Biophotoelectrochemistry of Photosynthetic Proteins

2016 ◽  
pp. 111-136 ◽  
Author(s):  
Nicolas Plumeré ◽  
Marc M. Nowaczyk
Keyword(s):  
Photosynthetic Proteins

Phosphorylation and nitration levels of photosynthetic proteins are conversely regulated by light stress

2011 ◽  
Vol 77 (4-5) ◽  
pp. 461-473 ◽  
Author(s):  
Dmitry Galetskiy ◽  
Jens N. Lohscheider ◽  
Alexey S. Kononikhin ◽  
Igor A. Popov ◽  
Eugene N. Nikolaev ◽  
...  
Keyword(s):  
Light Stress ◽  
Photosynthetic Proteins

scholarly journals Pérdida secundaria de la fotosíntesis: el caso de las algas incoloras y de algunos parásitos

2017 ◽  
pp. 59
Author(s):  
Emma Berta Gutiérrez-Cirios-Madrid
Keyword(s):  
Mitochondrial Dna ◽  
Plastid Dna ◽  
Mitochondrial Genes ◽  
Interesting Phenomenon ◽  
Secondary Loss ◽  
Photosynthetic Proteins ◽  
Energetic Demand

This review  pretends  to  illustrate a very interesting phenomenon  in  nature: the  secondary loss of the  photosynthetic function and its effects in chloroplast and mitochondrial  DNA. Here it is described how plastid  DNA has been reduced loosing those genes which encode for photosynthetic proteins. An example of the  mitochondrial DNA of a colouress alga is also explained. An hypothesis is proposed where the  number o f mitochondrial genes is maintained in  this  colourless organisms due to the energetic demand  on the organelle.

Plasmon-induced absorption of blind chlorophylls in photosynthetic proteins assembled on silver nanowires

Nanoscale ◽  
2017 ◽  
Vol 9 (29) ◽  
pp. 10475-10486 ◽  
Author(s):  
Marcin Szalkowski ◽  
Julian David Janna Olmos ◽  
Dorota Buczyńska ◽  
Sebastian Maćkowski ◽  
Dorota Kowalska ◽  
...  
Keyword(s):  
Photosystem I ◽  
Light Harvesting ◽  
Silver Nanowires ◽  
Site Specific ◽  
Induced Absorption ◽  
Photosynthetic Proteins

A novel highly ordered plasmonic nanoarchitecture, with significantly improved light-harvesting properties, is generated by site-specific conjugation of photosystem I with silver nanowires via cytochrome c.

On the Localization of the Synthesis of Photosynthetic Proteins

2013 ◽  
pp. 405-408
Author(s):  
James Uniacke ◽  
Oussama Rifai ◽  
Matthew Peters ◽  
Marco Schottkowski ◽  
William Zerges
Keyword(s):  
Photosynthetic Proteins

scholarly journals High-Performance UV Enhancer Molecules Coupled with Photosynthetic Proteins for Ultra-Low-Intensity UV Detection

Chem ◽  
2019 ◽  
Vol 5 (7) ◽  
pp. 1847-1860 ◽  
Author(s):  
Lakshmi Suresh ◽  
Jayraj V. Vaghasiya ◽  
Dilip Krishna Nandakumar ◽  
Tingfeng Wu ◽  
Michael R. Jones ◽  
...  
Keyword(s):  
High Performance ◽  
Uv Detection ◽  
Low Intensity ◽  
Photosynthetic Proteins

Bio-hybrid photoconverter by covalent functionalization of the photosynthetic reaction center of Rhodobacter sphaeroides with fluorescein isothiocyanate

2015 ◽  
Vol 1722 ◽  
Author(s):  
Rocco Roberto Tangorra ◽  
Alessandra Antonucci ◽  
Francesco Milano ◽  
Simona la Gatta ◽  
Alessandra Operamolla ◽  
...  
Keyword(s):  
Hybrid Systems ◽  
Reaction Center ◽  
Rhodobacter Sphaeroides ◽  
Photosynthetic Reaction Center ◽  
Fluorescein Isothiocyanate ◽  
Covalent Functionalization ◽  
Photosynthetic Proteins ◽  
Natural Photosynthesis

ABSTRACTOrganic biological hybrid systems, accessible by covalent functionalization of photosynthetic proteins with molecular antennas, represent a promising novelty to enhance natural photosynthesis. In this paper, we present the successful bioconjugation of a commercial fluorophore, fluorescein isothiocyanate (FITC), to the photosynthetic reaction center RC from the bacterium Rhodobacter sphaeroides strain R26. The resulting hybrid outperforms the pristine protein in hole-electron couple generation yield, exclusively at wavelengths where the fluorophore absorbs while the protein does not.

Picosecond dynamics of excitons in mesoscopic pigment aggregates of photosynthetic proteins

1996 ◽  
Author(s):  
Arvi Freiberg ◽  
Peeter Kukk ◽  
Märt Tars ◽  
Mette Miller
Keyword(s):  
Photosynthetic Proteins
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