Calcium-dependent lipid-binding (CaLB domain) family protein
TAIR Computational Description
Calcium-dependent lipid-binding (CaLB domain) family protein;(source:Araport11)
TAIR Curator Summary
C2-domain ABA-related (CAR) protein, involved in the recruitment of ABA receptors to the plasma membrane to facilitate ABA signaling. Its stability and dynamic localization is regulated by LOT1. Phosphorylated by FER, which further regulates the interaction with lipids. RALF1-FER participates in the regulation of membrane curvature by regulating the phosphorylation of CAR9.
TAIR Short Description
Calcium-dependent lipid-binding (CaLB domain) family protein
Stimulates the GTPase/ATPase activities of Obg-like ATPases (By similarity). Mediates the transient calcium-dependent interaction of PYR/PYL/RCAR abscisic acid (ABA) receptors with the plasma membrane and thus regulates ABA sensitivity (PubMed:25465408, PubMed:31102784).