what-is-a-key-characteristic-of-receptor-tyrosine-kinases-rtks

Question

What is a key characteristic of receptor tyrosine kinases (RTKs)?

Accepted Answer

They undergo autophosphorylation upon ligand binding.

Answer

They are G protein-coupled receptors.

Answer

They directly bind to DNA to regulate transcription.

Answer

They are ion channels that open in response to ligand binding.