منابع مشابه
Inositol transport proteins.
The cyclic polyol myo-inositol is a key molecule in many different metabolic pathways among all organisms; in addition, it is fundamental for osmotic balance in the mammalian brain. This review sums up inositol transporters from eukaryotic organisms, elucidating their vital role in regulating the intracellular distribution and uptake of inositol. They can be divided into two groups according to...
متن کاملDiabetic Encephalopathy Affects Mitochondria and Axonal Transport Proteins
Introduction: Diabetic encephalopathy is described as any cognitive and memory impairments and associated with hippocampal degenerative changes, include neurodegenerative process and decreased number of living cell. Mitochondrial Diabetes (MD) appears fallowing activation of mutant mitochondrial DNA and is combination of diabetes and cognitive deficit. In this research we showed the correlation...
متن کاملMyo-inositol transport system in Pseudomonas putida.
The kinetic features of the myo-inositol transport system in Pseudomonas putida are reported. The system is sensitive to osmotic shock, is not operative in membrane vesicles, and does not involved substrate phosphorylation. Line-weaver-Burk plots indicate the presence of two different systems, whose Kt are 5 micrometer and 0.43 mM and whose V max are 7.9 and 27 nml/mg per min, respectively. Tra...
متن کاملMyo-inositol transport in Saccharomyces cerevisiae.
myo-Inositol uptake in Saccharomyces cerevisiae was dependent on temperature, time, and substrate concentration. The transport obeyed saturation kinetics with an apparent Km for myo-inositol of 0.1 mM, myo-Inositol analogs, such as scyllo-inositol, 2-inosose, mannitol, and 1,2-cyclohexanediol, had no effect on myo-inositol uptake, myo-Inositol uptake required metabolic energy. Removal of D-gluc...
متن کاملPhosphorylation of proteins by inositol pyrophosphates.
The inositol pyrophosphates IP7 and IP8 contain highly energetic pyrophosphate bonds. Although implicated in various biologic functions, their molecular sites of action have not been clarified. Using radiolabeled IP7, we detected phosphorylation of multiple eukaryotic proteins. We also observed phosphorylation of endogenous proteins by endogenous IP7 in yeast. Phosphorylation by IP7 is nonenzym...
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ژورنال
عنوان ژورنال: FEBS Letters
سال: 2015
ISSN: 0014-5793
DOI: 10.1016/j.febslet.2015.03.012