Effect of glucose on the activity and the kinetics of the maltose-uptake system and of α-glucosidase in Saccharomycescerevisiae
TLDR
A rapid recovery of the maltose-uptake system occurred when inactivated cells were incubated in a maltose nutrient medium; protein synthesis appeared to be a prerequisite for the recovery process.About:
This article is published in Biochimica et Biophysica Acta.The article was published on 1969-07-30 and is currently open access. It has received 104 citations till now. The article focuses on the topics: Maltose & Cycloheximide.read more
Citations
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Journal ArticleDOI
Yeast Carbon Catabolite Repression
TL;DR: It is possible in certain cases to propose a partial model of the way in which the different elements involved in catabolite repression may be integrated, and preliminary evidence suggests that Snf1 is in a dephosphorylated state under these conditions.
Journal ArticleDOI
Regulation of trehalose mobilization in fungi.
TL;DR: The inhibition of regulatory trehalase by nitrogen sources in the presence of glucose and the induction of fungal spore germination by heat shock are studied.
Book ChapterDOI
The utilization of sugars by yeasts.
TL;DR: This chapter outlines the breakdown of sugars by yeasts and is based chiefly on studies yeast such as Saccharomyces cerevisiae, Candida utilis, and Kluyveromyces fragilis.
Journal ArticleDOI
Catabolite inactivation in yeast
TL;DR: This "catabolite inactivation" in yeast is described and discussed and it is shown that glucose and its catabolites not only cause repression of enzyme synthesis in some organisms but also inactivation of certain enzymes.
Journal ArticleDOI
Yeast Sugar Transporters
TL;DR: The molecular analysis of glucose transporters in Saccharomyces has revealed the existence of a multigene family of sugar carriers, raising the question of the actual role of all of these proteins in sugar catabolism.
References
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Journal ArticleDOI
A simple efficient liquid scintillator for counting aqueous solutions in a liquid scintillation counter
TL;DR: A modification of the naphthalene-dioxane-PPO liquid scintillator has been described which will allow up to 3.0 ml of an aqueous solution to be counted as mentioned in this paper.
Journal ArticleDOI
Anaerobic nutrition of saccharomyces cerevisiae. II. Unsaturated fatty and requirement for growth in a defined medium
A. A. Andreasen,T. J. B. Stier +1 more
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The purification and properties of an α-glucoside of Saccharomyces italicus Y1225
TL;DR: The purification and properties of α-glucosidase from Saccharomyces italicus Y1225 have been studied and it is suggested that substrate hydrolysis involves an ionizable group of pKa 6.6–6.8.
Journal ArticleDOI
Yeast Malate Dehydrogenase: Enzyme Inactivation in Catabolite Repression
J. J. Ferguson,M. Boll,H. Holzer +2 more
TL;DR: Kinetic evidence suggests that malate dehydrogenase from acetate-induced and glucose-repressed yeast are different molecular species, and possible mechanisms for “inactivation-repression” are discussed.
Journal ArticleDOI
Specificity of the Constitutive Hexose Transport in Yeast
TL;DR: A method has been developed based on the osmotic sensitivity of protoplasts, that permits turbidimetrical estimation of the penetration of non-metabolizable compounds into yeast protoplast, which leads to the establishment of the structural requirements that a compound has to meet in order to be transported.