Skip to main content
Utah's Foremost Platform for Undergraduate Research Presentation
2014 Abstracts

Copper Resistant Phenotype in MDM35-deletion Saccharomyces cerevisiae

Jacob Bassett, Utah Valley University

Life Sciences

Many discoveries regarding the complex interplay between biological pathways within a cell begin with attempts to link new observations to scrupulously studied cellular mechanisms. Our lab is studying the soluble inter-mitochondrial space protein mdm35, which has been observed to facilitate the function of ups1 & 2 proteins, as they in turn regulate the mitochondria’s phosphatidic acid metabolism. In addition to this phenotype, our lab has observed a copper resistance at 0.17% on YPD plate and 0.14% in liquid cultures of S. cerevisiae lacking the mdm35 protein, when compared to the Wild Type strain. Our investigation measures the levels of expression in the cup1 and ctr1 promoters in an attempt to link this observation to a potential mechanism contributing to this resistance.