pCyP B: a chloroplast-localized, heat shock-responsive cyclophilin from fava bean.
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منابع مشابه
pCyP B : A Cyclophilin Chloroplast - Localized , Heat Shock - Responsive from Fava Bean
When the immunosuppressants cyclosporin A (CsA) and FK506 bind to their intracellular receptors (immunophilins), they form complexes that bind to calcineurin and block calcineurin-dependent signaling pathways in immune cells. Previously, we reported that higher plants also express immunophilins and have a Ca2+-dependent signaling pathway sensitive to immunophilin-ligand complexes. Based on an N...
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Knowledge of the origin and evolution of gene families is critical to our understanding of the evolution of protein function. To gain a detailed understanding of the evolution of the small heat shock proteins (sHSPs) in plants, we have examined the evolutionary history of the chloroplast (CP)-localized sHSPs. Previously, these nuclear-encoded CP proteins had been identified only from angiosperm...
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Nearly a11 eukaryotes respond to high-temperature stress by producing HSPs, which are required for survival at high temperatures (Parsell and Lindquist, 1993). Of the major gene families of HSPs, the 16to 30-kD smHSPs are the most numerous and abundant in higher plants. Upon heat stress, plants synthesize up to 30 related smHSPs that are localized in the cytoplasm, plastids, and ER (Vierling, 1...
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The small heat shock protein (sHsp) chaperones are crucial for cell survival and can prevent aggregation of client proteins that partially unfold under destabilizing conditions. Most investigations on the chaperone activity of sHsps are based on a limited set of thermosensitive model substrate client proteins since the endogenous targets are often not known. There is a high diversity among sHsp...
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We have cloned and characterized a cDNA encoding a maize (Zea mays L.) heat shock protein (HSP), HSP26. The mRNA of HSP26 is present as a single mRNA species of 1.1 kilobase pairs in size and is detectable when maize seedlings are treated at 40°C but not at 280C. Accumulation of HSP26 mRNA was detected after 10 minutes of incubation at 400C, reaching the maximum level after 1 hour. Comparison o...
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ژورنال
عنوان ژورنال: The Plant Cell
سال: 1994
ISSN: 1040-4651,1532-298X
DOI: 10.1105/tpc.6.6.885