Literature DB >> 4314539

An electron nuclear double resonance and electron spin resonance study of semiquinones related to vitamins K and E-1a.

M R Das, H D Connor, D S Leniart, J H Freed.   

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Year:  1970        PMID： 4314539     DOI： 10.1021/ja00711a011

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


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  6 in total

1.  Formation of monoanion radicals in reactions of vitamin K3 with sodium sulphite.

Authors:  W H Kalus; W G Filby
Journal:  Experientia       Date:  1976-11-15

2.  Determination of the proton environment of high stability Menasemiquinone intermediate in Escherichia coli nitrate reductase A by pulsed EPR.

Authors:  Stéphane Grimaldi; Rodrigo Arias-Cartin; Pascal Lanciano; Sevdalina Lyubenova; Rodolphe Szenes; Burkhard Endeward; Thomas F Prisner; Bruno Guigliarelli; Axel Magalon
Journal:  J Biol Chem       Date:  2011-12-21       Impact factor: 5.157

3.  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.

Authors:  Alexander T Taguchi; Patrick J O'Malley; Colin A Wraight; Sergei A Dikanov
Journal:  Biochemistry       Date:  2013-06-24       Impact factor: 3.162

4.  Exploring by pulsed EPR the electronic structure of ubisemiquinone bound at the QH site of cytochrome bo3 from Escherichia coli with in vivo 13C-labeled methyl and methoxy substituents.

Authors:  Myat T Lin; Alexander A Shubin; Rimma I Samoilova; Kuppala V Narasimhulu; Amgalanbaatar Baldansuren; Robert B Gennis; Sergei A Dikanov
Journal:  J Biol Chem       Date:  2011-01-19       Impact factor: 5.157

5.  Protein-cofactor interactions in bacterial reaction centers from Rhodobacter sphaeroides R-26: II. Geometry of the hydrogen bonds to the primary quinone formula by 1H and 2H ENDOR spectroscopy.

Authors:  M Flores; R Isaacson; E Abresch; R Calvo; W Lubitz; G Feher
Journal:  Biophys J       Date:  2006-10-27       Impact factor: 4.033

6.  Characterization of the semiquinone radical stabilized by the cytochrome aa3-600 menaquinol oxidase of Bacillus subtilis.

Authors:  Sophia M Yi; Kuppala V Narasimhulu; Rimma I Samoilova; Robert B Gennis; Sergei A Dikanov
Journal:  J Biol Chem       Date:  2010-03-29       Impact factor: 5.157
  6 in total

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