A protein kinase-phosphatase pair interacts with an ion channel to regulate ABA signaling in plant guard cells. [Proc Natl Acad Sci U S A 2009]
Most recent:
Reconstitution of abscisic acid activation of SLAC1 anion channel by CPK6 and OST1 kinases and branched ABI1 PP2C phosphatase action. [Proc Natl Acad Sci U S A 2012]