特谢拉已经确定这种甜蛋白的甜度与蛋白表面某一区域的特定电荷有关，这一区域同人们主要的味觉受体相结合。

Teixeria has already determined that the sweetness of thaumatin is related to the specific charges across a large surface area over which thaumatin can bind to the principle human taste receptor.

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用放射性受体结合实验进行受体活性的测定和结合区域的分析。

The binding ability and binding domain of receptor to ligands were determined by radioactive ligand and receptor binding experiments.

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In this case, a receptor tyrosine kinase is a receptor molecule that binds a ligand at its surface outside the cell and initiates this enzyme activity - this kinase activity - and causes phosphorylation of another molecule.

在这个例子中,酪氨酸激酶受体可以,在细胞表面区域与配体结合,从而激发出,激酶的活性,使其能够磷酸化另一类分子

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