Protein-coding gene in the species Homo sapiens
Gamma-aminobutyric acid receptor subunit alpha-6 is a protein that in humans is encoded by the GABRA6 gene .[ 5] [ 6]
GABA is the major inhibitory neurotransmitter in the mammalian brain where it acts at GABA-A receptors, which are ligand-gated chloride channels. Chloride conductance of these channels can be modulated by agents such as benzodiazepines that bind to the GABA-A receptor. At least 16 distinct subunits of GABA-A receptors have been identified.[ 6]
One study found a genetic variant in the gene to be associated with the personality trait neuroticism .[ 7]
See also
References
^ a b c GRCh38: Ensembl release 89: ENSG00000145863 – Ensembl , May 2017
^ a b c GRCm38: Ensembl release 89: ENSMUSG00000020428 – Ensembl , May 2017
^ "Human PubMed Reference:" . National Center for Biotechnology Information, U.S. National Library of Medicine .
^ "Mouse PubMed Reference:" . National Center for Biotechnology Information, U.S. National Library of Medicine .
^ Hicks AA, Bailey ME, Riley BP, Kamphuis W, Siciliano MJ, Johnson KJ, Darlison MG (Aug 1994). "Further evidence for clustering of human GABAA receptor subunit genes: localization of the alpha 6-subunit gene (GABRA6) to distal chromosome 5q by linkage analysis" . Genomics . 20 (2): 285– 288. doi :10.1006/geno.1994.1167 . PMID 8020978 .
^ a b "Entrez Gene: GABRA6 gamma-aminobutyric acid (GABA) A receptor, alpha 6" .
^ Srijan Sen ; Sandra Villafuerte ; Randolph Nesse ; Scott F. Stoltenberg ; Jeffrey Hopcian ; Lillian Gleiberman ; Alan Weder & Margit Burmeister (February 2004). "Serotonin transporter and GABAA alpha 6 receptor variants are associated with neuroticism" . Biological Psychiatry . 55 (3): 244– 249. doi :10.1016/j.biopsych.2003.08.006 . PMID 14744464 . S2CID 7244510 .
Further reading
Tögel M, Mossier B, Fuchs K, Sieghart W (1994). "gamma-Aminobutyric acidA receptors displaying association of gamma 3-subunits with beta 2/3 and different alpha-subunits exhibit unique pharmacological properties" . J. Biol. Chem . 269 (17): 12993– 12998. doi :10.1016/S0021-9258(18)99974-6 . PMID 8175718 .
Hadingham KL, Garrett EM, Wafford KA, et al. (1996). "Cloning of cDNAs encoding the human gamma-aminobutyric acid type A receptor alpha 6 subunit and characterization of the pharmacology of alpha 6-containing receptors". Mol. Pharmacol . 49 (2): 253– 259. doi :10.1016/S0026-895X(25)08706-1 . PMID 8632757 .
Russek SJ (1999). "Evolution of GABA(A) receptor diversity in the human genome". Gene . 227 (2): 213– 222. doi :10.1016/S0378-1119(98)00594-0 . PMID 10023064 .
Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences" . Proc. Natl. Acad. Sci. U.S.A . 99 (26): 16899– 16903. Bibcode :2002PNAS...9916899M . doi :10.1073/pnas.242603899 . PMC 139241 . PMID 12477932 .
Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs" . Nat. Genet . 36 (1): 40– 45. doi :10.1038/ng1285 . PMID 14702039 .
Sen S, Villafuerte S, Nesse R, et al. (2004). "Serotonin transporter and GABAA alpha 6 receptor variants are associated with neuroticism" . Biol. Psychiatry . 55 (3): 244– 249. doi :10.1016/j.biopsych.2003.08.006 . PMID 14744464 . S2CID 7244510 .
Peran M, Hooper H, Rayner SL, et al. (2004). "GABAA receptor alpha1 and alpha6 subunits mediate cell surface anchoring in cultured cells". Neurosci. Lett . 364 (2): 67– 70. doi :10.1016/j.neulet.2004.03.081 . PMID 15196679 . S2CID 54314537 .
Uhart M, McCaul ME, Oswald LM, et al. (2005). "GABRA6 gene polymorphism and an attenuated stress response" . Mol. Psychiatry . 9 (11): 998– 1006. doi :10.1038/sj.mp.4001535 . PMID 15197399 .
Wang W, Stock RE, Gronostajski RM, et al. (2005). "A role for nuclear factor I in the intrinsic control of cerebellar granule neuron gene expression" . J. Biol. Chem . 279 (51): 53491– 53497. doi :10.1074/jbc.M410370200 . PMID 15466411 .
Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)" . Genome Res . 14 (10B): 2121– 2127. doi :10.1101/gr.2596504 . PMC 528928 . PMID 15489334 .
Kimura K, Wakamatsu A, Suzuki Y, et al. (2006). "Diversification of transcriptional modulation: large-scale identification and characterization of putative alternative promoters of human genes" . Genome Res . 16 (1): 55– 65. doi :10.1101/gr.4039406 . PMC 1356129 . PMID 16344560 .
Lucht M, Barnow S, Schroeder W, et al. (2006). "Negative perceived paternal parenting is associated with dopamine D2 receptor exon 8 and GABA(A) alpha 6 receptor variants: an explorative study". Am. J. Med. Genet. B Neuropsychiatr. Genet . 141 (2): 167– 172. doi :10.1002/ajmg.b.30255 . PMID 16402352 . S2CID 9675791 .
Park CS, Park SY, Lee CS, et al. (2007). "Association between alcoholism and the genetic polymorphisms of the GABAA receptor genes on chromosome 5q33-34 in Korean population" . J. Korean Med. Sci . 21 (3): 533– 538. doi :10.3346/jkms.2006.21.3.533 . PMC 2729963 . PMID 16778401 .
Kobayashi Y, Akiyoshi J, Kanehisa M, et al. (2007). "Lack of polymorphism in genes encoding mGluR 7, mGluR 8, GABA(A) receptor alfa-6 subunit and nociceptin/orphanin FQ receptor and panic disorder". Psychiatr. Genet . 17 (1): 9. doi :10.1097/YPG.0b013e32801118bc . PMID 17167337 .
Lee YC, Wang HP, Chiu HM, et al. (2007). "GABRA6 genetic polymorphism is associated with the risk of functional heartburn in Chinese". J. Gastroenterol. Hepatol . 22 (2): 227– 233. doi :10.1111/j.1440-1746.2006.04441.x . PMID 17295876 . S2CID 24860500 .
External links
This article incorporates text from the United States National Library of Medicine , which is in the public domain .
Ionotropic
GABAA Tooltip γ-Aminobutyric acid A receptor
Positive modulators (abridged; see here for a full list): α-EMTBL
Alcohols (e.g., drinking alcohol , 2M2B )
Anabolic steroids
Avermectins (e.g., ivermectin )
Barbiturates (e.g., phenobarbital )
Benzodiazepines (e.g., diazepam )
Bromide compounds (e.g., potassium bromide )
Carbamates (e.g., meprobamate )
Carbamazepine
Chloralose
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Clomethiazole
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Etazepine
Etifoxine
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Flavonoids (e.g., apigenin , hispidulin )
Fluoxetine
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Kava constituents (e.g., kavain )
Lanthanum
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Monastrol
Neuroactive steroids (e.g., allopregnanolone , cholesterol , THDOC )
Niacin
Niacinamide
Nonbenzodiazepines (e.g., β-carbolines (e.g., abecarnil ), cyclopyrrolones (e.g., zopiclone ), imidazopyridines (e.g., zolpidem ), pyrazolopyrimidines (e.g., zaleplon ))
Norfluoxetine
Petrichloral
Phenols (e.g., propofol )
Phenytoin
Piperidinediones (e.g., glutethimide )
Propanidid
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Quinazolinones (e.g., methaqualone )
Retigabine (ezogabine)
ROD-188
Skullcap constituents (e.g., baicalin )
Stiripentol
Sulfonylalkanes (e.g., sulfonmethane (sulfonal) )
Topiramate
Valerian constituents (e.g., valerenic acid )
Volatiles /gases (e.g., chloral hydrate , chloroform , diethyl ether , paraldehyde , sevoflurane )
Negative modulators: 1,3M1B
3M2B
11-Ketoprogesterone
17-Phenylandrostenol
α3IA
α5IA (LS-193,268)
β-CCB
β-CCE
β-CCM
β-CCP
β-EMGBL
Anabolic steroids
Amiloride
Anisatin
β-Lactams (e.g., penicillins , cephalosporins , carbapenems )
Basmisanil
Bemegride
Bicyclic phosphates (TBPS , TBPO , IPTBO )
BIDN
Bilobalide
Bupropion
CHEB
Chlorophenylsilatrane
Cicutoxin
Cloflubicyne
Cyclothiazide
DHEA
DHEA-S
Dieldrin
(+)-DMBB
DMCM
DMPC
EBOB
Etbicyphat
FG-7142 (ZK-31906)
Fiproles (e.g., fipronil )
Flavonoids (e.g., amentoflavone , oroxylin A )
Flumazenil
Fluoroquinolones (e.g., ciprofloxacin )
Flurothyl
Furosemide
Golexanolone
Iomazenil (123 I)
IPTBO
Isopregnanolone (sepranolone)
L-655,708
Laudanosine
Lindane
MaxiPost
Morphine
Morphine-3-glucuronide
MRK-016
Naloxone
Naltrexone
Nicardipine
Nonsteroidal antiandrogens (e.g., apalutamide , bicalutamide , enzalutamide , flutamide , nilutamide )
Oenanthotoxin
Pentylenetetrazol (pentetrazol)
Phenylsilatrane
Picrotoxin (i.e., picrotin , picrotoxinin and dihydropicrotoxinin )
Pregnenolone sulfate
Propybicyphat
PWZ-029
Radequinil
Ro 15-4513
Ro 19-4603
RO4882224
RO4938581
Sarmazenil
SCS
Suritozole
TB-21007
TBOB
TBPS
TCS-1105
Terbequinil
TETS
Thujone
U-93631
Zinc
ZK-93426
GABAA -ρ Tooltip γ-Aminobutyric acid A-rho receptor
Metabotropic
GABAB Tooltip γ-Aminobutyric acid B receptor