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    ADORA2B adenosine A2b receptor [ Homo sapiens ]

    Gene ID: 136, updated on 19-May-2012

    Summary

    Official Symbol
    ADORA2Bprovided by HGNC
    Official Full Name
    adenosine A2b receptorprovided by HGNC
    Primary source
    HGNC:264
    See related
    Ensembl:ENSG00000170425; HPRD:15971; MIM:600446; Vega:OTTHUMG00000059140
    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
    ADORA2
    Summary
    This gene encodes an adenosine receptor that is a member of the G protein-coupled receptor superfamily. This integral membrane protein stimulates adenylate cyclase activity in the presence of adenosine. This protein also interacts with netrin-1, which is involved in axon elongation. The gene is located near the Smith-Magenis syndrome region on chromosome 17. [provided by RefSeq, Jul 2008]

    Genomic context

    Location :
    17p12
    Sequence :
    Chromosome: 17; NC_000017.10 (15848231..15879210)
    See ADORA2B in Epigenomics, MapViewer

    Chromosome 17 - NC_000017.10Genomic Context describing neighboring genes Neighboring gene interleukin 6 signal transducer (gp130, oncostatin M receptor) pseudogene 1 Neighboring gene Meis homeobox 3 pseudogene 1 Neighboring gene sperm antigen with calponin homology and coiled-coil domains 1 pseudogene Neighboring gene uncharacterized LOC100652851 Neighboring gene zinc finger, SWIM-type containing 7 Neighboring gene tetratricopeptide repeat domain 19 Neighboring gene ribosomal protein, large, P1 pseudogene 11 Neighboring gene nuclear receptor corepressor 1

    Genomic regions, transcripts, and products

    Bibliography

    GeneRIFs: Gene References Into Functions What's a GeneRIF?

    Interactions

    Products Interactant Other Gene Complex Source Pubs Description
    P29275 P00813 ADA    HPRD  PubMed  
    P29275 P43146 DCC    HPRD  PubMed  
    P29275 P15311 EZR    HPRD  PubMed  
    P29275 O95631 NTN1    HPRD  PubMed  
    P29275 Q15599 SLC9A3R2    HPRD  PubMed  
    BioGRID:106648 BioGRID:113271 EZR    BioGRID  PubMed Affinity Capture-Western 
    BioGRID:106648 BioGRID:114754 SLC9A3R2    BioGRID  PubMed Affinity Capture-Western 

    General gene information

    Markers

    Homology

    Pathways from BioSystems

    • Adenosine P1 receptors, organism-specific biosystem (from REACTOME)
      Adenosine P1 receptors, organism-specific biosystemThe adenosine receptors (P1 receptors) are a class of purinergic receptors, G-protein coupled receptors with adenosine as their endogenous ligand.In humans, there are four adenosine receptors. Each i...
    • Alcoholism, organism-specific biosystem (from KEGG)
      Alcoholism, organism-specific biosystemAlcoholism, also called dependence on alcohol (ethanol), is a chronic relapsing disorder that is progressive and has serious detrimental health outcomes. As one of the primary mediators of the reward...
    • Alcoholism, conserved biosystem (from KEGG)
      Alcoholism, conserved biosystemAlcoholism, also called dependence on alcohol (ethanol), is a chronic relapsing disorder that is progressive and has serious detrimental health outcomes. As one of the primary mediators of the reward...
    • C-MYB transcription factor network, organism-specific biosystem (from Pathway Interaction Database)
      C-MYB transcription factor network, organism-specific biosystem
      C-MYB transcription factor network
    • Calcium signaling pathway, organism-specific biosystem (from KEGG)
      Calcium signaling pathway, organism-specific biosystemCa2+ that enters the cell from the outside is a principal source of signal Ca2+. Entry of Ca2+ is driven by the presence of a large electrochemical gradient across the plasma membrane. Cells use this...
    • Calcium signaling pathway, conserved biosystem (from KEGG)
      Calcium signaling pathway, conserved biosystemCa2+ that enters the cell from the outside is a principal source of signal Ca2+. Entry of Ca2+ is driven by the presence of a large electrochemical gradient across the plasma membrane. Cells use this...
    • Class A/1 (Rhodopsin-like receptors), organism-specific biosystem (from REACTOME)
      Class A/1 (Rhodopsin-like receptors), organism-specific biosystemRhodopsin-like receptors (class A/1) are the largest group of GPCRs and are the best studied group from a functional and structural point of view. They show great diversity at the sequence level and ...
    • G alpha (s) signalling events, organism-specific biosystem (from REACTOME)
      G alpha (s) signalling events, organism-specific biosystemThe general function of the G alpha (s) subunit (Gs) is to activate adenylate cyclase, which in turn produces cAMP, leading to the activation of cAMP-dependent protein kinases (often referred to col...
    • GPCR downstream signaling, organism-specific biosystem (from REACTOME)
      GPCR downstream signaling, organism-specific biosystemG protein-coupled receptors (GPCRs) are classically defined as the receptor, G-protein and downstream effectors, the alpha subunit of the G-protein being the primary signaling molecule. However, it h...
    • GPCR ligand binding, organism-specific biosystem (from REACTOME)
      GPCR ligand binding, organism-specific biosystemThere are more than 800 G-protein coupled receptor (GPCRs) in the human genome, making it the largest receptor superfamily. GPCRs are also the largest class of drug targets, involved in virtually all...
    • GPCRs, Class A Rhodopsin-like, organism-specific biosystem (from WikiPathways)
      GPCRs, Class A Rhodopsin-like, organism-specific biosystemThis pathway was created using the GPCRDB (Horn et al., 1998), http://www.cmbi.kun.nl/7tm/. The groupings are based on the GPCR phylogenetic tree available from the GPCRDB and the training sets used ...
    • Neuroactive ligand-receptor interaction, organism-specific biosystem (from KEGG)
      Neuroactive ligand-receptor interaction, organism-specific biosystem
      Neuroactive ligand-receptor interaction
    • Neuroactive ligand-receptor interaction, conserved biosystem (from KEGG)
      Neuroactive ligand-receptor interaction, conserved biosystem
      Neuroactive ligand-receptor interaction
    • Nucleotide GPCRs, organism-specific biosystem (from WikiPathways)
      Nucleotide GPCRs, organism-specific biosystem
      Nucleotide GPCRs
    • Nucleotide-like (purinergic) receptors, organism-specific biosystem (from REACTOME)
      Nucleotide-like (purinergic) receptors, organism-specific biosystemPurinergic receptors (Burnstock G, 2006; Abbracchio MP et al, 2009) are a family of newly characterized plasma membrane molecules involved in several cellular functions such as vascular reactivity, a...
    • Signal Transduction, organism-specific biosystem (from REACTOME)
      Signal Transduction, organism-specific biosystemSignal transduction is a process in which extracellular signals elicit changes in cell state and activity. Transmembrane receptors sense changes in the cellular environment by binding ligands, such a...
    • Signaling by GPCR, organism-specific biosystem (from REACTOME)
      Signaling by GPCR, organism-specific biosystemG protein-coupled receptors (GPCRs; 7TM receptors; seven transmembrane domain receptors; heptahelical receptors; G protein-linked receptors [GPLR]) are the largest family of transmembrane receptors i...
    • Vascular smooth muscle contraction, organism-specific biosystem (from KEGG)
      Vascular smooth muscle contraction, organism-specific biosystemThe vascular smooth muscle cell (VSMC) is a highly specialized cell whose principal function is contraction. On contraction, VSMCs shorten, thereby decreasing the diameter of a blood vessel to regula...
    • Vascular smooth muscle contraction, conserved biosystem (from KEGG)
      Vascular smooth muscle contraction, conserved biosystemThe vascular smooth muscle cell (VSMC) is a highly specialized cell whose principal function is contraction. On contraction, VSMCs shorten, thereby decreasing the diameter of a blood vessel to regula...

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    G-protein coupled adenosine receptor activity IEA
    Inferred from Electronic Annotation
    more info
     
    receptor activity IEA
    Inferred from Electronic Annotation
    more info
     
    signal transducer activity IEA
    Inferred from Electronic Annotation
    more info
     
    Process Evidence Code Pubs
    G-protein coupled receptor signaling pathway TAS
    Traceable Author Statement
    more info
    PubMed 
    JNK cascade TAS
    Traceable Author Statement
    more info
    PubMed 
    activation of MAPK activity TAS
    Traceable Author Statement
    more info
    PubMed 
    activation of adenylate cyclase activity TAS
    Traceable Author Statement
    more info
    PubMed 
    activation of adenylate cyclase activity by G-protein signaling pathway IEA
    Inferred from Electronic Annotation
    more info
     
    cellular defense response TAS
    Traceable Author Statement
    more info
    PubMed 
    cellular response to extracellular stimulus IEA
    Inferred from Electronic Annotation
    more info
     
    excretion TAS
    Traceable Author Statement
    more info
    PubMed 
    negative regulation of cell proliferation IEA
    Inferred from Electronic Annotation
    more info
     
    negative regulation of collagen biosynthetic process IEA
    Inferred from Electronic Annotation
    more info
     
    positive regulation of cAMP biosynthetic process IEA
    Inferred from Electronic Annotation
    more info
     
    positive regulation of cGMP biosynthetic process IEA
    Inferred from Electronic Annotation
    more info
     
    positive regulation of cell proliferation IEA
    Inferred from Electronic Annotation
    more info
     
    positive regulation of chemokine production IEA
    Inferred from Electronic Annotation
    more info
     
    positive regulation of chronic inflammatory response to non-antigenic stimulus IEA
    Inferred from Electronic Annotation
    more info
     
    positive regulation of guanylate cyclase activity IEA
    Inferred from Electronic Annotation
    more info
     
    positive regulation of interleukin-6 production IEA
    Inferred from Electronic Annotation
    more info
     
    positive regulation of mast cell degranulation IEA
    Inferred from Electronic Annotation
    more info
     
    positive regulation of norepinephrine secretion IEA
    Inferred from Electronic Annotation
    more info
     
    positive regulation of steroid biosynthetic process IEA
    Inferred from Electronic Annotation
    more info
     
    positive regulation of vasodilation IEA
    Inferred from Electronic Annotation
    more info
     
    positive regulation vascular endothelial growth factor production IEA
    Inferred from Electronic Annotation
    more info
     
    regulation of angiogenesis IEA
    Inferred from Electronic Annotation
    more info
     
    relaxation of vascular smooth muscle IEA
    Inferred from Electronic Annotation
    more info
     
    Component Evidence Code Pubs
    cell surface IEA
    Inferred from Electronic Annotation
    more info
     
    integral to plasma membrane TAS
    Traceable Author Statement
    more info
    PubMed 
    plasma membrane TAS
    Traceable Author Statement
    more info
     

    General protein information

    Preferred Names
    adenosine receptor A2b
    Names
    adenosine receptor A2b

    NCBI Reference Sequences (RefSeq)

    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.

    mRNA and Protein(s)

    1. NM_000676.2NP_000667.1  adenosine receptor A2b

      Status: REVIEWED

      Source sequence(s)
      M97759, X68487
      Consensus CDS
      CCDS11173.1
      UniProtKB/Swiss-Prot
      P29275
      Related
      ENSP00000304501, OTTHUMP00000065212, ENST00000304222, OTTHUMT00000131032
      Conserved Domains (2) summary
      pfam00001
      Location:30290
      Blast Score: 451
      7tm_1; 7 transmembrane receptor (rhodopsin family)
      cl10458
      Location:20301
      Blast Score: 100
      7tm_4; Olfactory receptor

    RefSeqs of Annotated Genomes: Build 37.3

    The following sections contain reference sequences that belong to a specific genome build. Explain

    Reference GRCh37.p5 Primary Assembly

    Genomic

    1. NC_000017.10 Reference GRCh37.p5 Primary Assembly

      Range
      15848231..15879210
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate HuRef

    Genomic

    1. AC_000149.1 Alternate HuRef

      Range
      15715812..15746515
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Related Sequences

    Nucleotide Protein
    Heading Accession and Version
    genomic AC006251.3 (56919..87898) None
    genomic CH471222.1 EAX04484.1
      EAX04485.1
    genomic DQ351340.1 ABC74564.1
    mRNA AY136748.1 AAN01274.1
    mRNA BC025722.1 AAH25722.1
    mRNA M97759.1 AAA51598.1
    mRNA X68487.1 CAA48505.1
    other-genetic DQ891714.2 ABM82640.1
    other-genetic DQ894891.2 ABM85817.1
    Protein Accession Links
    GenPept Link UniProtKB Link
    P29275.1 GenPept UniProtKB/Swiss-Prot:P29275
    Q2L7J7 GenPept UniProtKB/TrEMBL:Q2L7J7

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