CB2 Rabbit Polyclonal Antibody

The cannabinoid delta-9-tetrahydrocannabinol is the principal psychoactive ingredient of marijuana. The proteins encoded by this gene and the cannabinoid receptor 1 (brain) (CNR1) gene have the characteristics of a guanine nucleotide-binding protein (G-protein) -coupled receptor for cannabinoids. They inhibit adenylate cyclase activity in a dose-dependent, stereoselective, and pertussis toxin-sensitive manner. These proteins have been found to be involved in the cannabinoid-induced CNS effects (including alterations in mood and cognition) experienced by users of marijuana. The cannabinoid receptors are members of family 1 of the G-protein-coupled receptors. [provided by RefSeq, Jul 2008], disease:Allelic variation at the CB2 locus is associated to genetic predisposition for depression in Japanese populations., function:Heterotrimeric G protein-coupled receptor for endocannabinoid 2-arachidonoylglycerol mediating inhibition of adenylate cyclase. May function in inflammatory response, nociceptive transmission and bone homeostasis., PTM:Constitutively phosphorylated on Ser-352; phosphorylation increases cell internalization and desensitizes the receptor., similarity:Belongs to the G-protein coupled receptor 1 family., subcellular location:Localizes to apical dendrite of pyramidal neurons., tissue specificity:Preferentially expressed in cells of the immune system with higher expression in B cells and NK cells (at protein level) . Expressed in skin in suprabasal layers and hair follicles (at protein level) . Highly expressed in tonsil and to a lower extent in spleen, peripheral blood mononuclear cells, and thymus. PubMed:14657172 could not detect expression in normal brain. Expressed in brain by perivascular microglial cells and dorsal root glanglion sensory neurons (at protein level) .