR, La Mar GN. Ogura H, et al. Biochemistry. 2008 Jan 8;47(1):421-30. doi: 10.1021/bi7017333. Epub 2007 Dec 14. Biochemistry. 2008. PMID: 18078349

The triple mutant of the solubilized, 265-residue construct of human heme oxygenase, K18E/E29K/R183E-hHO, has been shown to redirect the exclusive alpha-regioselectivity of wild-type hHO to primarily beta,delta-selectivity in the cleavage of heme (Wang, J., Evans, J. P., Ogura …

The triple mutant of the solubilized, 265-residue construct of human heme oxygenase, K18E/E29K/R183E-hHO, has been shown to redirect the exc …

4

The orbital ground state of the azide-substrate complex of human heme oxygenase is an indicator of distal H-bonding: implications for the enzyme mechanism.

Ogura H, Evans JP, Peng D, Satterlee JD, Ortiz de Montellano PR, La Mar GN. Ogura H, et al. Biochemistry. 2009 Apr 14;48(14):3127-37. doi: 10.1021/bi802360g. Biochemistry. 2009. PMID: 19243105 Free PMC article.

5

1H NMR study of the influence of mutation on the interaction of the C-terminus with the active site in heme oxygenase from Neisseria meningitidis: implications for product release.

Peng D, Ma LH, Ogura H, Yang EC, Zhang X, Yoshida T, La Mar GN. Peng D, et al. Among authors: ogura h. Biochemistry. 2010 Jul 20;49(28):5832-40. doi: 10.1021/bi1000867. Biochemistry. 2010. PMID: 20540495

6

Solution NMR characterization of magnetic/electronic properties of azide and cyanide-inhibited substrate complexes of human heme oxygenase: implications for steric ligand tilt.

Peng D, Ogura H, Ma LH, Evans JP, de Montellano PR, La Mar GN. Peng D, et al. Among authors: ogura h. J Inorg Biochem. 2013 Apr;121:179-86. doi: 10.1016/j.jinorgbio.2013.01.004. Epub 2013 Jan 14. J Inorg Biochem. 2013. PMID: 23391487

7

EpoK, a cytochrome P450 involved in biosynthesis of the anticancer agents epothilones A and B. Substrate-mediated rescue of a P450 enzyme.

Ogura H, Nishida CR, Hoch UR, Perera R, Dawson JH, Ortiz de Montellano PR. Ogura H, et al. Biochemistry. 2004 Nov 23;43(46):14712-21. doi: 10.1021/bi048980d. Biochemistry. 2004. PMID: 15544342

8

Crystal structures of epothilone D-bound, epothilone B-bound, and substrate-free forms of cytochrome P450epoK.

Nagano S, Li H, Shimizu H, Nishida C, Ogura H, Ortiz de Montellano PR, Poulos TL. Nagano S, et al. Among authors: ogura h. J Biol Chem. 2003 Nov 7;278(45):44886-93. doi: 10.1074/jbc.M308115200. Epub 2003 Aug 21. J Biol Chem. 2003. PMID: 12933799 Free article.

9

Molecular structures and magnetic resonance spectroscopic investigations of highly distorted six-coordinate low-spin iron(III) porphyrinate complexes.

Ogura H, Yatsunyk L, Medforth CJ, Smith KM, Barkigia KM, Renner MW, Melamed D, Walker FA. Ogura H, et al. J Am Chem Soc. 2001 Jul 11;123(27):6564-78. doi: 10.1021/ja004053s. J Am Chem Soc. 2001. PMID: 11439043

10

Trans-disubstituted tetraarylporphyrin as a precursor to larger molecular architectures: an application of MacDonald "2 + 2" porphyrin synthesis in aqueous anionic surfactant.

Ogura H, Walker FA. Ogura H, et al. Inorg Chem. 2001 Oct 22;40(22):5729-32. doi: 10.1021/ic001013g. Inorg Chem. 2001. PMID: 11599981 No abstract available.

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