Stimulation of acetyl-CoA carboxylase by (−)-Hydroxycitrate
نویسندگان
چکیده
منابع مشابه
Plant acetyl-CoA carboxylase.
medium containing [” Plphosphate, the distribution of 32P-labelled acetyl-CoA carboxylase in the fractions can be investigated and it has been found that a greater proportion of the phosphorylated enzyme is present in the polymeric form after exposure of the intact tissue to insulin. Present studies are concerned with investigating whether this polymeric active form is phosphorylated to a great...
متن کاملRegulation of acetyl-coA carboxylase: properties of coA activation of acetyl-coA carboxylase.
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 ...
متن کاملHerbicides inhibiting acetyl-CoA carboxylase.
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...
متن کاملLiver acetyl CoA carboxylase: insight into the mechanism of activation by tricarboxylic acids and acetyl CoA.
Recent investigations in this laboratory have shownl 2 that the isocitrate(or citrate-) activated form of liver acetyl CoA carboxylase (E.C. 6.4.1.2) is a large protein structure having a molecular weight of about four million. Electron microscopic examination of the carboxylase in the presence of isocitrate reveals' that it has a filamentous structure with dimensions of SG-100 A by up to 5000 ...
متن کاملRegulation of mammalian acetyl-CoA carboxylase.
Acetyl-CoA carboxylase (ACC) plays a critical role in the regulation of fatty acid metabolism and its two isoforms, ACCalpha and ACCbeta, appear to have distinct functions in the control of fatty acid synthesis and fatty acid oxidation, respectively. They are regulated by similar short-term mechanisms of allosteric activation by citrate, and reversible phosphorylation and inactivation, and ther...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: FEBS Letters
سال: 1972
ISSN: 0014-5793
DOI: 10.1016/0014-5793(72)80425-3