Epitope FLAG-tagging the Schizophyllum commune sugar transporter Sts1 - Michael Gallagher

Hometown: Unionville, Connecticut
Class Year: 2008
Major: Biological Sciences    Minor: German
Research Advisor: Professor JS Horton

Project Description:

This summer my goals were to tag a protein, called Sts1, in the wood mushroom Schizophyllum commune, with a specific peptide sequence. I did this by manipulating S. commune genes with microbiological techniques. Since genes hold the code for all the proteins produced in a cell, if I made the right changes in the DNA I could have the cell make the protein I wanted. This peptide I added (which is basically a small protein) allows antibodies to bind to it, which ultimately means antibodies can bind to the target protein. Some antibodies fluoresce under certain wavelengths of light, so if I have a tagged Sts1 protein, I could tell where Sts1 is in the S. commune cells when looking under a microscope.