GO:0004675

transmembrane receptor protein serine/threonine kinase activity

Details: 
Combining with a signal and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity by catalysis of the reaction: ATP protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate. [EC:2.7.11.30]
Evidence Code: