pMyr

The pMyr XR vector contains DNA encoding the myristylation membrane localization signal (Myr) and is designed for constructing cDNA libraries that contain DNA inserts encoding target proteins. The GAL1 promoter, driving expression of the Myr-target fusion is induced by adding galactose to the growth medium. Target proteins will be directed to and anchored in the yeast membrane. 
The pMyr XR vector contains the pUC and 2μ origins for replication in E. coli and yeast, respectively. The pMyr vector also carries the yeast biosynthetic gene URA3, for selection of yeast transformants based on nutritional requirements, and carries the chloramphenicol-resistance gene for selection in E. coli.

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