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Protein

Beta-1 adrenergic receptor

Gene

Adrb1

Organism
Rattus norvegicus (Rat)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at protein leveli

Functioni

Beta-adrenergic receptors mediate the catecholamine-induced activation of adenylate cyclase through the action of G proteins. This receptor binds epinephrine and norepinephrine with approximately equal affinity. Mediates Ras activation through G(s)-alpha- and cAMP-mediated signaling.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei138Agonist or antagonistBy similarity1
Binding sitei143Agonist or antagonistBy similarity1

GO - Molecular functioni

  • beta1-adrenergic receptor activity Source: RGD
  • dopamine binding Source: RGD
  • drug binding Source: RGD
  • epinephrine binding Source: RGD
  • norepinephrine binding Source: RGD
  • Ras guanyl-nucleotide exchange factor activity Source: UniProtKB
  • signal transducer activity, downstream of receptor Source: UniProtKB

GO - Biological processi

  • adenylate cyclase-activating adrenergic receptor signaling pathway Source: UniProtKB
  • aging Source: RGD
  • apoptotic process Source: RGD
  • glycogen catabolic process Source: RGD
  • G-protein coupled receptor signaling pathway Source: RGD
  • inhibitory postsynaptic potential Source: RGD
  • lipid homeostasis Source: RGD
  • memory Source: RGD
  • negative regulation of smooth muscle contraction Source: RGD
  • negative regulation of urine volume Source: RGD
  • positive regulation of adenylate cyclase activity Source: RGD
  • positive regulation of apoptotic process Source: RGD
  • positive regulation of cAMP biosynthetic process Source: RGD
  • positive regulation of cAMP-mediated signaling Source: UniProtKB
  • positive regulation of cation channel activity Source: RGD
  • positive regulation of cell growth involved in cardiac muscle cell development Source: RGD
  • positive regulation of GTPase activity Source: UniProtKB
  • positive regulation of heart rate Source: RGD
  • positive regulation of heart rate by epinephrine-norepinephrine Source: GO_Central
  • positive regulation of long-term synaptic potentiation Source: RGD
  • positive regulation of renin secretion into blood stream Source: RGD
  • positive regulation of saliva secretion Source: RGD
  • positive regulation of systemic arterial blood pressure Source: RGD
  • positive regulation of the force of heart contraction by norepinephrine Source: RGD
  • protein localization to organelle Source: RGD
  • regulation of calcium ion transport Source: RGD
  • regulation of cardiac muscle cell contraction Source: RGD
  • Rho protein signal transduction Source: RGD
  • sensory perception of pain Source: RGD
  • temperature homeostasis Source: GO_Central
  • vasodilation by norepinephrine-epinephrine involved in regulation of systemic arterial blood pressure Source: GO_Central
  • wound healing Source: RGD
Complete GO annotation...

Keywords - Molecular functioni

G-protein coupled receptor, Receptor, Transducer

Names & Taxonomyi

Protein namesi
Recommended name:
Beta-1 adrenergic receptor
Alternative name(s):
Beta-1 adrenoreceptor
Short name:
Beta-1 adrenoceptor
Gene namesi
Name:Adrb1
Synonyms:Adrb1r
OrganismiRattus norvegicus (Rat)
Taxonomic identifieri10116 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeRattus
Proteomesi
  • UP000002494 Componenti: Unplaced

Organism-specific databases

RGDi2059. Adrb1.

Subcellular locationi

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

  • Note: Localized at the plasma membrane. Found in the Golgi upon GOPC overexpression (By similarity). Colocalizes with RAPGEF2 at the plasma membrane.By similarity

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini1 – 55ExtracellularBy similarityAdd BLAST55
Transmembranei56 – 84Helical; Name=1By similarityAdd BLAST29
Topological domaini85 – 93CytoplasmicBy similarity9
Transmembranei94 – 120Helical; Name=2By similarityAdd BLAST27
Topological domaini121 – 132ExtracellularBy similarityAdd BLAST12
Transmembranei133 – 154Helical; Name=3By similarityAdd BLAST22
Topological domaini155 – 172CytoplasmicBy similarityAdd BLAST18
Transmembranei173 – 196Helical; Name=4By similarityAdd BLAST24
Topological domaini197 – 222ExtracellularBy similarityAdd BLAST26
Transmembranei223 – 248Helical; Name=5By similarityAdd BLAST26
Topological domaini249 – 308CytoplasmicBy similarityAdd BLAST60
Transmembranei309 – 338Helical; Name=6By similarityAdd BLAST30
Topological domaini339 – 343ExtracellularBy similarity5
Transmembranei344 – 366Helical; Name=7By similarityAdd BLAST23
Topological domaini367 – 466CytoplasmicBy similarityAdd BLAST100

GO - Cellular componenti

  • cytoplasm Source: RGD
  • early endosome Source: UniProtKB
  • integral component of plasma membrane Source: GO_Central
  • intracellular membrane-bounded organelle Source: RGD
  • membrane Source: RGD
  • nucleus Source: RGD
  • plasma membrane Source: UniProtKB
  • postsynapse Source: GOC
Complete GO annotation...

Keywords - Cellular componenti

Cell membrane, Endosome, Membrane

Pathology & Biotechi

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Mutagenesisi466V → A: Abolishes interaction with MAGI3. 1 Publication1

Chemistry databases

ChEMBLiCHEMBL3252.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000691241 – 466Beta-1 adrenergic receptorAdd BLAST466

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Glycosylationi15N-linked (GlcNAc...)Curated1
Disulfide bondi131 ↔ 216PROSITE-ProRule annotation
Disulfide bondi209 ↔ 215PROSITE-ProRule annotation
Modified residuei296Phosphoserine; by PKASequence analysis1
Modified residuei301Phosphoserine; by PKASequence analysis1
Lipidationi381S-palmitoyl cysteineBy similarity1
Modified residuei401Phosphoserine; by PKASequence analysis1
Modified residuei417PhosphoserineCombined sources1

Post-translational modificationi

Homologous desensitization of the receptor is mediated by its phosphorylation by beta-adrenergic receptor kinase.

Keywords - PTMi

Disulfide bond, Glycoprotein, Lipoprotein, Palmitate, Phosphoprotein

Proteomic databases

PaxDbiP18090.
PRIDEiP18090.

PTM databases

iPTMnetiP18090.
PhosphoSitePlusiP18090.

Expressioni

Tissue specificityi

Expressed in cortical neurons and coronary artery smooth muscle cells (at protein level).1 Publication

Gene expression databases

BgeeiENSRNOG00000017002.

Interactioni

Subunit structurei

Interacts (via C-terminus PDZ motif) with RAPGEF2; the interaction is direct (By similarity). Interacts with GOPC, MAGI3 and DLG4.By similarity1 Publication

Binary interactionsi

WithEntry#Exp.IntActNotes
Magi3Q9JK713EBI-991303,EBI-696226

Protein-protein interaction databases

DIPiDIP-36293N.
IntActiP18090. 1 interactor.
STRINGi10116.ENSRNOP00000022813.

Chemistry databases

BindingDBiP18090.

Structurei

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2FF9model-A34-384[»]
ProteinModelPortaliP18090.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni218 – 232Agonist and antagonist bindingBy similarityAdd BLAST15
Regioni326 – 333Agonist and antagonist bindingBy similarity8
Regioni352 – 356Agonist and antagonist bindingBy similarity5

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Motifi463 – 466PDZ-BindingBy similarity4

Domaini

The PDZ domain-binding motif mediates competitive interactions with GOPC, MAGI3 and DLG4 and plays a role in subcellular location of the receptor.

Sequence similaritiesi

Belongs to the G-protein coupled receptor 1 family. Adrenergic receptor subfamily. ADRB1 sub-subfamily.PROSITE-ProRule annotation

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG3656. Eukaryota.
ENOG410XRW9. LUCA.
HOGENOMiHOG000239242.
HOVERGENiHBG106962.
InParanoidiP18090.
KOiK04141.
PhylomeDBiP18090.
TreeFamiTF316350.

Family and domain databases

InterProiIPR002233. ADR_fam.
IPR000507. ADRB1_rcpt.
IPR000276. GPCR_Rhodpsn.
IPR017452. GPCR_Rhodpsn_7TM.
[Graphical view]
PfamiPF00001. 7tm_1. 1 hit.
[Graphical view]
PRINTSiPR01103. ADRENERGICR.
PR00561. ADRENRGCB1AR.
PR00237. GPCRRHODOPSN.
SMARTiSM01381. 7TM_GPCR_Srsx. 1 hit.
[Graphical view]
PROSITEiPS00237. G_PROTEIN_RECEP_F1_1. 1 hit.
PS50262. G_PROTEIN_RECEP_F1_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P18090-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGAGALALGA SEPCNLSSAA PLPDGAATAA RLLVLASPPA SLLPPASEGS
60 70 80 90 100
APLSQQWTAG MGLLLALIVL LIVVGNVLVI VAIAKTPRLQ TLTNLFIMSL
110 120 130 140 150
ASADLVMGLL VVPFGATIVV WGRWEYGSFF CELWTSVDVL CVTASIETLC
160 170 180 190 200
VIALDRYLAI TLPFRYQSLL TRARARALVC TVWAISALVS FLPILMHWWR
210 220 230 240 250
AESDEARRCY NDPKCCDFVT NRAYAIASSV VSFYVPLCIM AFVYLRVFRE
260 270 280 290 300
AQKQVKKIDS CERRFLTGPP RPPSPAPSPS PGPPRPADSL ANGRSSKRRP
310 320 330 340 350
SRLVALREQK ALKTLGIIMG VFTLCWLPFF LANVVKAFHR DLVPDRLFVF
360 370 380 390 400
FNWLGYANSA FNPIIYCRSP DFRKAFQRLL CCARRAACRR RAAHGDRPRA
410 420 430 440 450
SGCLARAGPP PSPGAPSDDD DDDAGATPPA RLLEPWAGCN GGTTTVDSDS
460
SLDEPGRQGF SSESKV
Length:466
Mass (Da):50,472
Last modified:November 1, 1990 - v1
Checksum:i2955CB024944A12B
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti162L → S in BAA00527 (PubMed:2167473).Curated1
Sequence conflicti267T → S in BAA00527 (PubMed:2167473).Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
J05561 Genomic DNA. Translation: AAA40792.1.
D00634 Genomic DNA. Translation: BAA00527.1.
PIRiS12591.
RefSeqiNP_036833.1. NM_012701.1.
UniGeneiRn.87064.

Genome annotation databases

GeneIDi24925.
KEGGirno:24925.
UCSCiRGD:2059. rat.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
J05561 Genomic DNA. Translation: AAA40792.1.
D00634 Genomic DNA. Translation: BAA00527.1.
PIRiS12591.
RefSeqiNP_036833.1. NM_012701.1.
UniGeneiRn.87064.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2FF9model-A34-384[»]
ProteinModelPortaliP18090.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

DIPiDIP-36293N.
IntActiP18090. 1 interactor.
STRINGi10116.ENSRNOP00000022813.

Chemistry databases

BindingDBiP18090.
ChEMBLiCHEMBL3252.

Protein family/group databases

GPCRDBiSearch...

PTM databases

iPTMnetiP18090.
PhosphoSitePlusiP18090.

Proteomic databases

PaxDbiP18090.
PRIDEiP18090.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi24925.
KEGGirno:24925.
UCSCiRGD:2059. rat.

Organism-specific databases

CTDi153.
RGDi2059. Adrb1.

Phylogenomic databases

eggNOGiKOG3656. Eukaryota.
ENOG410XRW9. LUCA.
HOGENOMiHOG000239242.
HOVERGENiHBG106962.
InParanoidiP18090.
KOiK04141.
PhylomeDBiP18090.
TreeFamiTF316350.

Miscellaneous databases

PROiP18090.

Gene expression databases

BgeeiENSRNOG00000017002.

Family and domain databases

InterProiIPR002233. ADR_fam.
IPR000507. ADRB1_rcpt.
IPR000276. GPCR_Rhodpsn.
IPR017452. GPCR_Rhodpsn_7TM.
[Graphical view]
PfamiPF00001. 7tm_1. 1 hit.
[Graphical view]
PRINTSiPR01103. ADRENERGICR.
PR00561. ADRENRGCB1AR.
PR00237. GPCRRHODOPSN.
SMARTiSM01381. 7TM_GPCR_Srsx. 1 hit.
[Graphical view]
PROSITEiPS00237. G_PROTEIN_RECEP_F1_1. 1 hit.
PS50262. G_PROTEIN_RECEP_F1_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiADRB1_RAT
AccessioniPrimary (citable) accession number: P18090
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1990
Last sequence update: November 1, 1990
Last modified: November 30, 2016
This is version 154 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. 7-transmembrane G-linked receptors
    List of 7-transmembrane G-linked receptor entries
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  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.