RT Journal Article SR Electronic T1 Interaction of a protein phosphatase with an Arabidopsis serine-threonine receptor kinase JF Science JO Science FD American Association for the Advancement of Science SP 793 OP 795 DO 10.1126/science.7973632 VO 266 IS 5186 A1 Stone, JM A1 Collinge, MA A1 Smith, RD A1 Horn, MA A1 Walker, JC YR 1994 UL http://science.sciencemag.org/content/266/5186/793.abstract AB A protein phosphatase was cloned that interacts with a serine-threonine receptor-like kinase, RLK5, from Arabidopsis thaliana. The phosphatase, designated KAPP (kinase-associated protein phosphatase), is composed of three domains: an amino-terminal signal anchor, a kinase interaction (KI) domain, and a type 2C protein phosphatase catalytic region. Association of RLK5 with the KI domain is dependent on phosphorylation of RLK5 and can be abolished by dephosphorylation. KAPP may function as a signaling component in a pathway involving RLK5.