La Mar GN - 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: la mar gn. Biochemistry. 2009 Dec 1;48(47):11231-42. doi: 10.1021/bi901216s. Biochemistry. 2009. PMID: 19842713 Free PMC article.

2

Solution NMR characterization of an unusual distal H-bond network in the active site of the cyanide-inhibited, human heme oxygenase complex of the symmetric substrate, 2,4-dimethyldeuterohemin.

Li Y, Syvitski RT, Auclair K, Wilks A, Ortiz De Montellano PR, La Mar GN. Li Y, et al. Among authors: la mar gn. J Biol Chem. 2002 Sep 6;277(36):33018-31. doi: 10.1074/jbc.M204216200. Epub 2002 Jun 17. J Biol Chem. 2002. PMID: 12070167 Free article.

3

1H NMR detection of immobilized water molecules within a strong distal hydrogen-bonding network of substrate-bound human heme oxygenase-1.

Syvitski RT, Li Y, Auclair K, Ortiz De Montellano PR, La Mar GN. Syvitski RT, et al. Among authors: la mar gn. J Am Chem Soc. 2002 Dec 4;124(48):14296-7. doi: 10.1021/ja028108x. J Am Chem Soc. 2002. PMID: 12452690

4

Solution 1H, 15N NMR spectroscopic characterization of substrate-bound, cyanide-inhibited human heme oxygenase: water occupation of the distal cavity.

Li Y, Syvitski RT, Auclair K, Ortiz de Montellano P, La Mar GN. Li Y, et al. Among authors: la mar gn. J Am Chem Soc. 2003 Nov 5;125(44):13392-403. doi: 10.1021/ja036176t. J Am Chem Soc. 2003. PMID: 14583035

5

Solution NMR study of environmental effects on substrate seating in human heme oxygenase: influence of polypeptide truncation, substrate modification and axial ligand.

Zhu W, Li Y, Wang J, Ortiz de Montellano PR, La Mar GN. Zhu W, et al. Among authors: la mar gn. J Inorg Biochem. 2006 Jan;100(1):97-107. doi: 10.1016/j.jinorgbio.2005.08.010. Epub 2005 Dec 6. J Inorg Biochem. 2006. PMID: 16337271

6

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: la mar gn. Biochemistry. 2006 Jan 10;45(1):61-73. doi: 10.1021/bi051645k. Biochemistry. 2006. PMID: 16388581 Free PMC article.

7

Characterization of the spontaneous "aging" of the heme oxygenase from the pathological bacterium Neisseria meningitidis via cleavage of the C-terminus in contact with the substrate. Implications for functional studies and the crystal structure.

Liu Y, Ma LH, Zhang X, Yoshida T, Satterlee JD, La Mar GN. Liu Y, et al. Among authors: la mar gn. Biochemistry. 2006 Mar 28;45(12):3875-86. doi: 10.1021/bi0523097. Biochemistry. 2006. PMID: 16548515 Free PMC article.

8

Modulation of the axial water hydrogen-bonding properties by chemical modification of the substrate in resting state, substrate-bound heme oxygenase from Neisseria meningitidis; coupling to the distal H-bond network via ordered water molecules.

Ma LH, Liu Y, Zhang X, Yoshida T, Langry KC, Smith KM, La Mar GN. Ma LH, et al. Among authors: la mar gn. J Am Chem Soc. 2006 May 17;128(19):6391-9. doi: 10.1021/ja0578505. J Am Chem Soc. 2006. PMID: 16683803 Free PMC article.

9

1H NMR study of the magnetic properties and electronic structure of the hydroxide complex of substrate-bound heme oxygenase from Neisseria meningitidis: influence of the axial water deprotonation on the distal H-bond network.

Ma LH, Liu Y, Zhang X, Yoshida T, La Mar GN. Ma LH, et al. Among authors: la mar gn. J Am Chem Soc. 2006 May 24;128(20):6657-68. doi: 10.1021/ja0584626. J Am Chem Soc. 2006. PMID: 16704267 Free PMC article.

10

1H NMR Study of the influence of hemin vinyl-->methyl substitution on the interaction between the C-terminus and substrate and the "aging" of the heme oxygenase from Neisseria meningitidis: induction of active site structural heterogeneity by a two-fold symmetric hemin.

Liu Y, Ma LH, Zhang X, Yoshida T, Satterlee JD, La Mar GN. Liu Y, et al. Among authors: la mar gn. Biochemistry. 2006 Nov 21;45(46):13875-88. doi: 10.1021/bi061747q. Biochemistry. 2006. PMID: 17105206

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