Question

Fbx25 is transcribed and processed in the nucleus and translated in the cytoplasm. Thus, the mRNA...

Fbx25 is transcribed and processed in the nucleus and translated in the cytoplasm. Thus, the mRNA must leave the nucleus using the G-protein Ran. Which of the following is true of G-proteins?

They are active when bound to GTP

They are active when bound to GDP.

They actively synthesize GTP from GDP and phosphate

They are activated by GAPs and deactivated by GEFs

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Answer #1

Answer:- They are active when bound to GTP.

Explanation:- G-protein is known as guanine protein. It hydrolyze the GTP to GDP. When it is bound to GTP it becomes active and when bound to GDP it becomes inactive.

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