transmembrane histidine kinase cytokinin receptor activity
Combining with a cytokinin 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 + a protein-L-histidine = ADP + a protein-L-histidine phosphate.
GO:0009784
transmembrane receptor histidine kinase activity
is_a
GO:0009884
cytokinin receptor activity
is_a