Taguchi AT - Search Results

1

g-Tensor Directions in the Protein Structural Frame of Hyperthermophilic Archaeal Reduced Rieske-Type Ferredoxin Explored by ¹³C Pulsed Electron Paramagnetic Resonance.

Taguchi AT, Ohmori D, Dikanov SA, Iwasaki T. Taguchi AT, et al. Biochemistry. 2018 Jul 17;57(28):4074-4082. doi: 10.1021/acs.biochem.8b00438. Epub 2018 Jun 21. Biochemistry. 2018. PMID: 29890072

2

Conformational differences between the methoxy groups of QA and QB site ubisemiquinones in bacterial reaction centers: a key role for methoxy group orientation in modulating ubiquinone redox potential.

Taguchi AT, O'Malley PJ, Wraight CA, Dikanov SA. Taguchi AT, et al. Biochemistry. 2013 Jul 9;52(27):4648-55. doi: 10.1021/bi400489b. Epub 2013 Jun 24. Biochemistry. 2013. PMID: 23745576 Free PMC article.

3

Tuning cofactor redox potentials: the 2-methoxy dihedral angle generates a redox potential difference of >160 mV between the primary (Q(A)) and secondary (Q(B)) quinones of the bacterial photosynthetic reaction center.

Taguchi AT, Mattis AJ, O'Malley PJ, Dikanov SA, Wraight CA. Taguchi AT, et al. Biochemistry. 2013 Oct 15;52(41):7164-6. doi: 10.1021/bi4011896. Epub 2013 Oct 2. Biochemistry. 2013. PMID: 24079813 Free PMC article.

4

The semiquinone at the Qi site of the bc1 complex explored using HYSCORE spectroscopy and specific isotopic labeling of ubiquinone in Rhodobacter sphaeroides via (13)C methionine and construction of a methionine auxotroph.

Hong S, de Almeida WB, Taguchi AT, Samoilova RI, Gennis RB, O'Malley PJ, Dikanov SA, Crofts AR. Hong S, et al. Among authors: taguchi at. Biochemistry. 2014 Sep 30;53(38):6022-31. doi: 10.1021/bi500654y. Epub 2014 Sep 17. Biochemistry. 2014. PMID: 25184535 Free PMC article.

5

Redox potential tuning through differential quinone binding in the photosynthetic reaction center of Rhodobacter sphaeroides.

Vermaas JV, Taguchi AT, Dikanov SA, Wraight CA, Tajkhorshid E. Vermaas JV, et al. Among authors: taguchi at. Biochemistry. 2015 Mar 31;54(12):2104-16. doi: 10.1021/acs.biochem.5b00033. Epub 2015 Mar 23. Biochemistry. 2015. PMID: 25734689 Free PMC article.

6

Plasticity in the High Affinity Menaquinone Binding Site of the Cytochrome aa3-600 Menaquinol Oxidase from Bacillus subtilis.

Yi SM, Taguchi AT, Samoilova RI, O'Malley PJ, Gennis RB, Dikanov SA. Yi SM, et al. Among authors: taguchi at. Biochemistry. 2015 Aug 18;54(32):5030-44. doi: 10.1021/acs.biochem.5b00528. Epub 2015 Aug 6. Biochemistry. 2015. PMID: 26196462

7

Q-Band Electron-Nuclear Double Resonance Reveals Out-of-Plane Hydrogen Bonds Stabilize an Anionic Ubisemiquinone in Cytochrome bo₃ from Escherichia coli.

Sun C, Taguchi AT, Vermaas JV, Beal NJ, O'Malley PJ, Tajkhorshid E, Gennis RB, Dikanov SA. Sun C, et al. Among authors: taguchi at. Biochemistry. 2016 Oct 11;55(40):5714-5725. doi: 10.1021/acs.biochem.6b00669. Epub 2016 Sep 28. Biochemistry. 2016. PMID: 27622672 Free PMC article.

8

Determination of the Complete Spin Density Distribution in ¹³C-Labeled Protein-Bound Radical Intermediates Using Advanced 2D Electron Paramagnetic Resonance Spectroscopy and Density Functional Theory.

Taguchi AT, O'Malley PJ, Wraight CA, Dikanov SA. Taguchi AT, et al. J Phys Chem B. 2017 Nov 9;121(44):10256-10268. doi: 10.1021/acs.jpcb.7b10036. Epub 2017 Oct 31. J Phys Chem B. 2017. PMID: 29035062

9

Escherichia coli amino acid auxotrophic expression host strains for investigating protein structure-function relationships.

Iwasaki T, Miyajima-Nakano Y, Fukazawa R, Lin MT, Matsushita SI, Hagiuda E, Taguchi AT, Dikanov SA, Oishi Y, Gennis RB. Iwasaki T, et al. Among authors: taguchi at. J Biochem. 2021 Apr 29;169(4):387-394. doi: 10.1093/jb/mvaa140. J Biochem. 2021. PMID: 33289521

10

Nuclear hyperfine and quadrupole tensor characterization of the nitrogen hydrogen bond donors to the semiquinone of the QB site in bacterial reaction centers: a combined X- and S-band (14,15)N ESEEM and DFT study.

Taguchi AT, O'Malley PJ, Wraight CA, Dikanov SA. Taguchi AT, et al. J Phys Chem B. 2014 Feb 13;118(6):1501-9. doi: 10.1021/jp411023k. Epub 2014 Jan 29. J Phys Chem B. 2014. PMID: 24437652 Free PMC article.

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