Protein Name:
Calcineurin B-like protein 2
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UniprotKB/SwissProt ID: Q8LAS7 (Q8LAS7)
Gene Name:
CBL2
Organism: Arabidopsis thaliana (Mouse-ear cress)
Function: Acts as a calcium sensor. CBL proteins interact with CIPK serine-threonine protein kinases. Binding of a CBL protein to the regulatory NAF domain of a CIPK protein lead to the activation of the kinase in a calcium-dependent manner. Binds four calcium ions per subunit. Mediates the activation of AKT1 by CIPK proteins (CIPK6, CIPK16, and CIPK23) in response to low potassium conditions and in the context of stomatal movement. Mediates the inactivation of the proton pump AHA2 by CIPK11. Probably involved in regulating signaling responses to abscisic acid
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Vacuole membrane
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Graphical Visualization of S-nitrosylation Sites:
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