Description_x000D_ General description_x000D_ This plasmid is designed to express tagged proteins in yeast cells (Saccharomyces cerevisiae). The plasmid contains an auxotrophic Uracil selection expression cassette (URA3) that allows for the positive selection of yeast that are deficient in the URA3 gene (YEL021W). This is typically achieved by growing the yeast in minimal media that is reconstituted with the essential amino acids and nucleotides but excluding Uracil._x000D_ About the Peptide Tag:This plasmid contains a c-terminal Renilla luciferase reporter tag that can be fused to a gene of interest to allow protein detection._x000D_ About the Cleavage Tag: This plasmid does not contain a protease cleavage site._x000D_ Promoter Expression Level: This plasmid contains the Yeast Elongation Factor Alpha promoter (TEF1). This is the strongest of the yeast promoters that we sell. It is a constitutive promoter and requires no induction. If you are interested in weaker promoters levels than we also stock plasmids that contain the following promoters in order of decreasing strength TPI (strong), ADHI (medium), STE5 (weak). We also stock Galactose inducible promoter plasmids if inducible expression is required. Please contact us for further information._x000D_ Sequence_x000D_ Quick-reference Plasmid Map_x000D_ Please select the file type you require. For reference most cloning programs will import a .gb (Genbank) file and will show all of the plasmids features automatically when downloaded and imported._x000D_ Genebank Vector Sequence File_x000D_ FASTA Vector Sequence File_x000D_ Full Plasmid Map_x000D_ Analysis Note_x000D_ To view the Certificate of Analysis for this product, please visit www.oxfordgenetics.com._x000D_ Other Notes_x000D_ Looking for more vector options to move your experiments forward faster? Consider a custom cloning vector designed and built by Oxford Genetics™. Find out more at Oxford Genetics - Sigma's partner for cloning and expression vectors for molecular biology and synthetic biology applications._x000D_ Legal Information_x000D_ Oxford Genetics is a trademark of Oxford Genetics Ltd