Monogalactosyldiacylglycerol Facilitates Synthesis of Photoactive Protochlorophyllide in Etioplasts
نویسندگان
چکیده
منابع مشابه
Monogalactosyldiacylglycerol Facilitates Synthesis of Photoactive Protochlorophyllide in Etioplasts.
Cotyledon cells of dark-germinated angiosperms develop etioplasts that are plastids containing unique internal membranes called prolamellar bodies (PLBs). Protochlorophyllide (Pchlide), a precursor of chlorophyll, accumulates in PLBs and forms a ternary complex with NADPH and light-dependent NADPH:protochlorophyllide oxidoreductase (LPOR), which allows for the rapid formation of chlorophyll aft...
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Chlorophyll Synthesis in a Deetiolated (det340) Mutant of Arabidopsis without NADPH-Protochlorophyllide (PChlide) Oxidoreductase (POR) A and Photoactive PChlide-F655.
Chlorophyll (Chl) synthesis in Arabidopsis is controlled by two light-dependent NADPH-protochlorophyllide (PChlide) oxidoreductases (PORs), one (POR A) that is active transiently in etiolated seedlings at the beginning of illumination and another (POR B) that also operates in green plants. The function of these two enzymes during the light-induced greening of dark-grown seedlings has been studi...
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15 صفحه اولCryopreservation of Chlorophyll Synthesis and Apoprotein Stabilization in Barley Etioplasts.
Methods for the cryopreservation of protein import and integration in pea chloroplasts and of protein import or protein synthesis in tobacco mitochondria were modified to yield enzymatically active cryopreserved etioplasts from barley (Hordeum vulgare L.). The cryoprotectants ethylene glycol and dimethy sulfoxide were about 64 and 77% effective, respectively, for the cryopreservation of etiopla...
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ژورنال
عنوان ژورنال: Plant Physiology
سال: 2017
ISSN: 0032-0889,1532-2548
DOI: 10.1104/pp.17.00304