G Protein-Coupled Receptor Kinase 4

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme

**Definition:** G protein-coupled receptor kinase 4 (578 aa, ~67 kDa) is encoded by the human GRK4 gene. This protein is involved in the phosphorylation of G protein-coupled receptors.

**Synonyms:** - EC 2.7.1.- - EC 2.7.11.16 - G Protein-Coupled Receptor Kinase 2 (Drosophila)-Like - G Protein-Coupled Receptor Kinase 2-Like - G Protein-Coupled Receptor Kinase GRK4 - G Protein-Dependent Receptor Kinase 4 - GPRK2L - ITI1