Which of the following directly phosphorylate tyrosines to start a kinase protein enzymatic cascade?
(a) Receptor tyrosine kinase
(b) Receptor guanylyl cyclases
(c) Receptor serine kinase
(d) Receptor threonine kinase
I had been asked this question in class test.
The origin of the question is Multivalent Scaffold Proteins and Membrane Rafts topic in portion Biosignalling of Biochemistry