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US08852576B2 Modified sodium iodide symporter proteins and uses thereof 有权
改性碘化钠同向转运蛋白及其用途

Modified sodium iodide symporter proteins and uses thereof
Abstract:
A modified sodium iodide symporter (NIS) protein is provided. The modified NIS protein comprises an amino acid sequence of SEQ ID NO.1 with the proviso that at least one amino acid residue within SEQ ID NO. 1 is changed. The modified NIS protein has an enhanced transport function, and the expression of the modified NIS protein in the cells results in higher intracellular levels of a substrate of a NIS protein than does the expression of the same amount of a wild-type NIS protein.
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