Light-Harvesting Complex II (LHCII)
Insights into the Photoprotective Switch of the Major Light-harvesting Complex II (LHCII), A preserved core of arginine-glutamate interlocked helices complemented by adjustable loops
... system II have an intriguing dual function. In excess light, they can switch their conformation from a light-harvesting into a photoprotective state, in which the excess and harmful excita- ...
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Correlated fluorescence quenching and topographic mapping of Light-Harvesting Complex II within surface-assembled aggregates and lipid bilayers
... Light-Harvesting Complex II (LHCII) is a chlorophyll-protein antenna complex that e ffi ciently absorbs solar energy and transfers electronic excited states to photosystems I and ...
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Correlated fluorescence quenching and topographic mapping of Light-Harvesting Complex II within surface-assembled aggregates and lipid bilayers
... Light-Harvesting Complex II (LHCII) is a chlorophyll-protein antenna complex that e ffi ciently absorbs solar energy and transfers electronic excited states to photosystems I and ...
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Assembly of the Major Light-Harvesting Complex II in Lipid Nanodiscs
... photosystem II (PSII) antenna can switch from a fluores- cent to a fluorescence-quenched state under intense illumina- tion in a process called nonphotochemical quenching ...the light-harvesting ...
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An intact light harvesting complex I antenna system is required for complete state transitions in Arabidopsis
... the light harvesting antenna size of photosystem I (PSI) and photosystem II (PSII) to balance the rate of photochemistry of each reaction center and so optimize photosynthetic electron transport in ...
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Solid-state NMR applied to photosynthetic light-harvesting complexes
... major light-harvesting complex II from plants (LHCII), conformational switching was observed without self-aggregation of LHCII proteins entrapped in gels (Ilioaia et ...the ...
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Metabolic regulation of photosynthetic membrane structure tunes electron transfer function
... a complex 3-dimensional structure that is morphologically dynamic on a timescale of just a few ...of light harvesting complex II (LHCII) by the STN7 kinase, which controls the size of ...
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Plants lacking the main light-harvesting complex retain photosystem II macro-organization
... Figure 2 PSII membrane spectra. a, Absorption spectra of PSII membranes (curves 1 and 2) and gel-filtration fraction V (curves 3 and 4) prepared from wild-type (curves 1 and 3) and asLhcb2 (curves 2 and 4) plants. Dotted ...
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Solar Energy Harvesting with Fe(II)-polypyridines: Strategies for Tuning the Light Absorption and Interfacial Electron Transfer.
... 5 In Chapter 4, the effect of octahedral geometry on the ligand field of Fe-based chromophores was studied. Nearly ideal octahedral environment was enforced in Fe(II)- polypridine complexes by adding different ...
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Aberrant Assembly Complexes of the Reaction Center Light-harvesting 1 PufX (RC-LH1-PufX) Core Complex of Rhodobacter sphaeroides Imaged by Atomic Force Microscopy
... tem II assembly in the cyanobacterium Synechocystis ...Photosystem II accumulate distinct transient assembly intermediates (15), which allowed the identification of protein factors involved in Photosystem ...
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Thermal acclimation and light-harvesting complex expression in Symbiodinium
... PS II measurements for days (A) zero, (B) five, (C) six, (D) seven, (E) eight, (F) ten, (G) twelve, (H) thirteen, (I) fourteen and (J) sixteen of the thermal ...
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Design of dual diameter nanoholes for efficient solar light harvesting
... Keeping the fabrication feasibility in mind, an 80-nm ITO layer (working as the anti-reflection layer and con- tact) and a back silver reflector are introduced. The final photocurrent response of the new DNH solar cells ...
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Natural Light harvesting Sensitizers for Dye Sensitized Solar Cell
... studies [20]. Aside metal based dyes, metal-free synthetic dyes, such as indoline dyes have also been exploited as solar cell dyes. Metal and other synthetic dyes are usually expensive and sometime toxic. Natural dyes ...
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Clades of Photosynthetic Bacteria Belonging to the Genus Rhodopseudomonas Show Marked Diversity in Light-Harvesting Antenna Complex Gene Composition and Expression
... LH complex synthesis under LL, the absorption spectra of intact cells were ...LH2A complex (ΔpucBAa) showed a slight decrease in absorbance at 860 nm when grown under LL, and cells that were unable to ...
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Light-harvesting Architectures with Natural Protein Scaffolds and Synthetic Chromophores.
... for complex stabilization (Figure ...LH1 complex formation, all the other two mutants totally lost the ability for complex ...the complex meant that the stabilization of this complex is ...
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Design And Development Of Piezoelectric Energy Harvesting System On The Street Light
... street light will not light up because it have set with timer where power up from 7 pm to 7 am ...with light sensor which can switch on and off streetlight according weather ...energy ...
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Atoms in complex twisted light
... a light field with which they interact for a short time, normally smaller than Γ − 1 which ensures that the probability of a spontaneous photon emission is ...
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Self-Assembled Light-Harvesting Systems Containing Tetrapyrrole Macrocycles.
... LH complex than utilized in most of the above studies, the LH1-like oligomers are expected to reside in part in annular-shaped assemblies with detergent belts around the outside and inside of the cylinders ...
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To the space by laser light (II)
... To the present time two directions, in which the possi- bility of applying the laser emission in the aerospace tasks is investigated: launching to the space orbit light KA, reduction of aerodynamic drag of the ...
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Anatomical constraints to C4 evolution: light harvesting capacity in the bundle sheath.
... to light harvesting and ATP production in the BS, the operational conditions typical of each photosynthetic type (Table 2) are selectively ...for light harvesting in the BS , along different ...
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