Therefore, RIP1 is probably a nuclear protein that may form a functional complex with other proteins and carry out essential cellular and developmental roles during the late stage of pollen formation.

因此，RIP1可能是一个核蛋白，与其他蛋白形成一个功能复合体，在花粉形成的晚期发挥重要作用。

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In the late 1980s Genentech scientist Napoleone Ferrara had isolated the gene for producing VEGF(genes are instructions for manufacturing proteins).

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