GRK5

This gene encodes a member of the guanine nucleotide-binding protein (G protein)-coupled receptor kinase subfamily of the Ser/Thr protein kinase family. The protein phosphorylates the activated forms of G protein-coupled receptors thus initiating their deactivation. It has also been shown to play a role in regulating the motility of polymorphonuclear leukocytes (PMNs).

G protein-coupled receptor kinase 5

Adenylate cyclase-modulating G protein-coupled receptor signaling pathway Source: ProtInc
Apoptotic process Source: UniProtKB-KW
G protein-coupled receptor signaling pathway Source: Reactome
Negative regulation of apoptotic process Source: UniProtKB
Positive regulation of cell population proliferation Source: CACAO
Protein autophosphorylation Source: UniProtKB
Protein phosphorylation Source: GO_Central
Regulation of cell cycle Source: CACAO
Regulation of G protein-coupled receptor signaling pathway Source: ProtInc
Regulation of signal transduction Source: GO_Central
Tachykinin receptor signaling pathway Source: BHF-UCL
Wnt signaling pathway Source: UniProtKB-KW

Cell membrane; Nucleus; Cytoplasm. Predominantly localized at the plasma membrane; targeted to the cell surface through the interaction with phospholipids. Nucleus localization is regulated in a GPCR and Ca2+/calmodulin-dependent fashion.

Autophosphorylated. Autophosphorylation may play a critical role in the regulation of GRK5 kinase activity.