Interaction of a protein phosphatase with an Arabidopsis serine-threonine receptor kinase

Julie M. Stone, Margaret A. Collinge, Robert D. Smith, Mark A. Horn, John C. Walker

Research output: Contribution to journalArticle

211 Citations (Scopus)

Abstract

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.

Original languageEnglish (US)
Pages (from-to)793-795
Number of pages3
JournalScience
Volume266
Issue number5186
DOIs
StatePublished - Jan 1 1994

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Phosphoprotein Phosphatases
Protein-Serine-Threonine Kinases
Arabidopsis
Phosphotransferases
Threonine
Phosphoric Monoester Hydrolases
Catalytic Domain
Phosphorylation
serine receptor

ASJC Scopus subject areas

  • General

Cite this

Interaction of a protein phosphatase with an Arabidopsis serine-threonine receptor kinase. / Stone, Julie M.; Collinge, Margaret A.; Smith, Robert D.; Horn, Mark A.; Walker, John C.

In: Science, Vol. 266, No. 5186, 01.01.1994, p. 793-795.

Research output: Contribution to journalArticle

Stone, Julie M. ; Collinge, Margaret A. ; Smith, Robert D. ; Horn, Mark A. ; Walker, John C. / Interaction of a protein phosphatase with an Arabidopsis serine-threonine receptor kinase. In: Science. 1994 ; Vol. 266, No. 5186. pp. 793-795.
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