[Distribution of potassium and sodium in the vacuole and cytoplasm of Saccharomyces cerevisiae].
In Na+ grown yeast cells the vacuole is the main Na+ reservoir, maintaining higher Na+/K+ ratios than those in the cytoplasm. This asymmetric distribution may enhance Na+ tolerance. However, in growing cells the effect is of low significance.
Ortega
M D
MD
Departamento de Genética, E.T.S. Ingenieros Agrónomos, Universidad de Córdoba, España.
D002451:Cell Compartmentation; D003593:Cytoplasm / Q000032:analysis; D011188:Potassium / Q000032:analysis*; D012441:Saccharomyces cerevisiae / Q000032:analysis* / Q000254:growth & development / Q000648:ultrastructure; D012964:Sodium / Q000032:analysis*; D014617:Vacuoles / Q000032:analysis
D012964:Sodium; D011188:Potassium
Distribución del potasio y sodio en vacuola y citoplasma de Saccharomyces cerevisiae.