Sensor histidine kinase with cytokinin activity and Methods of Use thereof in plants and plant cells

摘要

Isolated polynucleotides that encode polypeptides of histidine kinase sensitive to cytokinin, and polypeptides encoded by them. Describes expression cassettes comprising the polynucleotides of the present and plants and plant cells transformed with the polynucleotides.In addition, it describes Methods of using the polynucleotides and polypeptides of histidine kinase sensitive to cytokinin to modulate the histidine kinase activity and / or levels of histidine kinase in plants and plant cells.