title: [Different composition of the cell wall polysaccharides in Saccharomyces cerevisiae S288 and in an osmosis sensitive mutant].
abstract: Determination of the polysaccharide contents and structural studies on the mannan by acetolysis and permethylation analysis shows an altered polysaccharide biosynthesis of the osmotic-sensitive mutant VY 1160 of Saccharomyces cerevisiae S 288. The mutant contains more glucan, less mannan, and less alkali-soluble glycogen. Its mannan is characterized by more short side chains and less long side chains. Its main chain is 1 leads to 6-linked, but its side chains consist of more 1 leads to 3- than 1 leads to 2-linked mannose units.
mesh_terms: D002236:Carbohydrate Conformation; D002473:Cell Wall / Q000032:analysis; D002849:Chromatography, Gas; D005936:Glucans / Q000032:analysis; D006003:Glycogen / Q000032:analysis; D008351:Mannans / Q000032:analysis; D009154:Mutation; D009995:Osmosis; D011134:Polysaccharides / Q000032:analysis*; D012441:Saccharomyces cerevisiae / Q000032:analysis* / Q000235:genetics
chemical_list: D005936:Glucans; D008351:Mannans; D011134:Polysaccharides; D006003:Glycogen
vernacular_title: Unterschiedliche Zusammensetzung der Zellwand-Polysaccharide beiSaccharomyces cerevisiae S288 und einer osmolabilen Mutante.