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Showing Protein Alpha-2B adrenergic receptor (HMDBP01602)

IdentificationBiological propertiesGene propertiesProtein propertiesExternal linksReferencesXMLShow 31 metabolites
Identification
HMDB Protein ID HMDBP01602
Secondary Accession Numbers
  • 6925
Name Alpha-2B adrenergic receptor
Synonyms
  1. Alpha-2 adrenergic receptor subtype C2
  2. Alpha-2B adrenoceptor
  3. Alpha-2B adrenoreceptor
  4. Alpha-2BAR
Gene Name ADRA2B
Protein Type Enzyme
Biological Properties
General Function Involved in G-protein coupled receptor protein signaling pathway
Specific Function Alpha-2 adrenergic receptors mediate the catecholamine- induced inhibition of adenylate cyclase through the action of G proteins. The rank order of potency for agonists of this receptor is clonidine > norepinephrine > epinephrine = oxymetazoline > dopamine > p-tyramine = phenylephrine > serotonin > p-synephrine / p-octopamine. For antagonists, the rank order is yohimbine > chlorpromazine > phentolamine > mianserine > spiperone > prazosin > alprenolol > propanolol > pindolol
Pathways Not Available
Reactions Not Available
GO Classification
Component
cell part
membrane part
intrinsic to membrane
integral to membrane
Function
receptor activity
transmembrane receptor activity
molecular transducer activity
signal transducer activity
g-protein coupled receptor activity
g-protein coupled amine receptor activity
adrenergic receptor activity
alpha-adrenergic receptor activity
alpha2-adrenergic receptor activity
Process
signaling
signaling pathway
cell surface receptor linked signaling pathway
g-protein coupled receptor protein signaling pathway
Cellular Location
  1. Cell membrane
  2. Multi-pass membrane protein
Gene Properties
Chromosome Location Chromosome:2
Locus 2p13-q13
SNPs ADRA2B
Gene Sequence 
>1353 bp
ATGGACCACCAGGACCCCTACTCCGTGCAGGCCACAGCGGCCATAGCGGCGGCCATCACC
TTCCTCATTCTCTTTACCATCTTCGGCAACGCTCTGGTCATCCTGGCTGTGTTGACCAGC
CGCTCGCTGCGCGCCCCTCAGAACCTGTTCCTGGTGTCGCTGGCCGCCGCCGACATCCTG
GTGGCCACGCTCATCATCCCTTTCTCGCTGGCCAACGAGCTGCTGGGCTACTGGTACTTC
CGGCGCACGTGGTGCGAGGTGTACCTGGCGCTCGACGTGCTCTTCTGCACCTCGTCCATC
GTGCACCTGTGCGCCATCAGCCTGGACCGCTACTGGGCCGTGAGCCGCGCGCTGGAGTAC
AACTCCAAGCGCACCCCGCGCCGCATCAAGTGCATCATCCTCACTGTGTGGCTCATCGCC
GCCGTCATCTCGCTGCCGCCCCTCATCTACAAGGGCGACCAGGGCCCCCAGCCGCGCGGG
CGCCCCCAGTGCAAGCTCAACCAGGAGGCCTGGTACATCCTGGCCTCCAGCATCGGATCT
TTCTTTGCTCCTTGCCTCATCATGATCCTTGTCTACCTGCGCATCTACCTGATCGCCAAA
CGCAGCAACCGCAGAGGTCCCAGGGCCAAGGGGGGGCCTGGGCAGGGTGAGTCCAAGCAG
CCCCGACCCGACCATGGTGGGGCTTTGGCCTCAGCCAAACTGCCAGCCCTGGCCTCTGTG
GCTTCTGCCAGAGAGGTCAACGGACACTCGAAGTCCACTGGGGAGAAGGAGGAGGGGGAG
ACCCCTGAAGATACTGGGACCCGGGCCTTGCCACCCAGTTGGGCTGCCCTTCCCAACTCA
GGCCAGGGCCAGAAGGAGGGTGTTTGTGGGGCATCTCCAGAGGATGAAGCTGAAGAGGAG
GAAGAGGAGGAGGAGGAGGAGGAAGAGTGTGAACCCCAGGCAGTGCCAGTGTCTCCGGCC
TCAGCTTGCAGCCCCCCGCTGCAGCAGCCACAGGGCTCCCGGGTGCTGGCCACCCTACGT
GGCCAGGTGCTCCTGGGCAGGGGCGTGGGTGCTATAGGTGGGCAGTGGTGGCGTCGAAGG
GCGCACGTGACCCGGGAGAAGCGCTTCACCTTCGTGCTGGCTGTGGTCATTGGCGTTTTT
GTGCTCTGCTGGTTCCCCTTCTTCTTCAGCTACAGCCTGGGCGCCATCTGCCCGAAGCAC
TGCAAGGTGCCCCATGGCCTCTTCCAGTTCTTCTTCTGGATCGGCTACTGCAACAGCTCA
CTGAACCCTGTTATCTACACCATCTTCAACCAGGACTTCCGCCGTGCCTTCCGGAGGATC
CTGTGCCGCCCGTGGACCCAGACGGCCTGGTGA
Protein Properties
Number of Residues 450
Molecular Weight 49953.1
Theoretical pI 8.52
Pfam Domain Function
Signals
  • None
Transmembrane Regions
  • 13-38
  • 50-75
  • 86-108
  • 131-153
  • 170-193
  • 373-396
  • 406-429
Protein Sequence 
>Alpha-2B adrenergic receptor
MDHQDPYSVQATAAIAAAITFLILFTIFGNALVILAVLTSRSLRAPQNLFLVSLAAADIL
VATLIIPFSLANELLGYWYFRRTWCEVYLALDVLFCTSSIVHLCAISLDRYWAVSRALEY
NSKRTPRRIKCIILTVWLIAAVISLPPLIYKGDQGPQPRGRPQCKLNQEAWYILASSIGS
FFAPCLIMILVYLRIYLIAKRSNRRGPRAKGGPGQGESKQPRPDHGGALASAKLPALASV
ASAREVNGHSKSTGEKEEGETPEDTGTRALPPSWAALPNSGQGQKEGVCGASPEDEAEEE
EEEEEEEEECEPQAVPVSPASACSPPLQQPQGSRVLATLRGQVLLGRGVGAIGGQWWRRR
AQLTREKRFTFVLAVVIGVFVLCWFPFFFSYSLGAICPKHCKVPHGLFQFFFWIGYCNSS
LNPVIYTIFNQDFRRAFRRILCRPWTQTAW
GenBank ID Protein 178198
UniProtKB/Swiss-Prot ID P18089
UniProtKB/Swiss-Prot Entry Name ADA2B_HUMAN
PDB IDs
GenBank Gene ID M34041
GeneCard ID ADRA2B
GenAtlas ID ADRA2B
HGNC ID HGNC:282
References
General References
  1. Hillier LW, Graves TA, Fulton RS, Fulton LA, Pepin KH, Minx P, Wagner-McPherson C, Layman D, Wylie K, Sekhon M, Becker MC, Fewell GA, Delehaunty KD, Miner TL, Nash WE, Kremitzki C, Oddy L, Du H, Sun H, Bradshaw-Cordum H, Ali J, Carter J, Cordes M, Harris A, Isak A, van Brunt A, Nguyen C, Du F, Courtney L, Kalicki J, Ozersky P, Abbott S, Armstrong J, Belter EA, Caruso L, Cedroni M, Cotton M, Davidson T, Desai A, Elliott G, Erb T, Fronick C, Gaige T, Haakenson W, Haglund K, Holmes A, Harkins R, Kim K, Kruchowski SS, Strong CM, Grewal N, Goyea E, Hou S, Levy A, Martinka S, Mead K, McLellan MD, Meyer R, Randall-Maher J, Tomlinson C, Dauphin-Kohlberg S, Kozlowicz-Reilly A, Shah N, Swearengen-Shahid S, Snider J, Strong JT, Thompson J, Yoakum M, Leonard S, Pearman C, Trani L, Radionenko M, Waligorski JE, Wang C, Rock SM, Tin-Wollam AM, Maupin R, Latreille P, Wendl MC, Yang SP, Pohl C, Wallis JW, Spieth J, Bieri TA, Berkowicz N, Nelson JO, Osborne J, Ding L, Meyer R, Sabo A, Shotland Y, Sinha P, Wohldmann PE, Cook LL, Hickenbotham MT, Eldred J, Williams D, Jones TA, She X, Ciccarelli FD, Izaurralde E, Taylor J, Schmutz J, Myers RM, Cox DR, Huang X, McPherson JD, Mardis ER, Clifton SW, Warren WC, Chinwalla AT, Eddy SR, Marra MA, Ovcharenko I, Furey TS, Miller W, Eichler EE, Bork P, Suyama M, Torrents D, Waterston RH, Wilson RK: Generation and annotation of the DNA sequences of human chromosomes 2 and 4. Nature. 2005 Apr 7;434(7034):724-31. [PubMed:15815621 ]
  2. Lomasney JW, Lorenz W, Allen LF, King K, Regan JW, Yang-Feng TL, Caron MG, Lefkowitz RJ: Expansion of the alpha 2-adrenergic receptor family: cloning and characterization of a human alpha 2-adrenergic receptor subtype, the gene for which is located on chromosome 2. Proc Natl Acad Sci U S A. 1990 Jul;87(13):5094-8. [PubMed:2164221 ]
  3. Weinshank RL, Zgombick JM, Macchi M, Adham N, Lichtblau H, Branchek TA, Hartig PR: Cloning, expression, and pharmacological characterization of a human alpha 2B-adrenergic receptor. Mol Pharmacol. 1990 Nov;38(5):681-8. [PubMed:2172775 ]
  4. Small KM, Brown KM, Forbes SL, Liggett SB: Polymorphic deletion of three intracellular acidic residues of the alpha 2B-adrenergic receptor decreases G protein-coupled receptor kinase-mediated phosphorylation and desensitization. J Biol Chem. 2001 Feb 16;276(7):4917-22. Epub 2000 Oct 30. [PubMed:11056163 ]
  5. Cayla C, Heinonen P, Viikari L, Schaak S, Snapir A, Bouloumie A, Karvonen MK, Pesonen U, Scheinin M, Paris H: Cloning, characterisation and identification of several polymorphisms in the promoter region of the human alpha2B-adrenergic receptor gene. Biochem Pharmacol. 2004 Feb 1;67(3):469-78. [PubMed:15037199 ]
  6. Chang AC, Ho TF, Chang NC: In vitro amplification by polymerase chain reaction of a partial gene encoding the third subtype of alpha-2 adrenergic receptor in humans. Biochem Biophys Res Commun. 1990 Oct 30;172(2):817-23. [PubMed:2173582 ]