Search Results - "Kimleng, Chuon"
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Heliorhodopsin binds and regulates glutamine synthetase activity
Published in PLoS biology (03-10-2022)“…Photoreceptors are light-sensitive proteins found in various organisms that respond to light and relay signals into the cells. Heliorhodopsin, a…”
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2
Color-tuning of natural variants of heliorhodopsin
Published in Scientific reports (13-01-2021)“…Microbial rhodopsins are distributed through many microorganisms. Heliorhodopsins are newly discovered but have an unclear function. They have seven…”
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Kinetics of DNA looping by Anabaena sensory rhodopsin transducer (ASRT) by using DNA cyclization assay
Published in Scientific reports (09-12-2021)“…DNA cyclization assay together with single-molecule FRET was employed to monitor protein-mediated bending of a short dsDNA (~ 100 bp). This method provides a…”
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4
Heliorhodopsin-mediated light-modulation of ABC transporter
Published in Nature communications (21-05-2024)“…Heliorhodopsins (HeRs) have been hypothesized to have widespread functions. Recently, the functions for few HeRs have been revealed; however, the hypothetical…”
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Heliorhodopsin Helps Photolyase to Enhance the DNA Repair Capacity
Published in Microbiology spectrum (21-12-2022)“…Light quality is a significant factor for living organisms that have photosensory systems, such as rhodopsin, a seven alpha-helical transmembrane protein with…”
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Assembly of Natively Synthesized Dual Chromophores Into Functional Actinorhodopsin
Published in Frontiers in microbiology (28-04-2021)“…Microbial rhodopsin is a simple solar energy-capturing molecule compared to the complex photosynthesis apparatus. Light-driven proton pumping across the cell…”
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Proton-pumping photoreceptor controls expression of ABC transporter by regulating transcription factor through light
Published in Communications biology (29-06-2024)“…Light is a significant factor for living organisms with photosystems, like microbial rhodopsin—a retinal protein that functions as an ion pump, channel, and…”
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Carotenoid binding in Gloeobacteria rhodopsin provides insights into divergent evolution of xanthorhodopsin types
Published in Communications biology (30-05-2022)“…The position of carotenoid in xanthorhodopsin has been elucidated. However, a challenging expression of this opsin and a complex biosynthesis carotenoid in the…”
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Discovery of a microbial rhodopsin that is the most stable in extreme environments
Published in iScience (25-06-2021)“…Microbial rhodopsin is a retinal protein that functions as an ion pump, channel, and sensory transducer, as well as a light sensor, as in biosensors and…”
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10
Isolation and characterization of proteorhodopsin homologue from Yellow Sea of Korea
Published in Genes & genomics (01-05-2016)“…Many organisms use proton pump to earn energy for living. Some proton pumps start to work by light and one of the famous proteins are called proteorhodopsin…”
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11
Heliorhodopsin binds and regulates glutamine synthetase activity
Published in PLoS biology (01-10-2022)“…Photoreceptors are light-sensitive proteins found in various organisms that respond to light and relay signals into the cells. Heliorhodopsin, a…”
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Journal Article -
12
Unveiling the critical role of K+ for xanthorhodopsin expression in E. coli
Published in Journal of photochemistry and photobiology. B, Biology (01-09-2024)“…Xanthorhodopsin (XR), a retinal-binding 7-transmembrane protein isolated from the eubacterium Salinibacter ruber, utilizes two chromophores (retinal and…”
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13
Mutational analyses identify a single amino acid critical for colour tuning in proteorhodopsins
Published in FEBS letters (01-03-2022)“…Microbial rhodopsins are light‐activated proteins that contain seven transmembrane alpha‐helices. Spectral tuning in microbial rhodopsins is a useful…”
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14
Natural selection of carotenoid binding in Gloeobacter rhodopsin
Published in Algal research (Amsterdam) (01-07-2023)“…Energy transfer from the 4-ketocarotenoid antenna (salinixanthin) and echinenone to xanthorhodopsin has been confirmed in Salinibacter ruber and Gloeobacter…”
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15
The role of carotenoids in proton-pumping rhodopsin as a primitive solar energy conversion system
Published in Journal of photochemistry and photobiology. B, Biology (01-08-2021)“…Rhodopsin and carotenoids are two molecules that certain bacteria use to absorb and utilize light. Type I rhodopsin, the simplest active proton transporter,…”
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