41
GRIP ID 41
Main Title Information about hetero oligomer between opioid receptor ( OPR) and 2 adrenergic receptor ( 2AR) and interfaces of OPR
GPCR Class A
GPCR Subfamily Opioid
GPCR Subtype delta
GPCR Name deltaOPR
Partner Class A
Partner Subfamily Adrenergic
Partner Subtype beta2
Partner Name beta2AR
Evidence Experiment
Annotations Coexpression of deltaOR with beta2AR undergoes isoproterenol-mediated endocytosis. beta2AR in the same cell undergoes etorphine-mediated endocytosis. Coexpression of beta2AR with kappaOR undergoes neither opioid- nor isoproterenol-mediated endocytosis. In addition, these cells show a substantial decrease in the isoproterenol-induced phosphorylation of MAPK. These results provide the evidence of GPCR hetero oligomerization that couple to different types of trimeric G-proteins, which leads to the modification of receptor trafficking as well as signal transduction.
Articles 11134510
Methods Coimmunoprecipitation, Western blot
Target NP_000902.3
Mutation Information
Experimentaly Information
Predicted Information