Cloned (Comment) | Organism |
---|---|
overexpression of wild-type and kinase-dead mutant GRK2 in murine 3T3-L1 adipocytes via adenovirus infection system leading to inhibition of Galphaq/11 signaling, including tyrosine phosphorylation of Galphaq11 and cdc42-associated phosphatidylinositol 3-kinase activity, overexpression of the inactive muant, but not of wild-type enzyme, inhibits endothelin-1-induced Ser612 phosphorylation of insulin receptor substrate-1, and restores activation of the pathway | Homo sapiens |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + G protein-coupled receptor | Homo sapiens | - |
ADP + phosphorylated G protein-coupled receptor | - |
? | |
additional information | Homo sapiens | GRK2 mediates endothelin-1-induced insulin resistance via the inhibition of both Galphaq/11 and insulin receptor substrate-1 pathways in 3T3-L1 adipocytes, GRK2 does not affect insulin receptor tyrosine phosphorylation | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + G protein-coupled receptor | - |
Homo sapiens | ADP + phosphorylated G protein-coupled receptor | - |
? | |
additional information | GRK2 mediates endothelin-1-induced insulin resistance via the inhibition of both Galphaq/11 and insulin receptor substrate-1 pathways in 3T3-L1 adipocytes, GRK2 does not affect insulin receptor tyrosine phosphorylation | Homo sapiens | ? | - |
? | |
additional information | GRK2 interacts by direct binding with Galphaq/11, phosphorylation of agonist-activated seven-transmembrane receptors by GRK2 | Homo sapiens | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
G protein-coupled receptor kinase 2 | - |
Homo sapiens |
GRK2 | - |
Homo sapiens |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
ATP | - |
Homo sapiens |