NP_000015.1
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NCBI GenBank Nucleotide #
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UniProt Primary Accession #
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UniProt Secondary Accession #
UniProt Related Accession #
Molecular Weight
46,459 Da
NCBI Official Full Name
beta-2 adrenergic receptor
NCBI Official Synonym Full Names
adrenoceptor beta 2
NCBI Official Synonym Symbols
BAR; B2AR; ADRBR; ADRB2R; BETA2AR [Similar Products]
NCBI Protein Information
beta-2 adrenergic receptor
UniProt Protein Name
Beta-2 adrenergic receptor
UniProt Synonym Protein Names
Beta-2 adrenoreceptor; Beta-2 adrenoceptor
UniProt Synonym Gene Names
NCBI Summary for BAR2
This gene encodes beta-2-adrenergic receptor which is a member of the G protein-coupled receptor superfamily. This receptor is directly associated with one of its ultimate effectors, the class C L-type calcium channel Ca(V)1.2. This receptor-channel complex also contains a G protein, an adenylyl cyclase, cAMP-dependent kinase, and the counterbalancing phosphatase, PP2A. The assembly of the signaling complex provides a mechanism that ensures specific and rapid signaling by this G protein-coupled receptor. This gene is intronless. Different polymorphic forms, point mutations, and/or downregulation of this gene are associated with nocturnal asthma, obesity and type 2 diabetes. [provided by RefSeq, Jul 2008]
UniProt Comments for BAR2
ADRB2: Beta-adrenergic receptors mediate the catecholamine- induced activation of adenylate cyclase through the action of G proteins. The beta-2-adrenergic receptor binds epinephrine with an approximately 30-fold greater affinity than it does norepinephrine. Belongs to the G-protein coupled receptor 1 family. Adrenergic receptor subfamily. ADRB2 sub-subfamily.
Protein type: GPCR, family 1; Membrane protein, integral; Membrane protein, multi-pass; Receptor, GPCR
Chromosomal Location of Human Ortholog: 5q32
Cellular Component: clathrin coated vesicle membrane; endosome; endosome membrane; integral to plasma membrane; lysosome; plasma membrane; receptor complex
Molecular Function: beta-amyloid binding; beta2-adrenergic receptor activity; epinephrine binding; norepinephrine binding; potassium channel regulator activity; protein binding; protein complex binding; protein homodimerization activity
Biological Process: adenylate cyclase activation; arrestin mediated desensitization of G-protein coupled receptor protein signaling pathway; cell surface receptor linked signal transduction; cell-cell signaling; endosome to lysosome transport; G-protein signaling, coupled to cAMP nucleotide second messenger; negative regulation of smooth muscle contraction; norepinephrine-epinephrine vasodilation involved in regulation of systemic arterial blood pressure; positive regulation of MAPKKK cascade; positive regulation of protein ubiquitination; protein deubiquitination; receptor-mediated endocytosis; transmembrane receptor protein tyrosine kinase activation (dimerization)
Disease: Asthma, Susceptibility To; Obesity
Research Articles on BAR2
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Products associated with anti-BAR2 antibody
Pathways associated with anti-BAR2 antibody
Diseases associated with anti-BAR2 antibody
Organs/Tissues associated with anti-BAR2 antibody
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