light-driven proton transport

The transport of protons against an electrochemical gradient, using energy from light. [GOC:mah]
National Institutes of Health

Papers overview

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2016
2016
Functional Green-Tuned Proteorhodopsin from Modern Stromatolites.
The sequenced genome of the poly-extremophile Exiguobacterium sp. S17, isolated from modern stromatolites at Laguna Socompa (3… Expand
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2015
2015
A new group of eubacterial light-driven retinal-binding proton pumps with an unusual cytoplasmic proton donor.
One of the main functions of microbial rhodopsins is outward-directed light-driven proton transport across the plasma membrane… Expand
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2012
2012
Characterization of the chimeric seven-transmembrane protein containing conserved region of helix C–F of microbial rhodopsin from Ganges River
Proteorhodopsin (PR) is a light-driven proton pump that has been found in a variety of marine bacteria. Recently, many PR-like… Expand
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2009
2009
His-75 in proteorhodopsin, a novel component in light-driven proton translocation by primary pumps.
Proteorhodopsins (PRs), photoactive retinylidene membrane proteins ubiquitous in marine eubacteria, exhibit light-driven proton… Expand
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2004
2004
Five residues in the HtrI transducer membrane-proximal domain close the cytoplasmic proton-conducting channel of sensory rhodopsin I.
Transducer-free sensory rhodopsins carry out light-driven proton transport in Halobacterium salinarum membranes. Transducer… Expand
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Highly Cited
2002
Highly Cited
2002
Crystallographic structure of the K intermediate of bacteriorhodopsin: conservation of free energy after photoisomerization of the retinal.
The K state, an early intermediate of the bacteriorhodopsin photocycle, contains the excess free energy used for light-driven… Expand
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1997
1997
Similarity of bacteriorhodopsin structural changes triggered by chromophore removal and light-driven proton transport.
Bacteriorhodopsin (bR) is the light-driven proton pump found in the purple membrane of Halobacterium salinarium. A series of… Expand
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1995
1995
Reconstitution of bacteriorhodopsin and ATP synthase from Micrococcus luteus into liposomes of the purified main tetraether lipid from Thermoplasma acidophilum: proton conductance and light-driven…
The archaebacterium Thermoplasma acidophilum is cultivated at 59 degrees C in a medium containing sulfuric acid of pH 2. The… Expand
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Highly Cited
1993
Highly Cited
1993
Electron diffraction analysis of structural changes in the photocycle of bacteriorhodopsin.
Structural changes are central to the mechanism of light-driven proton transport by bacteriorhodopsin, a seven-helix membrane… Expand
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1981
1981
Photocurrent kinetics of purple-membrane sheets bound to planar bilayer membranes
SummaryThe kinetics of light-driven proton transport by bacteriorhodopsin has been studied in a model system consisting of a… Expand
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