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Items: 1 to 20 of 115

1.

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.

J Inorg Biochem. 2013 Apr;121:179-86. doi: 10.1016/j.jinorgbio.2013.01.004. Epub 2013 Jan 14.

PMID:
23391487
3.

1H NMR study of the effect of variable ligand on heme oxygenase electronic and molecular structure.

Ma LH, Liu Y, Zhang X, Yoshida T, La Mar GN.

J Inorg Biochem. 2009 Jan;103(1):10-9. doi: 10.1016/j.jinorgbio.2008.08.012. Epub 2008 Sep 5.

4.

Solution 1H NMR characterization of substrate-free C. diphtheriae heme oxygenase: pertinence for determining magnetic axes in paramagnetic substrate complexes.

Du Z, Unno M, Matsui T, Ikeda-Saito M, La Mar GN.

J Inorg Biochem. 2010 Oct;104(10):1063-70. doi: 10.1016/j.jinorgbio.2010.06.003. Epub 2010 Jul 1.

5.
7.

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.

Biochemistry. 2009 Apr 14;48(14):3127-37. doi: 10.1021/bi802360g.

8.

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.

J Inorg Biochem. 2006 Jan;100(1):97-107. Epub 2005 Dec 6.

PMID:
16337271
9.

1H NMR investigation of the solution structure of substrate-free human heme oxygenase: comparison to the cyanide-inhibited, substrate-bound complex.

Li Y, Syvitski RT, Auclair K, de Montellano PR, La Mar GN.

J Biol Chem. 2004 Mar 12;279(11):10195-205. Epub 2003 Dec 3.

10.

Solution 1H NMR of the active site of substrate-bound, cyanide-inhibited human heme oxygenase. comparison to the crystal structure of the water-ligated form.

La Mar GN, Asokan A, Espiritu B, Yeh DC, Auclair K, Ortiz De Montellano PR.

J Biol Chem. 2001 May 11;276(19):15676-87. Epub 2001 Jan 31.

11.

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.

J Am Chem Soc. 2002 Dec 4;124(48):14296-7.

PMID:
12452690
12.
13.

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.

J Biol Chem. 2002 Sep 6;277(36):33018-31. Epub 2002 Jun 17.

15.

Proton NMR investigation of substrate-bound heme oxygenase: evidence for electronic and steric contributions to stereoselective heme cleavage.

Hernández G, Wilks A, Paolesse R, Smith KM, Ortiz de Montellano PR, La Mar GN.

Biochemistry. 1994 May 31;33(21):6631-41.

PMID:
8204600
16.

Hydrogen bond donation to the heme distal ligand of Staphylococcus aureus IsdG tunes the electronic structure.

Lockhart CL, Conger MA, Pittman DS, Liptak MD.

J Biol Inorg Chem. 2015 Jul;20(5):757-70. doi: 10.1007/s00775-015-1263-5. Epub 2015 Apr 25.

PMID:
25911498
17.
18.

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.

J Am Chem Soc. 2003 Nov 5;125(44):13392-403.

PMID:
14583035
19.

Solution 1H NMR study of the active site structure for the double mutant H64Q/V68F cyanide complex from mouse neuroglobin.

Yin G, Li Y, Li J, Li J, Du W, Wei Q, Fang W.

Biophys Chem. 2008 Aug;136(2-3):115-23. doi: 10.1016/j.bpc.2008.05.003. Epub 2008 May 19.

PMID:
18538917
20.

1H NMR investigation of the distal hydrogen bonding network and ligand tilt in the cyanomet complex of oxygen-avid Ascaris suum hemoglobin.

Xia Z, Zhang W, Nguyen BD, Mar GN, Kloek AP, Goldberg DE.

J Biol Chem. 1999 Nov 5;274(45):31819-26.

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