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Phytochrome-Interacting Proteins
Biomolecules, 2023 Phytochromes are photoreceptors of plants, fungi, slime molds bacteria and heterokonts. These biliproteins sense red and far-red light and undergo light-induced changes between the two spectral forms, Pr and Pfr.
Gero Kaeser +5 more
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Genome-wide identification and expression analysis of phytochrome gene family in Aikang58 wheat (Triticum aestivum L.) [PDF]
Frontiers in Plant SciencePhytochromes are essential photoreceptors in plants that sense red and far-red light, playing a vital role in regulating plant growth and development through light signal transduction.
Zhu Yang +12 more
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Phytochromes in Agrobacterium fabrum
Frontiers in Plant Science, 2021 The focus of this review is on the phytochromes Agp1 and Agp2 of Agrobacterium fabrum. These are involved in regulation of conjugation, gene transfer into plants, and other effects. Since crystal structures of both phytochromes are known, the phytochrome
Tilman Lamparter +2 more
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Engineering NIR-sighted bacteria [PDF]
eLifeSpatially and temporally orchestrated gene expression underpins organismal development, physiology, and adaptation. In bacteria, two-component systems (TCS) translate environmental cues into inducible expression outputs.
Stefanie SM Meier +6 more
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Phytochrome phosphorylation in plant light signaling [PDF]
Frontiers in Plant SciencePlant phytochromes, renowned phosphoproteins, are red and far-red photoreceptors that regulate growth and development in response to light signals. Studies on phytochrome phosphorylation postulate that the N-terminal extension (NTE) and hinge region ...
Yun-Jeong Han +3 more
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Bottom-up Assembly of the Phytochrome Network. [PDF]
PLoS Genetics, 2016 Plants have developed sophisticated systems to monitor and rapidly acclimate to environmental fluctuations. Light is an essential source of environmental information throughout the plant's life cycle.
Maximiliano Sánchez-Lamas +2 more
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Phytochromes and Phytochrome Interacting Factors [PDF]
Plant Physiology, 2017 The basic helix-loop-helix domain-containing transcription factors that interact physically with the red and far-red light photoreceptors, phytochromes, are called PHYTOCHROME INTERACTING FACTORS (PIFs). In the last two decades, the phytochrome-PIF signaling module has been shown to be conserved from Physcomitrella patens to higher plants.
Vinh Ngoc Pham +2 more
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Nature Communications, 2022 Phytochromes regulate light-dependent seed germination in plants. Here the authors show that light-activated phytochromes bind two ERF transcriptional regulators and repress their activity to allow completion of germination.
Zenglin Li +4 more
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Horticulturae, 2021 The Stevia market is estimated to be USD 1.14 billion in 2028 due to its acceptance in the food and beverage industry. Stevia rebaudiana and its two more relevant edulcorants: stevioside (St) and rebaudioside A (Reb-A) can reach 450-fold sweeter than ...
Jesús Antonio Rivera-Avilez +2 more
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Phytochrome Radioimmunoassay [PDF]
Plant Physiology, 1979 A phytochrome radioimmunoassay with a detection limit of about 2 nanograms has been developed. The radioimmunoassay does not suffer from the potential drawbacks of the commonly used spectral assay and requires less than 1 microliter of crude extract from dark-grown plants for quantitation of phytochrome.
R E, Hunt, L H, Pratt
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