The ability of importins and exportins to transport molecules in and out of the nucleoporins is regulated by ______________

The ability of importins and exportins to transport molecules in and out of the nucleoporins is regulated by ______________ Correct Answer GTPases

Impotins and exportins are responsible for the transport of molecules inside the nucleus and outside to the cytoplasm respectively. This transport is regulated by GTPases, enzymes that hydrolyze guanosine triphosphate (GTP) to release energy. The major GTPase used in nuclear transport is ‘Ran’, which can bind either GTP or GDP.

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