Proteomic analysis reveals a novel function of the kinase Sat4p in Saccharomyces cerevisiae mitochondria.
The Saccharomyces cerevisiae kinase Sat4p has been originally identified as a protein involved in salt tolerance and stabilization of plasma membrane transporters, implicating a cytoplasmic localization.Our study revealed an additional mitochondrial (mt) localization, suggesting a dual function for Sat4p.While no mt related phenotype was observed i