Microsomal Electron Transport
نویسندگان
چکیده
منابع مشابه
Microsomal Electron Transport
NADPH-cytochrome c reductase in rat liver microsomes was solubilized by bromelain digestion and purified to homogeneity. An antibody preparation obtained by immunization with this enzyme was found to inhibit the NADPHcytochrome c reductase activity of both the purified enzyme and intact microsomes by more than 90%. This antibody also inhibited the NADPH-dependent peroxidation of microsomal lipi...
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1 Turk, E., Zabel, B., Mundlos, S., Dyer, J. and Wright, E. M. (1991) Nature (London) 350, 354-356 2 Hopfer, U. (1987) in Physiology of Gastro-Intestinal Tract (Johnson, L. R., eds.), 2nd edn., pp. 14991526, Raven Press, New York, NY 3 Semenza, G., Kessler, M., Hosang, M. and Schmidt, U. (1984) Biochim. Biophys. Acta 779,343-379 4 Wright, E. M., Hirayama, B., Hazama, A., Loo, D. D. F., Suppliss...
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Rat parotid gland homogenates were fractionated into mitochondrial, heavy microsomal and light microsomal fractions by differential centrifugation. ATP-dependent 45Ca2+ uptake by the subcellular fractions paralleled the distribution of NADPHcytochrome c reductase, an enzyme associated with the endoplasmic reticulum. The highest rate of Ca2+ uptake was found in the heavy microsomal fraction. Ca2...
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Electron transfer to rat liver microsomal cytochrome P-450 of 14 alpha-methyl group demethylation of 24,25-dihydrolanosterol (C30-sterol) has been studied with a new radio-high-performance liquid chromatography assay. The monooxygenase is dependent upon NADPH plus oxygen, insensitive to CN-, and sensitive to CO. Microsomal oxidation is also sensitive to trypsin digestion, and reactivation is de...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1973
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(19)43371-1