Kinetics and Properties of Cytochrome c Photooxidase of Spinach.

نویسندگان

  • N I Bishop
  • H Nakamura
  • J Blatt
  • B Vennesland
چکیده

4. CRANE, F. L., LESTER, R. L., WIDMER, C. and HATEFI, Y. Studies on the electron transport system XVIII. Isolation of coenzyme Q from beef heart and beef heart mitochondria. Biochim. Biophys. Acta 32: 73-79. 1959. 5. CRANE, F. L., WIDMER, C., LESTER, R. L. and HATEFI, Y. Studies on the electron transport system XV. Coenzyme Q (Q275) and the succinoxidase activity of the electron transport particle. Biochim. Biophys. Acta 31: 476-489. 1959. 6. KOFLER, M. Ueber ein pflanzliches Chinon. In: Festschrift Emil Christoph Barell P. 199. Hoffmann-LaRoche and Co., Basel 1946. 7. LESTER, R. L. and CRANE, F. L. Studies on the electron transport system XIX. The isolation of coenzyme Q from Azotobacter Uinelandii and Torula ittilis. Biochim. Biophys. Acta 32: 492-498. 1959. &. LESTER, R. L., CRANE, F. L. and HATEFI, Y. Coenzyme Q: A new group of quinones, Jour. Amer. Chem. Soc. 80: 4751. 1958. 9. LESTER, R. L., HATEFI, Y., WIDMER, C. and CRANE, F. L. Studies on the electron transport system. XV. Chemical and physical properties of the coenzyme Q family of compounds. Biochim. Biophys. Acta 33: 169-185. 1959. 10. LESTER, R. L. and RAMASARMA, T. Chromatography of the coenzyme Q family of compounds on silicone impregnated paper. Jour. Biol. Chem. 234: 672676. 1959. 11. MORTON, R. A. Ubiquinone. Nature 182: 17641767. 1958. 12. QUAIFE, M. L. and HARRIS, P. L. The chemical estimation of tocopherols in blood plasma. Jour. Biol. Chem. 156: 499-505. 1944. 13. WEBER, F. GLOOR, U. and Wiss, 0. Die reaktivierung der Bernsteinsaure-cytochrom-c Reduktase durch Vitamin K,, 2-methyl-1,4-naphthochinon und Ubichinon. Helv. Chim. Acta 41: 1046-1052. 1958. 14. WOLF, D. E., HOFFMAN, C. H., TRENNER, N. R., ARISON, B. H., SHUNK, C. H., LINN, B. O., McPHERSON, J. F. and FOLKERS, K. Coenzyme Q I. Structure studies on the coenzyme Q group. Jour. Amer. Chem. Soc. 80: 4752-4753. 1958.

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منابع مشابه

Photoreduction and Photooxidation of Cytochrome c by Spinach Chloroplast Preparations.

The photoreduction of cytochrome c by spinach chloroplasts has been noted by several investigators (12, 20, 25). In a preliminary report, we have presented evidence that aqueous digitonin extracts of spinach chloroplasts contain a cytochrome c photooxidase (22) which appears to be similar to the photooxidase present in extracts of photosynthetic bacteria studied by Kamen and Vernon (13, 14, 32)...

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Photoreduction and Photooxidation of Cytochrome C by Spinach Chloroplast

The photoreduction of cytochrome c by spinach chloroplasts has been noted by several investigators (12, 20, 25). In a preliminary report, we have presented evidence that aqueous digitonin extracts of spinach chloroplasts contain a cytochrome c photooxidase (22) which appears to be similar to the photooxidase present in extracts of photosynthetic bacteria studied by Kamen and Vernon (13, 14, 32)...

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ATP-Induced Inhibition of Potato Browning. Effect of Ascorbic Acid Oxidase and of Reducing Substances.

16. NIEMAN, R. H., H. NAKAMURA, AND B. VENNESLAND. 1959. Fractionation and purification of cytochrome c photooxidase of spinach. Plant Physiol. 34: 262-64. 17. NIEMAN, R. H., AND B. VENNESLAND. 1959. Photoreduction and photooxidation of cytochrome c by spinach chloroplast preparations. Plant Physiol. 34: 255-62. 18. NISHIMURA, M. 1959. New hematin compound isolated from Euglena gracilis. J. Bio...

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Activation of Germination in Douglas Fir Seed by Hydrogen Peroxide.

The stimulation of the photooxidase by ammonium sulfate and potassium phosphate was examined in some detail. Maximum stimulation was as much as 10-fold in 1.3 to 1.5 M (NH4)9SO4 in the presence of 0.3 mM KCN. Part of this stimulatory effect was due to the cyanide. Phosphate and citrate also stimulated strongly, and salts of monovalent anions had smaller effects. Many typical inhibitors of photo...

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Reactions of Rhodospirillum rubum extract with cytochrome c and cytochrome c2.

Observations from a number of different experimental approaches have implicated cytochrome pigments in oxidation-reduction reactions resulting from the illumination of photosynthetic tissues (l-6). Possible relationships of these cytochromes to those of the respiratory chain pigments which react with oxygen in the dark have been considered. Vernon (7) isolated a soluble cytochrome in good yield...

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عنوان ژورنال:
  • Plant physiology

دوره 34 5  شماره 

صفحات  -

تاریخ انتشار 1959