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ProteomicsPhototropin-Mediated Signaling Kinase regulation in Chlamydomonas reinhardtii
Green algae, such as Chlamydomonas reinhardtii, use light as an energy source, as well as a source of information. Light is processed by photoreceptors, such as phototropin, which subsequently send signals throughout the organism. Herein, a phosphoproteomic workflow is employed to charachterize sign...
ORGANISM(S): Chlamydomonas reinhardtii 
2025-02-03 | PXD045599 | Pride
Phototropin Phosphoproteomics Chlamydomonas 
ProteomicsPhototropin from Marchantia polymorpha LC-MSMS
A blue-light receptor phototropin (phot) mediates chloroplast relocation responses. Upon receiving blue light, phot undergoes autophosphorylation via the serine/threonine kinase domain. The autophosphorylation levels of phot change in response to different blue-light intensities and temperature, and...
ORGANISM(S): Marchantia polymorpha 
2026-06-18 | PXD054673 | Pride
Lc-msms Marchantia polymorpha Phototropin 
ProteomicsPhototropin connects blue light perception to starch metabolism in green algae
In photosynthetic organisms light acts as an environmental signal to control their development and physiology, and as energy source to drive the conversion of CO2 into carbohydrates used for growth or storage. The main storage carbohydrate in green algae is starch, which accumulates during the day a...
ORGANISM(S): Chlamydomonas reinhardtii 
2025-01-29 | PXD046943 | Pride
Chlamydomonas reinhardtii Phototropin Carbohydrates Nanolc-ms/ms 
TranscriptomicsLight activation of the sigmaB-mediated general stress-response of Bacillus subtilis
The sigma(B)-dependent general stress response in the common soil bacterium Bacillus subtilis can be elicited by a range of stress factors, such as starvation or an ethanol-, salt-, or heat-shock, via a complex upstream signaling cascade. Additionally, sigma(B) can be activated by blue light, via th...
ORGANISM(S): Bacillus subtilis 
2010-05-16 | E-GEOD-19464 | biostudies-arrayexpress
UnknownNew Light on the Mechanism of Phototransduction in Phototropin.
Not available
S-EPMC7582806 | biostudies-literature
UnknownA phytochrome-phototropin light signaling complex at the plasma membrane.
Not available
S-EPMC3409733 | biostudies-literature
UnknownPhototropin-mediated perception of light direction in leaves regulates blade flattening.
Not available
S-EPMC8567070 | biostudies-literature
UnknownPhototropin connects blue light perception to starch metabolism in green algae.
Not available
S-EPMC11909140 | biostudies-literature
UnknownEngineering the phototropin photocycle improves photoreceptor performance and plant biomass production.
Not available
S-EPMC6589663 | biostudies-literature
GenomicsPHOTOTROPIN-mediated blue light signaling orients the asymmetry of Marchantia polymorpha spores
PHOTOTROPIN-mediated blue light signaling orients the asymmetry of Marchantia polymorpha spores
PRJNA1482520 | ENA
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