ArticleThe Journal of biological chemistry2017
Twisting a β-Carotene, an Adaptive Trick from Nature for Dissipating Energy during Photoprotection.
Article in The Journal of biological chemistry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
20 citing papers in PubMed, 41 citations in OpenAlex.
- Article
- Article
- High-light-inducible proteins HliA and HliB: pigment binding and protein-protein interactions.Photosynthesis research · 2022Article
- The terminal enzymes of (bacterio)chlorophyll biosynthesis.Royal Society open science · 2022Review
- Characterization of photosystem II assembly complexes containing ONE-HELIX PROTEIN1 in Arabidopsis thaliana.Journal of plant research · 2022Article
- Electronic and Vibrational Properties of Allene Carotenoids.The journal of physical chemistry. A · 2022Article
- A different perspective for nonphotochemical quenching in plant antenna complexes.Nature communications · 2021Article
- Plant LHC-like proteins show robust folding and static non-photochemical quenching.Nature communications · 2021Article
- Unraveling the Excited-State Dynamics and Light-Harvesting Functions of Xanthophylls in Light-Harvesting Complex II Using Femtosecond Stimulated Raman Spectroscopy.Journal of the American Chemical Society · 2020Article
- ONE-HELIX PROTEIN1 and 2 Form Heterodimers to Bind Chlorophyll in Photosystem II Biogenesis.Plant physiology · 2020Article
- Modeling Dynamic Conformations of Organic Molecules: Alkyne Carotenoids in Solution.The journal of physical chemistry. A · 2020Article
- Comparative ultrafast spectroscopy and structural analysis of OCP1 and OCP2 from Tolypothrix.Biochimica et biophysica acta. Bioenergetics · 2020Article
- The antenna-like domain of the cyanobacterial ferrochelatase can bind chlorophyll and carotenoids in an energy-dissipative configuration.The Journal of biological chemistry · 2019Article
- Pigment configuration in the light-harvesting protein of the xanthophyte alga Xanthonema debile.Photosynthesis research · 2018Article
- Binding of pigments to the cyanobacterial high-light-inducible protein HliC.Photosynthesis research · 2018Article
- Photoprotective, excited-state quenching mechanisms in diverse photosynthetic organisms.The Journal of biological chemistry · 2018Review
- Molecular Origin of Photoprotection in Cyanobacteria Probed by Watermarked Femtosecond Stimulated Raman Spectroscopy.The journal of physical chemistry letters · 2018Article
- Pigment structure in the violaxanthin-chlorophyll-a-binding protein VCP.Photosynthesis research · 2017Article
- Electronic and vibrational properties of carotenoids: fromJournal of the Royal Society, Interface · 2017Review
- A new, unquenched intermediate of LHCII.The Journal of biological chemistryArticle
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cyanobacteria possess a family of one-helix high light-inducible proteins (Hlips) that are homologous to light-harvesting antenna of plants and algae. An Hlip protein, high light-inducible protein D (HliD) purified as a small complex with the Ycf39 protein is evaluated using resonance Raman spectroscopy. We show that the HliD binds two different β-carotenes, each present in two non-equivalent binding pockets with different conformations, having their (0,0) absorption maxima at 489 and 522 nm, respectively. Both populations of β-carotene molecules were in all-trans configuration and the absorption position of the farthest blue-shifted β-carotene was attributed entirely to the polarizability of the environment in its binding pocket. In contrast, the absorption maximum of the red-shifted β-carotene was attributed to two different factors: the polarizability of the environment in its binding pocket and, more importantly, to the conformation of its β-rings. This second β-carotene has highly twisted β-rings adopting a flat conformation, which implies that the effective conjugation length N is extended up to 10.5 modifying the energetic levels. This increase in N will also result in a lower S
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.