Importance

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Abstract

Provided are recombinant polypeptides that comprise a protein of interest, a protein localization tag, and a protease cleavage site disposed between the protein of interest and the protein localization tag. In certain embodiments, the recombinant polypeptides further comprise a protease, where the protease cleavage site is a cleavage site for the protease. Also provided are nucleic acids that encode the recombinant polypeptides, cells that comprise such nucleic acids, and compositions (e.g., pharmaceutical compositions) that comprise such cells. Methods of regulating cellular localization of a protein of interest, and methods of administering a regulatable cell-based therapy to an individual in need thereof, are also provided.

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First Claim