NP_000675.1
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NCBI GenBank Nucleotide #
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UniProt Secondary Accession #
UniProt Related Accession #
Molecular Weight
51,323 Da
NCBI Official Full Name
beta-1 adrenergic receptor
NCBI Official Synonym Full Names
adrenoceptor beta 1
NCBI Protein Information
beta-1 adrenergic receptor; beta-1 adrenoceptor; beta-1 adrenoreceptor; adrenergic, beta-1-, receptor
UniProt Protein Name
Beta-1 adrenergic receptor
UniProt Synonym Protein Names
Beta-1 adrenoreceptor; Beta-1 adrenoceptor
UniProt Synonym Gene Names
UniProt Entry Name
ADRB1_HUMAN
NCBI Summary for b1AR
The adrenergic receptors (subtypes alpha 1, alpha 2, beta 1, and beta 2) are a prototypic family of guanine nucleotide binding regulatory protein-coupled receptors that mediate the physiological effects of the hormone epinephrine and the neurotransmitter norepinephrine. Specific polymorphisms in this gene have been shown to affect the resting heart rate and can be involved in heart failure. [provided by RefSeq, Jul 2008]
UniProt Comments for b1AR
ADRB1: a GPCR-coupled 7 transmembrane receptor that binds epinephrine and norepinephrine with approximately equal affinity. Mediates the catecholamine-induced activation of adenylate cyclase through the action of G proteins. Interacts with PIST and PSD-95. Localized at the plasma membrane and in the Golgi upon PIST overexpression. Homologous desensitization of the receptor is mediated by its phosphorylation by beta-adrenergic receptor kinase.
Protein type: GPCR, family 1; Membrane protein, integral; Receptor, GPCR; Membrane protein, multi-pass
Chromosomal Location of Human Ortholog: 10q25.3
Cellular Component: integral to plasma membrane; early endosome; plasma membrane; nucleus
Molecular Function: protein binding; protein heterodimerization activity; receptor signaling protein activity; dopamine binding; drug binding; norepinephrine binding; epinephrine binding; beta-adrenergic receptor activity; alpha-2A adrenergic receptor binding; Ras guanyl-nucleotide exchange factor activity; beta1-adrenergic receptor activity; PDZ domain binding
Biological Process: fear response; diet induced thermogenesis; wound healing; apoptosis; positive regulation of apoptosis; lipid homeostasis; positive regulation of systemic arterial blood pressure; sensory perception of pain; positive regulation of saliva secretion; Rho protein signal transduction; regulation of inhibitory postsynaptic membrane potential; negative regulation of smooth muscle contraction; positive regulation of cAMP biosynthetic process; aging; negative regulation of multicellular organism growth; glycogen catabolic process; adenylate cyclase activation; regulation of calcium ion transport; memory; positive regulation of the force of heart contraction by norepinephrine; protein localization in organelle; heat generation; brown fat cell differentiation; response to cold; positive regulation of heart rate by epinephrine-norepinephrine; norepinephrine-epinephrine vasodilation involved in regulation of systemic arterial blood pressure
Disease: Resting Heart Rate, Variation In
Research Articles on b1AR
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Products associated with b1AR elisa kit
Pathways associated with b1AR elisa kit
Diseases associated with b1AR elisa kit
Organs/Tissues associated with b1AR elisa kit
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