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Protein

Adenosine receptor A2b

Gene

ADORA2B

Organism
Oryctolagus cuniculus (Rabbit)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Experimental evidence at transcript leveli

Functioni

Receptor for adenosine. The activity of this receptor is mediated by G proteins which activate adenylyl cyclase (By similarity).By similarity

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionG-protein coupled receptor, Receptor, Transducer

Names & Taxonomyi

Protein namesi
Recommended name:
Adenosine receptor A2b
Gene namesi
Name:ADORA2B
OrganismiOryctolagus cuniculus (Rabbit)
Taxonomic identifieri9986 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresLagomorphaLeporidaeOryctolagus
Proteomesi
  • UP000001811 Componenti: Chromosome 19

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini1 – 8ExtracellularBy similarity8
Transmembranei9 – 33Helical; Name=1By similarityAdd BLAST25
Topological domaini34 – 43CytoplasmicBy similarity10
Transmembranei44 – 67Helical; Name=2By similarityAdd BLAST24
Topological domaini68 – 78ExtracellularBy similarityAdd BLAST11
Transmembranei79 – 101Helical; Name=3By similarityAdd BLAST23
Topological domaini102 – 121CytoplasmicBy similarityAdd BLAST20
Transmembranei122 – 144Helical; Name=4By similarityAdd BLAST23
Topological domaini145 – 178ExtracellularBy similarityAdd BLAST34
Transmembranei179 – 203Helical; Name=5By similarityAdd BLAST25
Topological domaini204 – 235CytoplasmicBy similarityAdd BLAST32
Transmembranei236 – 259Helical; Name=6By similarityAdd BLAST24
Topological domaini260 – 267ExtracellularBy similarity8
Transmembranei268 – 291Helical; Name=7By similarityAdd BLAST24
Topological domaini292 – 332CytoplasmicBy similarityAdd BLAST41

Keywords - Cellular componenti

Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002697151 – 332Adenosine receptor A2bAdd BLAST332

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi78 ↔ 171PROSITE-ProRule annotation
Glycosylationi153N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi163N-linked (GlcNAc...) asparagineSequence analysis1
Lipidationi311S-palmitoyl cysteineSequence analysis1

Keywords - PTMi

Disulfide bond, Glycoprotein, Lipoprotein, Palmitate

Expressioni

Gene expression databases

BgeeiENSOCUG00000010449.

Interactioni

Protein-protein interaction databases

STRINGi9986.ENSOCUP00000023252.

Structurei

3D structure databases

ProteinModelPortaliQ32ZE2.
SMRiQ32ZE2.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni173 – 182Agonist bindingBy similarity10
Regioni247 – 254Agonist bindingBy similarity8
Regioni266 – 276Agonist bindingBy similarityAdd BLAST11

Sequence similaritiesi

Belongs to the G-protein coupled receptor 1 family.PROSITE-ProRule annotation

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG3656. Eukaryota.
ENOG410XRW9. LUCA.
GeneTreeiENSGT00550000074524.
HOGENOMiHOG000015770.
HOVERGENiHBG106962.
InParanoidiQ32ZE2.
KOiK04267.
OMAiFENVVPM.
OrthoDBiEOG091G0I3U.
TreeFamiTF325296.

Family and domain databases

InterProiView protein in InterPro
IPR001435. Adeno_A2B_rcpt.
IPR001634. Adenosn_rcpt.
IPR000276. GPCR_Rhodpsn.
IPR017452. GPCR_Rhodpsn_7TM.
PfamiView protein in Pfam
PF00001. 7tm_1. 1 hit.
PRINTSiPR00554. ADENOSINA2BR.
PR00424. ADENOSINER.
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.

Q32ZE2-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MQLETQDALY VALELAIAAL SVAGNVLVCA AVGTSSALQT PTNYFLVSLA
60 70 80 90 100
AADVAVGLFA IPFAITISLG FCTDFHSCLF LACFVLVLTQ SSIFSLLAVA
110 120 130 140 150
VDRYLAILVP LRYKSLVTGT RARGVIAVLW VLAFGIGLTP FLGWNSKDSA
160 170 180 190 200
TANCTEPRDG TTNESCCLVK CLFENVVPMS YMVYFNFFGC VLPPLLIMLA
210 220 230 240 250
IYIKIFLVAC RQLQRTELMD HSRTTLQREI HAAKSLAMIV GIFALCWLPV
260 270 280 290 300
HAINCVTLFQ PAQAKDKPKW AMNTAILLSH ANSVVNPIVY AYRNRDFRET
310 320 330
FHKIISRYVL CQTDVKSGNG QSGAQPVLSM GL
Length:332
Mass (Da):36,251
Last modified:December 6, 2005 - v1
Checksum:iEBE31450932589B3
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AY630339 mRNA. Translation: AAV31919.1.
RefSeqiNP_001075644.1. NM_001082175.2.
UniGeneiOcu.3348.

Genome annotation databases

EnsembliENSOCUT00000010448; ENSOCUP00000023252; ENSOCUG00000010449.
GeneIDi100008951.
KEGGiocu:100008951.

Similar proteinsi

Entry informationi

Entry nameiAA2BR_RABIT
AccessioniPrimary (citable) accession number: Q32ZE2
Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 9, 2007
Last sequence update: December 6, 2005
Last modified: October 25, 2017
This is version 68 of the entry and version 1 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. SIMILARITY comments
    Index of protein domains and families