Gene Information
Gene NameADRA2B
OrganismHomo sapiens (Human)
Gene Length450
Protein NamesAlpha-2B adrenergic receptor (Alpha-2 adrenergic receptor subtype C2) (Alpha-2B adrenoreceptor) (Alpha-2B adrenoceptor) (Alpha-2BAR)
Target Nameadrenergic receptor alpha-2b
Target TypeSuccessful target
Gene Age886 ( ENSG00000274286 )
Evolutionary StageEumetazoa
AlphaFoldDBP18089
Gene CardADRA2B
Uniprot IDP18089
PfamPF00001
In ASDyes
Allosteric Predictionyes (1.641103267)
Ortholog in AnimalsAlpaca_ ADRA2B ( ortholog_one2one )
Dog_ ADRA2B ( ortholog_one2one )
GuineaPig_ ADRA2B ( ortholog_one2one )
Macaque_ ADRA2B ( ortholog_one2one )
Mouse_ Adra2b ( ortholog_one2one )
Pig_ ADRA2B ( ortholog_one2one )
Rat_ Adra2b ( ortholog_one2one )
Rabbit_ ADRA2B ( ortholog_one2one )
OhnologsNA
ParalogsOR56A4, ADRA2A, ADRB2, OR56A1, OR56A3, OR56A5, DRD2, ADRA1B, ADRB3, ADRA1D, OR5T2, OR5T3, OR5T1, ADRA1A, GPR101, ADRB1, OR13F1, ADRA2C
TissueNA
Tissue SpecificityNA
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 6K41  (EM  2.90A  6K42  (EM  4.10A 
DBSNP rs9333568  rs1431850417  rs527655811  rs29000569 
Subcellular location [CC]Cell membrane {ECO:0000269|PubMed:23105096, ECO:0000269|PubMed:26811329, ECO:0000269|PubMed:27901063};
Multi-pass membrane protein {ECO:0000269|PubMed:23105096}. Note=Interaction with RAB26, GGA1, GGA2 and GGA3 mediates transport from the Golgi to the cell membrane. {ECO:0000269|PubMed:23105096, ECO:0000269|PubMed:26811329, ECO:0000269|PubMed:27901063}.
Mouse PG classificationLPG
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