ADRA2B adrenoceptor alpha 2B [Homo sapiens (human)] - Gene

Summary

Official Symbol: ADRA2Bprovided by HGNC
Official Full Name: adrenoceptor alpha 2Bprovided by HGNC
Primary source: HGNC:HGNC:282
See related: Ensembl:ENSG00000274286 MIM:104260; AllianceGenome:HGNC:282
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as: FAME2; ADRA2L1; ADRARL1; ADRA2RL1; ALPHA2BAR; alpha-2BAR
Summary: This intronless gene encodes a seven-pass transmembrane protein. This protein is a member of a subfamily of G protein-coupled receptors that regulate neurotransmitter release from sympathetic nerves and from adrenergic neurons in the central nervous system. [provided by RefSeq, Apr 2014]
Orthologs: mouse all
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Genomic context

Location:: 2q11.2

Exon count:: 1

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCh38.p14 (GCF_000001405.40)	2	NC_000002.12 (96112876..96116571, complement)
RS_2024_08	current	T2T-CHM13v2.0 (GCF_009914755.1)	2	NC_060926.1 (96619491..96623187, complement)
RS_2024_09	previous assembly	GRCh37.p13 (GCF_000001405.25)	2	NC_000002.11 (96778624..96782310, complement)

Chromosome 2 - NC_000002.12 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

ASSOCIATION BETWEEN GLN27GLU POLYMORPHISM IN THE Beta2 ADRENERGIC RECEPTOR GENE AND OBESITY RISK IN PATIENTS WITH EARLY-ONSET AND LATE-ONSET BRONCHIAL ASTHMA.
Title: ASSOCIATION BETWEEN GLN27GLU POLYMORPHISM IN THE Β2 ADRENERGIC RECEPTOR GENE AND OBESITY RISK IN PATIENTS WITH EARLY-ONSET AND LATE-ONSET BRONCHIAL ASTHMA.
ADRA2B and HTR1A: An Updated Study of the Biogenic Amine Receptors Reveals Novel Conserved Motifs Which Play Key Role in Mental Disorders.
Title: ADRA2B and HTR1A: An Updated Study of the Biogenic Amine Receptors Reveals Novel Conserved Motifs Which Play Key Role in Mental Disorders.
Alpha-2 beta-adrenergic receptor (301-303 I/D) gene polymorphism in hypertension and type 2 diabetes mellitus diseases among Saudi cases in the Qassim region.
Title: Alpha-2 beta-adrenergic receptor (301-303 I/D) gene polymorphism in hypertension and type 2 diabetes mellitus diseases among Saudi cases in the Qassim region.
Involvement of Histamine 2 Receptor in Alpha 1 Adrenoceptor Mediated Cardiac Hypertrophy and Oxidative Stress in H9c2 Cardio Myoblasts.
Title: Involvement of Histamine 2 Receptor in Alpha 1 Adrenoceptor Mediated Cardiac Hypertrophy and Oxidative Stress in H9c2 Cardio Myoblasts.
Aging and the Combined effects of ADRA2B and CB1 deletions on Affective Working Memory.
Title: Aging and the Combined effects of ADRA2B and CB1 deletions on Affective Working Memory.
In the group of shors with arterial hypertension, high albuminuria was associated with polymorphisms of the ACE genes (OR=2.05), ADRA2B (OR=6.00),-- The primary predictors determining the development of high albuminuria among patients with arterial hypertension in both ethnic groups were genetic ones.
Title: Interrelation of cardiovascular risk factors with high albuminury among patients with arterial hypertension living in Mountain Shoriya.
this meta-analysis has established the contributions of ADRA2B to the interactions between emotion and cognition, adding to the growing literature on individual differences in attention, perception and memory.
Title: ADRA2B deletion variant and enhanced cognitive processing of emotional information: A meta-analytical review.
Study show an associations of Del 301-303 alpha2B-adrenoceptor gene polymorphism with central hemodynamic parameters in the northern Russian population
Title: Associations of Del 301-303 alpha2B-adrenoceptor gene polymorphism with central hemodynamic parameters in the northern Russian population.
An exaggerated vasoconstriction response to dexmedetomidine, an alpha-2 adrenergic agonist, has been associated with deletion in the alpha-2B adrenoreceptor gene (ADRA2B deletion).
Title: Lack of Association Between Adrenoreceptor Genotype and the Vasoconstriction Response to Dexmedetomidine.
Data indicate an association of arterial stiffness and platelet alpha2B-Rs gene expression.
Title: Increased platelet alpha(2B)-adrenergic receptor gene expression in well-controlled hypertensives: the effect of arterial stiffness.

Submit: New GeneRIF Correction See all GeneRIFs (93)

Phenotypes

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Find tests for this gene in the NIH Genetic Testing Registry (GTR)

Review eQTL and phenotype association data in this region using PheGenI

Variation

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See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

ADRA2B__4260 (e-PCR)
- UniSTS:462717

RH80277 (e-PCR)
- UniSTS:89742

NoName (e-PCR)
- UniSTS:481696

NoName (e-PCR)
- UniSTS:483802

Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables alpha2-adrenergic receptor activity	IBA Inferred from Biological aspect of Ancestor more info
enables alpha2-adrenergic receptor activity	IDA Inferred from Direct Assay more info	PubMed
enables epinephrine binding	IBA Inferred from Biological aspect of Ancestor more info
enables epinephrine binding	IDA Inferred from Direct Assay more info	PubMed
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed

Process	Evidence Code	Pubs
involved_in G protein-coupled receptor signaling pathway	IDA Inferred from Direct Assay more info	PubMed
involved_in MAPK cascade	IEA Inferred from Electronic Annotation more info
involved_in activation of protein kinase B activity	IDA Inferred from Direct Assay more info	PubMed
involved_in adenylate cyclase-activating adrenergic receptor signaling pathway	IBA Inferred from Biological aspect of Ancestor more info
involved_in adrenergic receptor signaling pathway	IDA Inferred from Direct Assay more info	PubMed
involved_in angiogenesis	IEA Inferred from Electronic Annotation more info
involved_in cell-cell signaling	TAS Traceable Author Statement more info	PubMed
involved_in female pregnancy	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of epinephrine secretion	NAS Non-traceable Author Statement more info	PubMed
involved_in negative regulation of norepinephrine secretion	NAS Non-traceable Author Statement more info	PubMed
involved_in negative regulation of norepinephrine secretion	TAS Traceable Author Statement more info	PubMed
involved_in platelet activation	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of MAPK cascade	IBA Inferred from Biological aspect of Ancestor more info
involved_in positive regulation of MAPK cascade	IDA Inferred from Direct Assay more info	PubMed
involved_in positive regulation of blood pressure	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of neuron differentiation	IDA Inferred from Direct Assay more info	PubMed
involved_in positive regulation of uterine smooth muscle contraction	IEA Inferred from Electronic Annotation more info
involved_in receptor transactivation	IDA Inferred from Direct Assay more info	PubMed
involved_in regulation of vascular associated smooth muscle contraction	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
located_in cell surface	IDA Inferred from Direct Assay more info	PubMed
located_in cytosol	IDA Inferred from Direct Assay more info
located_in intracellular membrane-bounded organelle	IDA Inferred from Direct Assay more info
is_active_in plasma membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in plasma membrane	TAS Traceable Author Statement more info

General protein information

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Preferred Names: alpha-2B adrenergic receptor

Names: ADRA2B adrenergic, alpha-2B-, receptor; G-protein coupled receptor; alpha-2 adrenergic receptor subtype C2; alpha-2-adrenergic receptor-like 1; alpha-2B adrenoreceptor

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

Genomic

NG_032950.1 RefSeqGene

Range

4579..8274

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GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_000682.7 → NP_000673.2 alpha-2B adrenergic receptor

See identical proteins and their annotated locations for NP_000673.2

Status: REVIEWED

Source sequence(s)

AC092603, BC133021

Consensus CDS

CCDS56129.1

UniProtKB/Swiss-Prot

A2RUS0, P18089, Q4TUH9, Q53RF2, Q9BZK0

Related

ENSP00000480573.1, ENST00000620793.2

Conserved Domains (1) summary

cd15321
Location:7 → 437

7tmA_alpha2B_AR; alpha-2 adrenergic receptors subtype B, member of the class A family of seven-transmembrane G protein-coupled receptors