Light-dependent changes in redox status of the plastidic acetyl-CoA carboxylase and its regulatory component
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Light-dependent changes in redox status of the plastidic acetyl-CoA carboxylase and its regulatory component.
Plastidic acetyl-CoA carboxylase (ACCase; EC 6.4.1.2), which catalyses the synthesis of malonyl-CoA and is the regulatory enzyme of fatty acid synthesis, is activated by light, presumably under redox regulation. To obtain evidence of redox regulation in vivo, the activity of ACCase was examined in pea chloroplasts isolated from plants kept in darkness (dark-ACCase) or after exposure to light fo...
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Acetyl-CoA carboxylase [acetyl-CoA:carbon-dioxide ligase (ADP-forming), EC 6.4.1.2] is activated by physiological concentrations of CoA. The CoA concentration dependency of this activation is sigmoidal; below 60 microM there is little or no activation, but the activation observed between 60 and 120 microM indicates that small changes in the concentration of CoA can cause significant changes in ...
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23 Holloway, P. J., Wong, W. W. C., Partridge, H. J., Seaman, D. and Perry, R. B. (1992) Pestic. Sci. 34, 109-118 24 Silcox, D. and Holloway, P. J. (1989) in Adjuvants and Agrochemicals (Chow, P. N. P., Grant, C. A,, Hinshalwood, A. M. and Simundsson, E., eds.), pp. 115-128, CRC Press Inc., Boca Raton, FL 25 Coret, J., Garnbonnet, B., Brabet, F. and Charnel, A. R. (1993) Pestic. Sci. 38, 201-20...
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ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1999
ISSN: 0264-6021
DOI: 10.1042/0264-6021:3390541