Isolation and characterization of a cytochromeb-fcomplex from pea chloroplasts
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چکیده
منابع مشابه
Isolation and characterization of the tricarboxylate transporter from pea mitochondria.
The tricarboxylate transporter was solubilized from pea (Pisum sativum) mitochondria with Triton X-114, partially purified over a hydroxylapatite column, and reconstituted in phospholipid vesicles. The proteoliposomes exchanged external [(14)C]citrate for internal citrate or malate but not for preloaded d,l-isocitrate. Similarly, although external malate, succinate, and citrate competed with [(...
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In SDS gels of purified, highly active ATP-synthase from chloroplasts, C F0F ,, a protein band was detected at an apparent molecular weight of 100 kDa. This protein was isolated on a prepara tive SDS gel. The 100 kDa protein can be dissociated at increased temperature or increased incubation time into an 8 kDa protein, which is identical with the subunit III of C F n (D C C D binding protein o...
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The kinetic properties of the adenosine 5’-diphosphate/adenosine 5’-triphosphate (ADP/ATP) translocator from pea (Pisum sativum l.) root plastids were determined by silicone oi l filtering centrifugation and compared with those of spinach (Spinacia oleracea 1.) chloroplasts and pea leaf mitochondria. In addition, the ADP/ATP transporting activities from the above organelles were reconstituted i...
متن کاملProtein methylation in pea chloroplasts.
The methylation of chloroplast proteins has been investigated by incubating intact pea (Pisum sativum) chloroplasts with [(3)H-methyl]-S-adenosylmethionine. Incubation in the light increases the amount of methylation in both the thylakoid and stromal fractions. Numerous thylakoid proteins serve as substrates for the methyltransfer reactions. Three of these thylakoid proteins are methylated to a...
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Background and objectives: The cholinergic deficit correlates with the severity of Alzheimer’s disease. The cholinergic function can be improved by AChE inhibitors blocking this key enzyme in the breakdown of acetylcholine. Based on traditional medicine, during two last decades the use of herbal medicinal substances in dementia therapy has been studied. The fruit extract of <em...
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ژورنال
عنوان ژورنال: European Journal of Biochemistry
سال: 1983
ISSN: 0014-2956,1432-1033
DOI: 10.1111/j.1432-1033.1983.tb07861.x