OST1
Open stomata 1, protein kinase
At4g33950
Role in guard cell signal transduction: AnnRev.
Regulation of abscisic acid-induced stomatal closure and anion channels by guard cell AAPK kinase. Li et al. (2000) Science 287: 300. PubMed
Arabidopsis OST1 protein kinase mediates the regulation of stomatal aperture by abscisic acid and acts upstream of reactive oxygen species production. Mustilli et al. (2002) Plant Cell 14: 3089. PubMed