ID GBRE_HUMAN Reviewed; 506 AA. AC P78334; E7ET93; O15345; O15346; Q6PCD2; Q99520; DT 15-JUL-1999, integrated into UniProtKB/Swiss-Prot. DT 21-FEB-2001, sequence version 2. DT 24-JAN-2024, entry version 193. DE RecName: Full=Gamma-aminobutyric acid receptor subunit epsilon; DE AltName: Full=GABA(A) receptor subunit epsilon; DE Flags: Precursor; GN Name=GABRE; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; OC Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), AND VARIANT ALA-102. RX PubMed=9039914; DOI=10.1038/385820a0; RA Davies P.A., Hanna M.C., Hales T.G., Kirkness E.F.; RT "Insensitivity to anaesthetic agents conferred by a class of GABA(A) RT receptor subunit."; RL Nature 385:820-823(1997). RN [2] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA] (ISOFORM 1). RC TISSUE=Brain; RX PubMed=9339354; DOI=10.1006/geno.1997.4885; RA Wilke K., Gaul R., Klauck S.M., Poustka A.; RT "A gene in human chromosome band Xq28 (GABRE) defines a putative new RT subunit class of the GABAA neurotransmitter receptor."; RL Genomics 45:1-10(1997). RN [3] RP NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), AND VARIANT ALA-102. RX PubMed=9084408; DOI=10.1046/j.1471-4159.1997.68041382.x; RA Garret M., Bascles L., Boue-Grabot E., Sartor P., Charron G., Bloch B., RA Margolskee R.F.; RT "An mRNA encoding a putative GABA-gated chloride channel is expressed in RT the human cardiac conduction system."; RL J. Neurochem. 68:1382-1389(1997). RN [4] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RA Hanna M.C., Hales T.G., Kirkness E.F.; RT "Alternative transcripts of a gene encoding the GABA-A receptor epsilon RT subunit on chromosome Xq28."; RL Submitted (JAN-1998) to the EMBL/GenBank/DDBJ databases. RN [5] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RX PubMed=15772651; DOI=10.1038/nature03440; RA Ross M.T., Grafham D.V., Coffey A.J., Scherer S., McLay K., Muzny D., RA Platzer M., Howell G.R., Burrows C., Bird C.P., Frankish A., Lovell F.L., RA Howe K.L., Ashurst J.L., Fulton R.S., Sudbrak R., Wen G., Jones M.C., RA Hurles M.E., Andrews T.D., Scott C.E., Searle S., Ramser J., Whittaker A., RA Deadman R., Carter N.P., Hunt S.E., Chen R., Cree A., Gunaratne P., RA Havlak P., Hodgson A., Metzker M.L., Richards S., Scott G., Steffen D., RA Sodergren E., Wheeler D.A., Worley K.C., Ainscough R., Ambrose K.D., RA Ansari-Lari M.A., Aradhya S., Ashwell R.I., Babbage A.K., Bagguley C.L., RA Ballabio A., Banerjee R., Barker G.E., Barlow K.F., Barrett I.P., RA Bates K.N., Beare D.M., Beasley H., Beasley O., Beck A., Bethel G., RA Blechschmidt K., Brady N., Bray-Allen S., Bridgeman A.M., Brown A.J., RA Brown M.J., Bonnin D., Bruford E.A., Buhay C., Burch P., Burford D., RA Burgess J., Burrill W., Burton J., Bye J.M., Carder C., Carrel L., RA Chako J., Chapman J.C., Chavez D., Chen E., Chen G., Chen Y., Chen Z., RA Chinault C., Ciccodicola A., Clark S.Y., Clarke G., Clee C.M., Clegg S., RA Clerc-Blankenburg K., Clifford K., Cobley V., Cole C.G., Conquer J.S., RA Corby N., Connor R.E., David R., Davies J., Davis C., Davis J., Delgado O., RA Deshazo D., Dhami P., Ding Y., Dinh H., Dodsworth S., Draper H., RA Dugan-Rocha S., Dunham A., Dunn M., Durbin K.J., Dutta I., Eades T., RA Ellwood M., Emery-Cohen A., Errington H., Evans K.L., Faulkner L., RA Francis F., Frankland J., Fraser A.E., Galgoczy P., Gilbert J., Gill R., RA Gloeckner G., Gregory S.G., Gribble S., Griffiths C., Grocock R., Gu Y., RA Gwilliam R., Hamilton C., Hart E.A., Hawes A., Heath P.D., Heitmann K., RA Hennig S., Hernandez J., Hinzmann B., Ho S., Hoffs M., Howden P.J., RA Huckle E.J., Hume J., Hunt P.J., Hunt A.R., Isherwood J., Jacob L., RA Johnson D., Jones S., de Jong P.J., Joseph S.S., Keenan S., Kelly S., RA Kershaw J.K., Khan Z., Kioschis P., Klages S., Knights A.J., Kosiura A., RA Kovar-Smith C., Laird G.K., Langford C., Lawlor S., Leversha M., Lewis L., RA Liu W., Lloyd C., Lloyd D.M., Loulseged H., Loveland J.E., Lovell J.D., RA Lozado R., Lu J., Lyne R., Ma J., Maheshwari M., Matthews L.H., RA McDowall J., McLaren S., McMurray A., Meidl P., Meitinger T., Milne S., RA Miner G., Mistry S.L., Morgan M., Morris S., Mueller I., Mullikin J.C., RA Nguyen N., Nordsiek G., Nyakatura G., O'dell C.N., Okwuonu G., Palmer S., RA Pandian R., Parker D., Parrish J., Pasternak S., Patel D., Pearce A.V., RA Pearson D.M., Pelan S.E., Perez L., Porter K.M., Ramsey Y., Reichwald K., RA Rhodes S., Ridler K.A., Schlessinger D., Schueler M.G., Sehra H.K., RA Shaw-Smith C., Shen H., Sheridan E.M., Shownkeen R., Skuce C.D., RA Smith M.L., Sotheran E.C., Steingruber H.E., Steward C.A., Storey R., RA Swann R.M., Swarbreck D., Tabor P.E., Taudien S., Taylor T., Teague B., RA Thomas K., Thorpe A., Timms K., Tracey A., Trevanion S., Tromans A.C., RA d'Urso M., Verduzco D., Villasana D., Waldron L., Wall M., Wang Q., RA Warren J., Warry G.L., Wei X., West A., Whitehead S.L., Whiteley M.N., RA Wilkinson J.E., Willey D.L., Williams G., Williams L., Williamson A., RA Williamson H., Wilming L., Woodmansey R.L., Wray P.W., Yen J., Zhang J., RA Zhou J., Zoghbi H., Zorilla S., Buck D., Reinhardt R., Poustka A., RA Rosenthal A., Lehrach H., Meindl A., Minx P.J., Hillier L.W., Willard H.F., RA Wilson R.K., Waterston R.H., Rice C.M., Vaudin M., Coulson A., Nelson D.L., RA Weinstock G., Sulston J.E., Durbin R.M., Hubbard T., Gibbs R.A., Beck S., RA Rogers J., Bentley D.R.; RT "The DNA sequence of the human X chromosome."; RL Nature 434:325-337(2005). RN [6] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2), AND VARIANTS PHE-9 AND RP ALA-102. RC TISSUE=Brain; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). CC -!- FUNCTION: GABA, the major inhibitory neurotransmitter in the vertebrate CC brain, mediates neuronal inhibition by binding to the CC GABA/benzodiazepine receptor and opening an integral chloride channel. CC -!- SUBUNIT: Generally pentameric. Associates with alpha and beta subunits. CC -!- SUBCELLULAR LOCATION: Postsynaptic cell membrane; Multi-pass membrane CC protein. Cell membrane; Multi-pass membrane protein. CC -!- ALTERNATIVE PRODUCTS: CC Event=Alternative splicing; Named isoforms=2; CC Name=1; CC IsoId=P78334-1; Sequence=Displayed; CC Name=2; CC IsoId=P78334-2; Sequence=VSP_055776, VSP_055777; CC -!- TISSUE SPECIFICITY: Expressed in many tissues. Highest levels of CC expression in adult heart and placenta. CC -!- SIMILARITY: Belongs to the ligand-gated ion channel (TC 1.A.9) family. CC Gamma-aminobutyric acid receptor (TC 1.A.9.5) subfamily. GABRE sub- CC subfamily. {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; U66661; AAB49284.1; -; mRNA. DR EMBL; Y09763; CAA70903.1; -; Genomic_DNA. DR EMBL; Y09764; CAA70903.1; JOINED; Genomic_DNA. DR EMBL; Y09765; CAA70904.1; -; mRNA. DR EMBL; Y07637; CAA68914.1; -; mRNA. DR EMBL; U92283; AAB94645.1; -; Genomic_DNA. DR EMBL; U92281; AAB94645.1; JOINED; Genomic_DNA. DR EMBL; U92282; AAB94645.1; JOINED; Genomic_DNA. DR EMBL; AF274855; -; NOT_ANNOTATED_CDS; Genomic_DNA. DR EMBL; BC026337; AAH26337.1; -; mRNA. DR EMBL; BC047108; AAH47108.1; -; mRNA. DR EMBL; BC059376; AAH59376.1; -; mRNA. DR CCDS; CCDS14703.1; -. [P78334-1] DR RefSeq; NP_004952.2; NM_004961.3. [P78334-1] DR AlphaFoldDB; P78334; -. DR SMR; P78334; -. DR BioGRID; 108838; 50. DR IntAct; P78334; 25. DR STRING; 9606.ENSP00000359353; -. DR ChEMBL; CHEMBL2093872; -. DR DrugBank; DB12537; 1,2-Benzodiazepine. DR DrugBank; DB00546; Adinazolam. DR DrugBank; DB00404; Alprazolam. DR DrugBank; DB00543; Amoxapine. DR DrugBank; DB11901; Apalutamide. DR DrugBank; DB14719; Bentazepam. DR DrugBank; DB11859; Brexanolone. DR DrugBank; DB01558; Bromazepam. DR DrugBank; DB09017; Brotizolam. DR DrugBank; DB00237; Butabarbital. DR DrugBank; DB00241; Butalbital. DR DrugBank; DB01489; Camazepam. DR DrugBank; DB00475; Chlordiazepoxide. DR DrugBank; DB14715; Cinazepam. DR DrugBank; DB01594; Cinolazepam. DR DrugBank; DB00349; Clobazam. DR DrugBank; DB01068; Clonazepam. DR DrugBank; DB00628; Clorazepic acid. DR DrugBank; DB01559; Clotiazepam. DR DrugBank; DB01553; Cloxazolam. DR DrugBank; DB01511; Delorazepam. DR DrugBank; DB01189; Desflurane. DR DrugBank; DB00829; Diazepam. DR DrugBank; DB13837; Doxefazepam. DR DrugBank; DB00228; Enflurane. DR DrugBank; DB01215; Estazolam. DR DrugBank; DB00402; Eszopiclone. DR DrugBank; DB00898; Ethanol. DR DrugBank; DB00189; Ethchlorvynol. DR DrugBank; DB01545; Ethyl loflazepate. DR DrugBank; DB09166; Etizolam. DR DrugBank; DB00292; Etomidate. DR DrugBank; DB01567; Fludiazepam. DR DrugBank; DB01205; Flumazenil. DR DrugBank; DB01544; Flunitrazepam. DR DrugBank; DB00690; Flurazepam. DR DrugBank; DB05087; Ganaxolone. DR DrugBank; DB01437; Glutethimide. DR DrugBank; DB00801; Halazepam. DR DrugBank; DB01159; Halothane. DR DrugBank; DB00753; Isoflurane. DR DrugBank; DB01587; Ketazolam. DR DrugBank; DB00555; Lamotrigine. DR DrugBank; DB13643; Loprazolam. DR DrugBank; DB00186; Lorazepam. DR DrugBank; DB13872; Lormetazepam. DR DrugBank; DB13437; Medazepam. DR DrugBank; DB00603; Medroxyprogesterone acetate. DR DrugBank; DB01043; Memantine. DR DrugBank; DB00371; Meprobamate. DR DrugBank; DB00463; Metharbital. DR DrugBank; DB01028; Methoxyflurane. DR DrugBank; DB01107; Methyprylon. DR DrugBank; DB15489; Mexazolam. DR DrugBank; DB00683; Midazolam. DR DrugBank; DB01595; Nitrazepam. DR DrugBank; DB14028; Nordazepam. DR DrugBank; DB00842; Oxazepam. DR DrugBank; DB14672; Oxazepam acetate. DR DrugBank; DB00312; Pentobarbital. DR DrugBank; DB00252; Phenytoin. DR DrugBank; DB13335; Pinazepam. DR DrugBank; DB01708; Prasterone. DR DrugBank; DB01588; Prazepam. DR DrugBank; DB00794; Primidone. DR DrugBank; DB00818; Propofol. DR DrugBank; DB01589; Quazepam. DR DrugBank; DB12404; Remimazolam. DR DrugBank; DB01236; Sevoflurane. DR DrugBank; DB09118; Stiripentol. DR DrugBank; DB00306; Talbutal. DR DrugBank; DB01956; Taurine. DR DrugBank; DB00231; Temazepam. DR DrugBank; DB11582; Thiocolchicoside. DR DrugBank; DB00897; Triazolam. DR DrugCentral; P78334; -. DR GlyCosmos; P78334; 2 sites, No reported glycans. DR GlyGen; P78334; 2 sites. DR iPTMnet; P78334; -. DR PhosphoSitePlus; P78334; -. DR BioMuta; GABRE; -. DR DMDM; 13124728; -. DR MassIVE; P78334; -. DR PaxDb; 9606-ENSP00000359353; -. DR PeptideAtlas; P78334; -. DR ProteomicsDB; 18154; -. DR ProteomicsDB; 57572; -. [P78334-1] DR ABCD; P78334; 1 sequenced antibody. DR Antibodypedia; 30712; 269 antibodies from 24 providers. DR DNASU; 2564; -. DR Ensembl; ENST00000370328.4; ENSP00000359353.3; ENSG00000102287.19. [P78334-1] DR GeneID; 2564; -. DR KEGG; hsa:2564; -. DR MANE-Select; ENST00000370328.4; ENSP00000359353.3; NM_004961.4; NP_004952.2. DR UCSC; uc004ffi.3; human. [P78334-1] DR AGR; HGNC:4085; -. DR CTD; 2564; -. DR DisGeNET; 2564; -. DR GeneCards; GABRE; -. DR HGNC; HGNC:4085; GABRE. DR HPA; ENSG00000102287; Tissue enhanced (adipose tissue, brain, heart muscle). DR MalaCards; GABRE; -. DR MIM; 300093; gene. DR neXtProt; NX_P78334; -. DR OpenTargets; ENSG00000102287; -. DR PharmGKB; PA28499; -. DR VEuPathDB; HostDB:ENSG00000102287; -. DR eggNOG; KOG3642; Eukaryota. DR GeneTree; ENSGT00940000161201; -. DR HOGENOM; CLU_010920_2_0_1; -. DR InParanoid; P78334; -. DR OMA; CFIFCFC; -. DR OrthoDB; 4265336at2759; -. DR PhylomeDB; P78334; -. DR TreeFam; TF315453; -. DR PathwayCommons; P78334; -. DR SignaLink; P78334; -. DR BioGRID-ORCS; 2564; 4 hits in 789 CRISPR screens. DR ChiTaRS; GABRE; human. DR GeneWiki; GABRE; -. DR GenomeRNAi; 2564; -. DR Pharos; P78334; Tclin. DR PRO; PR:P78334; -. DR Proteomes; UP000005640; Chromosome X. DR RNAct; P78334; Protein. DR Bgee; ENSG00000102287; Expressed in lower esophagus mucosa and 150 other cell types or tissues. DR ExpressionAtlas; P78334; baseline and differential. DR GO; GO:0034707; C:chloride channel complex; IEA:UniProtKB-KW. DR GO; GO:0032590; C:dendrite membrane; IBA:GO_Central. DR GO; GO:1902711; C:GABA-A receptor complex; IDA:GO_Central. DR GO; GO:0043005; C:neuron projection; IBA:GO_Central. DR GO; GO:0098794; C:postsynapse; IBA:GO_Central. DR GO; GO:0045211; C:postsynaptic membrane; IEA:UniProtKB-SubCell. DR GO; GO:0045202; C:synapse; IBA:GO_Central. DR GO; GO:0004890; F:GABA-A receptor activity; IEA:InterPro. DR GO; GO:0022851; F:GABA-gated chloride ion channel activity; IDA:GO_Central. DR GO; GO:0005237; F:inhibitory extracellular ligand-gated monoatomic ion channel activity; IBA:GO_Central. DR GO; GO:1902476; P:chloride transmembrane transport; IBA:GO_Central. DR GO; GO:0007214; P:gamma-aminobutyric acid signaling pathway; IBA:GO_Central. DR GO; GO:2001226; P:negative regulation of chloride transport; IDA:GO_Central. DR GO; GO:0060078; P:regulation of postsynaptic membrane potential; IBA:GO_Central. DR GO; GO:0051932; P:synaptic transmission, GABAergic; IBA:GO_Central. DR CDD; cd19002; LGIC_ECD_GABAAR_E; 1. DR CDD; cd19057; LGIC_TM_GABAAR_epsilon; 1. DR Gene3D; 2.70.170.10; Neurotransmitter-gated ion-channel ligand-binding domain; 1. DR Gene3D; 1.20.58.390; Neurotransmitter-gated ion-channel transmembrane domain; 1. DR InterPro; IPR006028; GABAA/Glycine_rcpt. DR InterPro; IPR008099; GABAAe_rcpt. DR InterPro; IPR006202; Neur_chan_lig-bd. DR InterPro; IPR036734; Neur_chan_lig-bd_sf. DR InterPro; IPR006201; Neur_channel. DR InterPro; IPR036719; Neuro-gated_channel_TM_sf. DR InterPro; IPR038050; Neuro_actylchol_rec. DR InterPro; IPR006029; Neurotrans-gated_channel_TM. DR InterPro; IPR018000; Neurotransmitter_ion_chnl_CS. DR NCBIfam; TIGR00860; LIC; 1. DR PANTHER; PTHR18945:SF397; GAMMA-AMINOBUTYRIC ACID RECEPTOR SUBUNIT EPSILON; 1. DR PANTHER; PTHR18945; NEUROTRANSMITTER GATED ION CHANNEL; 1. DR Pfam; PF02931; Neur_chan_LBD; 1. DR Pfam; PF02932; Neur_chan_memb; 1. DR PRINTS; PR00253; GABAARECEPTR. DR PRINTS; PR01723; GABAAREPSLON. DR PRINTS; PR00252; NRIONCHANNEL. DR SUPFAM; SSF90112; Neurotransmitter-gated ion-channel transmembrane pore; 1. DR SUPFAM; SSF63712; Nicotinic receptor ligand binding domain-like; 1. DR PROSITE; PS00236; NEUROTR_ION_CHANNEL; 1. DR Genevisible; P78334; HS. PE 2: Evidence at transcript level; KW Alternative splicing; Cell membrane; Chloride; Chloride channel; KW Disulfide bond; Glycoprotein; Ion channel; Ion transport; Membrane; KW Postsynaptic cell membrane; Reference proteome; Signal; Synapse; KW Transmembrane; Transmembrane helix; Transport. FT SIGNAL 1..22 FT /evidence="ECO:0000255" FT CHAIN 23..506 FT /note="Gamma-aminobutyric acid receptor subunit epsilon" FT /id="PRO_0000000471" FT TOPO_DOM 23..253 FT /note="Extracellular" FT /evidence="ECO:0000305" FT TRANSMEM 254..274 FT /note="Helical" FT /evidence="ECO:0000255" FT TRANSMEM 281..301 FT /note="Helical" FT /evidence="ECO:0000255" FT TRANSMEM 344..364 FT /note="Helical" FT /evidence="ECO:0000255" FT TOPO_DOM 365..485 FT /note="Cytoplasmic" FT /evidence="ECO:0000305" FT TRANSMEM 486..506 FT /note="Helical" FT /evidence="ECO:0000255" FT REGION 23..66 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 413..438 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT CARBOHYD 134 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 252 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT DISULFID 195..209 FT /evidence="ECO:0000250" FT VAR_SEQ 365 FT /note="I -> M (in isoform 2)" FT /evidence="ECO:0000303|PubMed:15489334" FT /id="VSP_055776" FT VAR_SEQ 366..506 FT /note="Missing (in isoform 2)" FT /evidence="ECO:0000303|PubMed:15489334" FT /id="VSP_055777" FT VARIANT 9 FT /note="L -> F (in dbSNP:rs17855708)" FT /evidence="ECO:0000269|PubMed:15489334" FT /id="VAR_071089" FT VARIANT 102 FT /note="S -> A (in dbSNP:rs1139916)" FT /evidence="ECO:0000269|PubMed:15489334, FT ECO:0000269|PubMed:9039914, ECO:0000269|PubMed:9084408" FT /id="VAR_048175" FT CONFLICT 245 FT /note="F -> L (in Ref. 2; CAA70903)" FT /evidence="ECO:0000305" FT CONFLICT 261 FT /note="Missing (in Ref. 3; CAA68914)" FT /evidence="ECO:0000305" FT CONFLICT 471 FT /note="G -> A (in Ref. 2; CAA70903)" FT /evidence="ECO:0000305" FT CONFLICT 502 FT /note="V -> F (in Ref. 2; CAA70903)" FT /evidence="ECO:0000305" SQ SEQUENCE 506 AA; 57972 MW; 013EE136EECFCC73 CRC64; MLSKVLPVLL GILLILQSRV EGPQTESKNE ASSRDVVYGP QPQPLENQLL SEETKSTETE TGSRVGKLPE ASRILNTILS NYDHKLRPGI GEKPTVVTVE ISVNSLGPLS ILDMEYTIDI IFSQTWYDER LCYNDTFESL VLNGNVVSQL WIPDTFFRNS KRTHEHEITM PNQMVRIYKD GKVLYTIRMT IDAGCSLHML RFPMDSHSCP LSFSSFSYPE NEMIYKWENF KLEINEKNSW KLFQFDFTGV SNKTEIITTP VGDFMVMTIF FNVSRRFGYV AFQNYVPSSV TTMLSWVSFW IKTESAPART SLGITSVLTM TTLGTFSRKN FPRVSYITAL DFYIAICFVF CFCALLEFAV LNFLIYNQTK AHASPKLRHP RINSRAHART RARSRACARQ HQEAFVCQIV TTEGSDGEER PSCSAQQPPS PGSPEGPRSL CSKLACCEWC KRFKKYFCMV PDCEGSTWQQ GRLCIHVYRL DNYSRVVFPV TFFFFNVLYW LVCLNL //