Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.

UniProtKB - P18762 (ADRB2_MOUSE)

(max 400 entries)x

Your basket is currently empty.

Select item(s) and click on "Add to basket" to create your own collection here
(400 entries max)

Protein

Beta-2 adrenergic receptor

Gene

Adrb2

Organism
Mus musculus (Mouse)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at transcript leveli

Functioni

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.1 Publication

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei113Agonist or antagonistBy similarity1
Binding sitei118Agonist or antagonistBy similarity1

GO - Molecular functioni

  • adenylate cyclase binding Source: BHF-UCL
  • beta2-adrenergic receptor activity Source: MGI
  • enzyme binding Source: BHF-UCL
  • epinephrine binding Source: GO_Central
  • norepinephrine binding Source: HGNC
  • potassium channel regulator activity Source: MGI
  • protein homodimerization activity Source: HGNC
Complete GO annotation...

GO - Biological processi

  • activation of adenylate cyclase activity Source: HGNC
  • adenylate cyclase-activating adrenergic receptor signaling pathway Source: GO_Central
  • adenylate cyclase-activating G-protein coupled receptor signaling pathway Source: MGI
  • adrenergic receptor signaling pathway Source: MGI
  • bone resorption Source: MGI
  • brown fat cell differentiation Source: MGI
  • cell-cell signaling Source: GO_Central
  • desensitization of G-protein coupled receptor protein signaling pathway by arrestin Source: HGNC
  • diet induced thermogenesis Source: MGI
  • heat generation Source: MGI
  • negative regulation of multicellular organism growth Source: MGI
  • negative regulation of smooth muscle contraction Source: MGI
  • norepinephrine-epinephrine-mediated vasodilation involved in regulation of systemic arterial blood pressure Source: MGI
  • positive regulation of autophagosome maturation Source: GO_Central
  • positive regulation of bone mineralization Source: MGI
  • positive regulation of lipophagy Source: GO_Central
  • positive regulation of MAPK cascade Source: HGNC
  • positive regulation of protein ubiquitination Source: MGI
  • positive regulation of transcription from RNA polymerase II promoter Source: MGI
  • receptor-mediated endocytosis Source: HGNC
  • regulation of sodium ion transport Source: MGI
  • regulation of systemic arterial blood pressure by norepinephrine-epinephrine Source: MGI
  • response to cold Source: MGI
Complete GO annotation...

Keywordsi

Molecular functionG-protein coupled receptor, Receptor, Transducer

Enzyme and pathway databases

ReactomeiR-MMU-390696. Adrenoceptors.
R-MMU-418555. G alpha (s) signalling events.
R-MMU-5689880. Ub-specific processing proteases.
R-MMU-8856825. Cargo recognition for clathrin-mediated endocytosis.
R-MMU-8856828. Clathrin-mediated endocytosis.

Names & Taxonomyi

Protein namesi
Recommended name:
Beta-2 adrenergic receptor
Alternative name(s):
Beta-2 adrenoreceptor
Short name:
Beta-2 adrenoceptor
Gene namesi
Name:Adrb2
Synonyms:Adrb2r
OrganismiMus musculus (Mouse)
Taxonomic identifieri10090 [NCBI]
Taxonomic lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Mus › Mus
Proteomesi
  • UP000000589 Componenti: Chromosome 18

Organism-specific databases

MGIiMGI:87938. Adrb2.

Subcellular locationi

  • Cell membrane 1 Publication; Multi-pass membrane protein By similarity
  • Early endosome By similarity

    • Note: Colocalizes with VHL on cell membranes. Activated receptors are internalized into endosomes prior to their degradation in lysosomes.By similarity

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini1 – 34ExtracellularBy similarityAdd BLAST34
Transmembranei35 – 58Helical; Name=1By similarityAdd BLAST24
Topological domaini59 – 71CytoplasmicBy similarityAdd BLAST13
Transmembranei72 – 95Helical; Name=2By similarityAdd BLAST24
Topological domaini96 – 106ExtracellularBy similarityAdd BLAST11
Transmembranei107 – 129Helical; Name=3By similarityAdd BLAST23
Topological domaini130 – 150CytoplasmicBy similarityAdd BLAST21
Transmembranei151 – 174Helical; Name=4By similarityAdd BLAST24
Topological domaini175 – 196ExtracellularBy similarityAdd BLAST22
Transmembranei197 – 220Helical; Name=5By similarityAdd BLAST24
Topological domaini221 – 274CytoplasmicBy similarityAdd BLAST54
Transmembranei275 – 298Helical; Name=6By similarityAdd BLAST24
Topological domaini299 – 305ExtracellularBy similarity7
Transmembranei306 – 329Helical; Name=7By similarityAdd BLAST24
Topological domaini330 – 418CytoplasmicBy similarityAdd BLAST89

GO - Cellular componenti

  • apical plasma membrane Source: MGI
  • early endosome Source: UniProtKB-SubCell
  • integral component of plasma membrane Source: MGI
  • membrane Source: MGI
  • nucleus Source: MGI
  • plasma membrane Source: MGI
  • receptor complex Source: HGNC
Complete GO annotation...

Keywords - Cellular componenti

Cell membrane, Endosome, Membrane

Pathology & Biotechi

Chemistry databases

ChEMBLiCHEMBL3707.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000691341 – 418Beta-2 adrenergic receptorAdd BLAST418

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Glycosylationi6N-linked (GlcNAc...) asparagineCurated1
Glycosylationi15N-linked (GlcNAc...) asparagineCurated1
Disulfide bondi106 ↔ 191PROSITE-ProRule annotation
Modified residuei141PhosphotyrosineBy similarity1
Disulfide bondi184 ↔ 190PROSITE-ProRule annotation
Modified residuei246PhosphoserineBy similarity1
Modified residuei261Phosphoserine; by PKASequence analysis1
Modified residuei262Phosphoserine; by PKASequence analysis1
Lipidationi341S-palmitoyl cysteineBy similarity1
Modified residuei345Phosphoserine; by PKABy similarity1
Modified residuei346Phosphoserine; by PKABy similarity1
Modified residuei355Phosphoserine; by BARKCurated1
Modified residuei356Phosphoserine; by BARKCurated1
Modified residuei3874-hydroxyprolineBy similarity1
Modified residuei4004-hydroxyprolineBy similarity1

Post-translational modificationi

Palmitoylated; may reduce accessibility of Ser-345 and Ser-346 by anchoring Cys-341 to the plasma membrane. Agonist stimulation promotes depalmitoylation and further allows Ser-345 and Ser-346 phosphorylation (By similarity).By similarity
Phosphorylated by PKA and BARK upon agonist stimulation, which mediates homologous desensitization of the receptor. PKA-mediated phosphorylation seems to facilitate phosphorylation by BARK.
Phosphorylation of Tyr-141 is induced by insulin and leads to supersensitization of the receptor.By similarity
Polyubiquitinated. Agonist-induced ubiquitination leads to sort internalized receptors to the lysosomes for degradation. Deubiquitination by USP20 and USP33, leads to ADRB2 recycling and resensitization after prolonged agonist stimulation. USP20 and USP33 are constitutively associated and are dissociated immediately after agonist stimulation. Ubiquitination by the VHL-E3 ligase complex is oxygen-dependent (By similarity).By similarity
Hydroxylation by EGLN3 occurs only under normoxia and increases the interaction with VHL and the subsequent ubiquitination and degradation of ADRB2.By similarity

Keywords - PTMi

Disulfide bond, Glycoprotein, Hydroxylation, Lipoprotein, Palmitate, Phosphoprotein, Ubl conjugation

Proteomic databases

PaxDbiP18762.
PRIDEiP18762.

PTM databases

iPTMnetiP18762.
PhosphoSitePlusiP18762.

Expressioni

Gene expression databases

BgeeiENSMUSG00000045730.
CleanExiMM_ADRB2.
GenevisibleiP18762. MM.

Interactioni

Subunit structurei

Binds SLC9A3R1 and GPRASP1. Interacts with ARRB1 and ARRB2. Interacts with SRC, USP20 and USP33. Interacts with VHL; the interaction, which is increased on hydroxylation of ADRB2, ubiquitinates ADRB2 leading to its degradation. Interacts with EGLN3; the interaction hydroxylates ADRB2 facilitating VHL-E3 ligase-mediated ubiquitination. Interacts (via PDZ-binding motif) with SNX27 (via PDZ domain); the interaction is required when endocytosed to prevent degradation in lysosomes and promote recycling to the plasma membrane. Interacts with CNIH4. Interacts with ARRDC3.By similarity

GO - Molecular functioni

  • adenylate cyclase binding Source: BHF-UCL
  • enzyme binding Source: BHF-UCL
  • protein homodimerization activity Source: HGNC
Complete GO annotation...

Protein-protein interaction databases

DIPiDIP-59568N.
IntActiP18762. 5 interactors.
MINTiMINT-1793203.
STRINGi10090.ENSMUSP00000062256.

Chemistry databases

BindingDBiP18762.

Structurei

3D structure databases

ProteinModelPortaliP18762.
SMRiP18762.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni193 – 207Agonist and antagonist bindingBy similarityAdd BLAST15
Regioni286 – 293Agonist and antagonist bindingBy similarity8
Regioni312 – 316Agonist and antagonist bindingBy similarity5

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Motifi415 – 418PDZ-binding4

Sequence similaritiesi

Belongs to the G-protein coupled receptor 1 family. Adrenergic receptor subfamily. ADRB2 sub-subfamily.PROSITE-ProRule annotation

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG3656. Eukaryota.
ENOG410XRW9. LUCA.
GeneTreeiENSGT00760000118774.
HOGENOMiHOG000239242.
HOVERGENiHBG106962.
InParanoidiP18762.
KOiK04142.
OMAiGRFHAQN.
OrthoDBiEOG091G06VI.
TreeFamiTF316350.

Family and domain databases

InterProiView protein in InterPro
IPR002233. ADR_fam.
IPR000332. ADRB2_rcpt.
IPR000276. GPCR_Rhodpsn.
IPR017452. GPCR_Rhodpsn_7TM.
PANTHERiPTHR24248:SF97. PTHR24248:SF97. 1 hit.
PfamiView protein in Pfam
PF00001. 7tm_1. 1 hit.
PRINTSiPR01103. ADRENERGICR.
PR00562. ADRENRGCB2AR.
PR00237. GPCRRHODOPSN.
SMARTiView protein in SMART
SM01381. 7TM_GPCR_Srsx. 1 hit.
PROSITEiView protein in PROSITE
PS00237. G_PROTEIN_RECEP_F1_1. 1 hit.
PS50262. G_PROTEIN_RECEP_F1_2. 1 hit.

Sequencei

Sequence statusi: Complete.

P18762-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGPHGNDSDF LLAPNGSRAP DHDVTQERDE AWVVGMAILM SVIVLAIVFG 
        60         70         80         90        100
NVLVITAIAK FERLQTVTNY FIISLACADL VMGLAVVPFG ASHILMKMWN 
       110        120        130        140        150
FGNFWCEFWT SIDVLCVTAS IETLCVIAVD RYVAITSPFK YQSLLTKNKA 
       160        170        180        190        200
RVVILMVWIV SGLTSFLPIQ MHWYRATHKK AIDCYTEETC CDFFTNQAYA 
       210        220        230        240        250
IASSIVSFYV PLVVMVFVYS RVFQVAKRQL QKIDKSEGRF HAQNLSQVEQ 
       260        270        280        290        300
DGRSGHGLRR SSKFCLKEHK ALKTLGIIMG TFTLCWLPFF IVNIVHVIRD 
       310        320        330        340        350
NLIPKEVYIL LNWLGYVNSA FNPLIYCRSP DFRIAFQELL CLRRSSSKTY 
       360        370        380        390        400
GNGYSSNSNG RTDYTGEPNT CQLGQEREQE LLCEDPPGME GFVNCQGTVP 
       410 
SLSVDSQGRN CSTNDSPL
Length:418
Mass (Da):46,998
Last modified:July 27, 2011 - v2
Checksum:i51D1EC73D7619D58
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti21D → H in CAA33664 (PubMed:2549959).Curated1
Sequence conflicti94 – 95IL → TS in CAA33664 (PubMed:2549959).Curated2
Sequence conflicti254S → T in CAA33664 (PubMed:2549959).Curated1
Sequence conflicti347 – 348SK → FE in CAA33664 (PubMed:2549959).Curated2

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X15643 Genomic DNA. Translation: CAA33664.1.
AK080241 mRNA. Translation: BAC37856.1.
CH466528 Genomic DNA. Translation: EDL09746.1.
BC032883 mRNA. Translation: AAH32883.1.
CCDSiCCDS29289.1.
PIRiS00260.
RefSeqiNP_031446.2. NM_007420.3.
UniGeneiMm.5598.

Genome annotation databases

EnsembliENSMUST00000053640; ENSMUSP00000062256; ENSMUSG00000045730.
GeneIDi11555.
KEGGimmu:11555.
UCSCiuc008fcy.2. mouse.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X15643 Genomic DNA. Translation: CAA33664.1.
AK080241 mRNA. Translation: BAC37856.1.
CH466528 Genomic DNA. Translation: EDL09746.1.
BC032883 mRNA. Translation: AAH32883.1.
CCDSiCCDS29289.1.
PIRiS00260.
RefSeqiNP_031446.2. NM_007420.3.
UniGeneiMm.5598.

3D structure databases

ProteinModelPortaliP18762.
SMRiP18762.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

DIPiDIP-59568N.
IntActiP18762. 5 interactors.
MINTiMINT-1793203.
STRINGi10090.ENSMUSP00000062256.

Chemistry databases

BindingDBiP18762.
ChEMBLiCHEMBL3707.

Protein family/group databases

GPCRDBiSearch...

PTM databases

iPTMnetiP18762.
PhosphoSitePlusiP18762.

Proteomic databases

PaxDbiP18762.
PRIDEiP18762.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSMUST00000053640; ENSMUSP00000062256; ENSMUSG00000045730.
GeneIDi11555.
KEGGimmu:11555.
UCSCiuc008fcy.2. mouse.

Organism-specific databases

CTDi154.
MGIiMGI:87938. Adrb2.

Phylogenomic databases

eggNOGiKOG3656. Eukaryota.
ENOG410XRW9. LUCA.
GeneTreeiENSGT00760000118774.
HOGENOMiHOG000239242.
HOVERGENiHBG106962.
InParanoidiP18762.
KOiK04142.
OMAiGRFHAQN.
OrthoDBiEOG091G06VI.
TreeFamiTF316350.

Enzyme and pathway databases

ReactomeiR-MMU-390696. Adrenoceptors.
R-MMU-418555. G alpha (s) signalling events.
R-MMU-5689880. Ub-specific processing proteases.
R-MMU-8856825. Cargo recognition for clathrin-mediated endocytosis.
R-MMU-8856828. Clathrin-mediated endocytosis.

Miscellaneous databases

PROiPR:P18762.
SOURCEiSearch...

Gene expression databases

BgeeiENSMUSG00000045730.
CleanExiMM_ADRB2.
GenevisibleiP18762. MM.

Family and domain databases

InterProiView protein in InterPro
IPR002233. ADR_fam.
IPR000332. ADRB2_rcpt.
IPR000276. GPCR_Rhodpsn.
IPR017452. GPCR_Rhodpsn_7TM.
PANTHERiPTHR24248:SF97. PTHR24248:SF97. 1 hit.
PfamiView protein in Pfam
PF00001. 7tm_1. 1 hit.
PRINTSiPR01103. ADRENERGICR.
PR00562. ADRENRGCB2AR.
PR00237. GPCRRHODOPSN.
SMARTiView protein in SMART
SM01381. 7TM_GPCR_Srsx. 1 hit.
PROSITEiView protein in PROSITE
PS00237. G_PROTEIN_RECEP_F1_1. 1 hit.
PS50262. G_PROTEIN_RECEP_F1_2. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiADRB2_MOUSE
AccessioniPrimary (citable) accession number: P18762
Secondary accession number(s): Q8BH38
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 1, 1990
Last sequence update: July 27, 2011
Last modified: June 7, 2017
This is version 172 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. 7-transmembrane G-linked receptors
    List of 7-transmembrane G-linked receptor entries
  2. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
  3. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.