Literature DB >> 1429554

The stereospecific interaction between chlorophylls and chlorophyllase. Possible implication for chlorophyll biosynthesis and degradation.

L Fiedor1, V Rosenbach-Belkin, A Scherz.   

Abstract

Chlorophyllase-catalyzed hydrolysis and esterification of chlorophylls, bacteriochlorophylls, and their free acids, respectively, depend on the configuration around the C-13(2) atom of the corresponding substrate. The data suggest that the enzyme interacts preferentially with compounds having the isocyclic carbomethoxy and the C-17 propionic residues facing opposite sides of the porphyrin macrocycle. The relevance of this observation to chlorophyll biosynthesis and degradation in vivo is briefly discussed.

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Year:  1992        PMID： 1429554

Source DB:  PubMed          Journal:  J Biol Chem        ISSN： 0021-9258            Impact factor:   5.157


  9 in total

1.  Reaction centers of Rhodobacter sphaeroides R26 containing C-3 acetyl and vinyl (bacterio)pheophytins at sites HA,B.

Authors:  M Meyer; H Scheer
Journal:  Photosynth Res       Date:  1995-05       Impact factor: 3.573

2.  Physical mapping of bchG, orf427, and orf177 in the photosynthesis gene cluster of Rhodobacter sphaeroides: functional assignment of the bacteriochlorophyll synthetase gene.

Authors:  H A Addlesee; L Fiedor; C N Hunter
Journal:  J Bacteriol       Date:  2000-06       Impact factor: 3.490

3.  Expression of enzymes involved in chlorophyll catabolism in Arabidopsis is light controlled.

Authors:  Agnieszka Katarzyna Banas; Justyna Łabuz; Olga Sztatelman; Halina Gabrys; Leszek Fiedor
Journal:  Plant Physiol       Date:  2011-09-06       Impact factor: 8.340

4.  Pleiotropic effects of suppressing deoxyhypusine synthase expression in Arabidopsis thaliana.

Authors:  Tzann-Wei Wang; Lily Lu; Chun-Guang Zhang; Catherine Taylor; John E Thompson
Journal:  Plant Mol Biol       Date:  2003-08       Impact factor: 4.076

5.  Water in Oil Emulsions: A New System for Assembling Water-soluble Chlorophyll-binding Proteins with Hydrophobic Pigments.

Authors:  Dominika Bednarczyk; Dror Noy
Journal:  J Vis Exp       Date:  2016-03-21       Impact factor: 1.355

6.  Pheophytin pheophorbide hydrolase (pheophytinase) is involved in chlorophyll breakdown during leaf senescence in Arabidopsis.

Authors:  Silvia Schelbert; Sylvain Aubry; Bo Burla; Birgit Agne; Felix Kessler; Karin Krupinska; Stefan Hörtensteiner
Journal:  Plant Cell       Date:  2009-03-20       Impact factor: 11.277

7.  Phytol as one of the determinants of chlorophyll interactions in solution.

Authors:  Leszek Fiedor; Maria Stasiek; Beata Myśliwa-Kurdziel; Kazimierz Strzałka
Journal:  Photosynth Res       Date:  2003       Impact factor: 3.429

8.  Capillary coating as an important factor in optimization of the off-line and on-line MEKC assays of the highly hydrophobic enzyme chlorophyllase.

Authors:  Paweł Mateusz Nowak; Michał Woźniakiewicz; Maciej Michalik; Leszek Fiedor; Paweł Kościelniak
Journal:  Anal Bioanal Chem       Date:  2016-11-25       Impact factor: 4.142

9.  Electron paramagnetic resonance spectroscopy reveals alterations in the redox state of endogenous copper and iron complexes in photodynamic stress-induced ischemic mouse liver.

Authors:  Monika A Jakubowska; Janusz Pyka; Dominika Michalczyk-Wetula; Krzysztof Baczyński; Maciej Cieśla; Anna Susz; Paweł E Ferdek; Beata K Płonka; Leszek Fiedor; Przemysław M Płonka
Journal:  Redox Biol       Date:  2020-05-12       Impact factor: 11.799
  9 in total

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