English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/81675
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

Title

Glucose controls multiple processes in Saccharomyces cerevisiae through diverse combinations of signaling pathways

AuthorsBelinchón, Mónica M.; Gancedo, Juana M.
Issue Date2007
PublisherWiley-Blackwell
CitationFEMS Yeast Research 7(6): 808-818 (2007)
AbstractWe have studied how the lack of glucose sensors in the plasma membrane, or of the enzymes Hxk1, Hxk2, Glk1, which catalyze the first intracellular step in glucose metabolism, affect the different responses of Saccharomyces cerevisiae to glucose. Lack of the G-protein-coupled receptor Gpr1 or of Snf3/Rgt2 did not affect glucose repression of different genes or activation by glucose of plasma membrane ATPase, whereas lack of Gpr1 decreased, in an additive manner with lack of Mth1, the degradation of fructose 1,6-bisphosphatase that takes place in the presence of glucose. In an hxk1 hxk2 glk1 strain, unable to phosphorylate glucose, all of these responses to the sugar were suppressed or strongly reduced. In the absence of Hxk2 (or Hxk1 and Hxk2), glucose repression of SUC2, GAL1 and GDH2 was relieved, but that of FBP1 and ICL1 was maintained. Hxk1 or Hxk2 were needed for activation of plasma membrane ATPase but not for degradation of FbPase. © 2007 Federation of European Microbiological Societies.
URIhttp://hdl.handle.net/10261/81675
DOI10.1111/j.1567-1364.2007.00236.x
Identifiersdoi: 10.1111/j.1567-1364.2007.00236.x
issn: 1567-1356
e-issn: 1567-1364
Appears in Collections:(CAB) Artículos
(IIBM) Artículos
Files in This Item:
File Description SizeFormat 
accesoRestringido.pdf15,38 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.