Walker FA - Search Results

1

Models of the membrane-bound cytochromes: mössbauer spectra of crystalline low-spin ferriheme complexes having axial ligand plane dihedral angles ranging from 0 degree to 90 degrees.

Teschner T, Yatsunyk L, Schünemann V, Paulsen H, Winkler H, Hu C, Scheidt WR, Walker FA, Trautwein AX. Teschner T, et al. Among authors: walker fa. J Am Chem Soc. 2006 Feb 1;128(4):1379-89. doi: 10.1021/ja056343k. J Am Chem Soc. 2006. PMID: 16433558 Free PMC article.

2

ESEEM and Mössbauer studies of the ferriheme model compound bis(3-aminopyrazole)tetraphenylporphyrinatoiron(III) chloride, [TPPFe(NH2PzH)2]Cl.

Schünemann V, Raitsimring AM, Benda R, Trautwein AX, Shokireva TK, Walker FA. Schünemann V, et al. Among authors: walker fa. J Biol Inorg Chem. 1999 Dec;4(6):708-16. doi: 10.1007/s007750050343. J Biol Inorg Chem. 1999. PMID: 10631602

3

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. Among authors: walker fa. J Am Chem Soc. 2001 Jul 11;123(27):6564-78. doi: 10.1021/ja004053s. J Am Chem Soc. 2001. PMID: 11439043

4

1H pulsed ENDOR and ESEEM evidence that the bis-imidazole complexes of iron(III) tetraphenylchlorin and tetraphenylporphyrin have the same order of g values, and the same electronic ground state.

Astashkin AV, Raitsimring AM, Walker FA. Astashkin AV, et al. Among authors: walker fa. J Am Chem Soc. 2001 Mar 7;123(9):1905-13. doi: 10.1021/ja002777y. J Am Chem Soc. 2001. PMID: 11456811

5

Models of the low-spin iron(III) hydroperoxide intermediate of heme oxygenase: magnetic resonance evidence for thermodynamic stabilization of the d(xy) electronic state at ambient temperatures.

Rivera M, Caignan GA, Astashkin AV, Raitsimring AM, Shokhireva TKh, Walker FA. Rivera M, et al. Among authors: walker fa. J Am Chem Soc. 2002 May 29;124(21):6077-89. doi: 10.1021/ja017334o. J Am Chem Soc. 2002. PMID: 12022842

6

Is the corrolate macrocycle innocent or noninnocent? Magnetic susceptibility, Mössbauer, 1H NMR, and DFT investigations of chloro- and phenyliron corrolates.

Zakharieva O, Schünemann V, Gerdan M, Licoccia S, Cai S, Walker FA, Trautwein AX. Zakharieva O, et al. Among authors: walker fa. J Am Chem Soc. 2002 Jun 12;124(23):6636-48. doi: 10.1021/ja012701h. J Am Chem Soc. 2002. PMID: 12047184

7

Models of the bis-histidine-coordinated ferricytochromes: Mössbauer and EPR spectroscopic studies of low-spin iron(III) tetrapyrroles of various electronic ground states and axial ligand orientations.

Benda R, Schünemann V, Trautwein AX, Cai S, Reddy Polam J, Watson CT, Shokhireva TKh, Walker FA. Benda R, et al. Among authors: walker fa. J Biol Inorg Chem. 2003 Sep;8(7):787-801. doi: 10.1007/s00775-003-0472-5. Epub 2003 Aug 1. J Biol Inorg Chem. 2003. PMID: 12898323

8

Low-spin ferriheme models of the cytochromes: correlation of molecular structure with EPR spectral type.

Yatsunyk LA, Carducci MD, Walker FA. Yatsunyk LA, et al. Among authors: walker fa. J Am Chem Soc. 2003 Dec 24;125(51):15986-6005. doi: 10.1021/ja036398r. J Am Chem Soc. 2003. PMID: 14677991

9

Structural, NMR, and EPR studies of S = (1)/(2) and S = (3)/(2) Fe(III) bis(4-cyanopyridine) complexes of dodecasubstituted porphyrins.

Yatsunyk LA, Walker FA. Yatsunyk LA, et al. Among authors: walker fa. Inorg Chem. 2004 Jan 26;43(2):757-77. doi: 10.1021/ic035010q. Inorg Chem. 2004. PMID: 14731040

10

NMR and EPR spectroscopic and structural studies of low-spin, (d(xz),d(y)(z))(4)(d(x)(y))(1) ground state Fe(III) bis-tert-butylisocyanide complexes of dodecasubstituted porphyrins.

Yatsunyk LA, Walker FA. Yatsunyk LA, et al. Among authors: walker fa. Inorg Chem. 2004 Jul 12;43(14):4341-52. doi: 10.1021/ic035242p. Inorg Chem. 2004. PMID: 15236547

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