ATP Production inChlamydomonas reinhardtiiFlagella by Glycolytic Enzymes
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چکیده
منابع مشابه
ATP production in Chlamydomonas reinhardtii flagella by glycolytic enzymes.
Eukaryotic cilia and flagella are long, thin organelles, and diffusion from the cytoplasm may not be able to support the high ATP concentrations needed for dynein motor activity. We discovered enzyme activities in the Chlamydomonas reinhardtii flagellum that catalyze three steps of the lower half of glycolysis (phosphoglycerate mutase, enolase, and pyruvate kinase). These enzymes can generate o...
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Prostasomes are prostate-derived, exosome-like microvesicles that transmit signaling complexes between the acinar epithelial cells of the prostate and sperm cells. The vast majority of prostasomes have a diameter of 30-200 nm, and they are generally surrounded by a classical membrane bilayer. Using a selected proteomic approach, it became increasingly clear that prostasomes harbor distinct subs...
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Raps, Shirley (University of Illinois, Urbana) and R. D. DeMoss. Glycolytic enzymes in Zymomonas mobilis. J. Bacteriol. 84:115-118. 1962-An enzyme extract of Zymomonas mobilis (Pseudomonas lindneri) was capable of fermenting glucose-6-phosphate to CO(2) and ethanol. The extract was found to contain phosphohexoisomerase, aldolase, and glyceraldehyde-3-phosphate dehydrogenase, but no demonstrable...
متن کاملThe Respiratory and Glycolytic Enzymes
A number of workers have studied the carbohydrate metabolism of sea-urchin eggs and have expressed different opinions about the pathway of carbohydrate breakdown in these eggs. The choice has rested between the breakdown of hexose via the 'hexose monophosphate shunt' and a glycolytic mechanism like that in yeast and muscle, followed by oxidation via the tricarboxylic acid cycle. Rothschild (195...
متن کاملCardiomyocyte exosomes regulate glycolytic flux in endothelium by direct transfer of GLUT transporters and glycolytic enzymes.
AIMS Cardiomyocytes (CMs) and endothelial cells (ECs) have an intimate anatomical relationship, which is essential for maintaining the metabolic requirements of the heart. Little is known about the mechanisms that regulate nutrient flow from ECs to associated CMs, especially in situations of acute stress when local active processes are required to regulate endothelial transport. We examined whe...
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ژورنال
عنوان ژورنال: Molecular Biology of the Cell
سال: 2005
ISSN: 1059-1524,1939-4586
DOI: 10.1091/mbc.e05-04-0347