Homo sapiens Gene: ADRA1B
Summary
InnateDB Gene IDBG-55923.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol ADRA1B
Gene Name adrenoceptor alpha 1B
Synonyms ADRA1; ALPHA1BAR
Species Homo sapiens
Ensembl Gene ENSG00000170214
Encoded Proteins
adrenergic, alpha-1B-, receptor
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary Alpha-1-adrenergic receptors (alpha-1-ARs) are members of the G protein-coupled receptor superfamily. They activate mitogenic responses and regulate growth and proliferation of many cells. There are 3 alpha-1-AR subtypes: alpha-1A, -1B and -1D, all of which signal through the Gq/11 family of G-proteins and different subtypes show different patterns of activation. This gene encodes alpha-1B-adrenergic receptor, which induces neoplastic transformation when transfected into NIH 3T3 fibroblasts and other cell lines. Thus, this normal cellular gene is identified as a protooncogene. This gene comprises 2 exons and a single large intron of at least 20 kb that interrupts the coding region. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 5:159916783-159972544
Strand Forward strand
Band q33.3
Transcripts
ENST00000306675 ENSP00000306662
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 5 experimentally validated interaction(s) in this database.
Experimentally validated
Total 5 [view]
Protein-Protein 5 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0004930 G-protein coupled receptor activity
GO:0004937 alpha1-adrenergic receptor activity
GO:0046982 protein heterodimerization activity
Biological Process
GO:0001974 blood vessel remodeling
GO:0001975 response to amphetamine
GO:0001987 vasoconstriction of artery involved in baroreceptor response to lowering of systemic arterial blood pressure
GO:0001996 positive regulation of heart rate by epinephrine-norepinephrine
GO:0001997 positive regulation of the force of heart contraction by epinephrine-norepinephrine
GO:0007186 G-protein coupled receptor signaling pathway
GO:0007188 adenylate cyclase-modulating G-protein coupled receptor signaling pathway
GO:0007267 cell-cell signaling
GO:0007275 multicellular organismal development
GO:0007512 adult heart development
GO:0007626 locomotory behavior
GO:0008283 cell proliferation
GO:0008542 visual learning
GO:0016049 cell growth
GO:0019229 regulation of vasoconstriction
GO:0035265 organ growth
GO:0035556 intracellular signal transduction
GO:0042593 glucose homeostasis
GO:0043278 response to morphine
GO:0043410 positive regulation of MAPK cascade
GO:0045818 negative regulation of glycogen catabolic process
GO:0045819 positive regulation of glycogen catabolic process
GO:0048148 behavioral response to cocaine
GO:0055117 regulation of cardiac muscle contraction
GO:0071875 adrenergic receptor signaling pathway
Cellular Component
GO:0005634 nucleus
GO:0005886 plasma membrane
GO:0005887 integral component of plasma membrane
GO:0016021 integral component of membrane
GO:0031965 nuclear membrane
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
G alpha (q) signalling events pathway
Gastrin-CREB signalling pathway via PKC and MAPK pathway
G alpha (12/13) signalling events pathway
Adrenoceptors pathway
Amine ligand-binding receptors pathway
Class A/1 (Rhodopsin-like receptors) pathway
Signaling by GPCR pathway
Signal Transduction pathway
GPCR downstream signaling pathway
GPCR ligand binding pathway
KEGG
Neuroactive ligand-receptor interaction pathway
Calcium signaling pathway pathway
Vascular smooth muscle contraction pathway
Salivary secretion pathway
INOH
PID NCI
LPA receptor mediated events
Cross-References
SwissProt P35368
TrEMBL
UniProt Splice Variant
Entrez Gene 147
UniGene Hs.368632
RefSeq NM_000679 XM_006714821
HUGO HGNC:278
OMIM 104220
CCDS CCDS4347
HPRD
IMGT
EMBL BC136568 BC136569 EU332831 L31773 M99589 M99590 U03865
GenPept AAB59485 AAB60352 AAI36569 AAI36570 ABY87520
RNA Seq Atlas 147