how-does-autophosphorylation-activate-the-insulin-receptors-tyrosine-kinase-doma

Question

How does autophosphorylation activate the insulin receptor's tyrosine kinase domains?

Accepted Answer

By cross-phosphorylating tyrosine residues on the beta subunits.

Answer

By cleaving disulfide bonds.

Answer

By binding to insulin directly.

Answer

By dimerizing the alpha subunits.