ID   B1AVY2_MOUSE            Unreviewed;       533 AA.
AC   B1AVY2;
DT   08-APR-2008, integrated into UniProtKB/TrEMBL.
DT   08-APR-2008, sequence version 1.
DT   27-MAR-2024, entry version 118.
DE   SubName: Full=Gamma-aminobutyric acid (GABA) A receptor, subunit alpha 3 {ECO:0000313|Ensembl:ENSMUSP00000110201.3};
GN   Name=Gabra3 {ECO:0000313|Ensembl:ENSMUSP00000110201.3,
GN   ECO:0000313|MGI:MGI:95615};
OS   Mus musculus (Mouse).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae;
OC   Murinae; Mus; Mus.
OX   NCBI_TaxID=10090 {ECO:0000313|Ensembl:ENSMUSP00000110201.3, ECO:0000313|Proteomes:UP000000589};
RN   [1] {ECO:0000313|Ensembl:ENSMUSP00000110201.3, ECO:0000313|Proteomes:UP000000589}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=C57BL/6J {ECO:0000313|Ensembl:ENSMUSP00000110201.3,
RC   ECO:0000313|Proteomes:UP000000589};
RX   PubMed=19468303; DOI=10.1371/journal.pbio.1000112;
RA   Church D.M., Goodstadt L., Hillier L.W., Zody M.C., Goldstein S., She X.,
RA   Bult C.J., Agarwala R., Cherry J.L., DiCuccio M., Hlavina W., Kapustin Y.,
RA   Meric P., Maglott D., Birtle Z., Marques A.C., Graves T., Zhou S.,
RA   Teague B., Potamousis K., Churas C., Place M., Herschleb J., Runnheim R.,
RA   Forrest D., Amos-Landgraf J., Schwartz D.C., Cheng Z., Lindblad-Toh K.,
RA   Eichler E.E., Ponting C.P.;
RT   "Lineage-specific biology revealed by a finished genome assembly of the
RT   mouse.";
RL   PLoS Biol. 7:E1000112-E1000112(2009).
RN   [2] {ECO:0007829|PubMed:21183079}
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RX   PubMed=21183079; DOI=10.1016/j.cell.2010.12.001;
RA   Huttlin E.L., Jedrychowski M.P., Elias J.E., Goswami T., Rad R.,
RA   Beausoleil S.A., Villen J., Haas W., Sowa M.E., Gygi S.P.;
RT   "A tissue-specific atlas of mouse protein phosphorylation and expression.";
RL   Cell 143:1174-1189(2010).
RN   [3] {ECO:0000313|Ensembl:ENSMUSP00000110201.3}
RP   IDENTIFICATION.
RC   STRAIN=C57BL/6J {ECO:0000313|Ensembl:ENSMUSP00000110201.3};
RG   Ensembl;
RL   Submitted (NOV-2023) to UniProtKB.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|ARBA:ARBA00004651};
CC       Multi-pass membrane protein {ECO:0000256|ARBA:ARBA00004651}. Membrane
CC       {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC       {ECO:0000256|ARBA:ARBA00004141}. Postsynaptic cell membrane
CC       {ECO:0000256|ARBA:ARBA00034104}; Multi-pass membrane protein
CC       {ECO:0000256|ARBA:ARBA00034104}. Synaptic cell membrane
CC       {ECO:0000256|ARBA:ARBA00034099}; Multi-pass membrane protein
CC       {ECO:0000256|ARBA:ARBA00034099}.
CC   -!- SIMILARITY: Belongs to the ligand-gated ion channel (TC 1.A.9) family.
CC       {ECO:0000256|RuleBase:RU000687}.
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DR   AlphaFoldDB; B1AVY2; -.
DR   SMR; B1AVY2; -.
DR   MaxQB; B1AVY2; -.
DR   PeptideAtlas; B1AVY2; -.
DR   ProteomicsDB; 359163; -.
DR   Antibodypedia; 335; 259 antibodies from 30 providers.
DR   Ensembl; ENSMUST00000114554.3; ENSMUSP00000110201.3; ENSMUSG00000031343.14.
DR   AGR; MGI:95615; -.
DR   MGI; MGI:95615; Gabra3.
DR   VEuPathDB; HostDB:ENSMUSG00000031343; -.
DR   GeneTree; ENSGT00940000159444; -.
DR   HOGENOM; CLU_010920_2_1_1; -.
DR   PhylomeDB; B1AVY2; -.
DR   ChiTaRS; Gabra3; mouse.
DR   Proteomes; UP000000589; Chromosome X.
DR   Bgee; ENSMUSG00000031343; Expressed in anterior amygdaloid area and 134 other cell types or tissues.
DR   ExpressionAtlas; B1AVY2; baseline and differential.
DR   GO; GO:0034707; C:chloride channel complex; IEA:UniProtKB-KW.
DR   GO; GO:0045211; C:postsynaptic membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0004890; F:GABA-A receptor activity; IEA:InterPro.
DR   GO; GO:0022851; F:GABA-gated chloride ion channel activity; IEA:Ensembl.
DR   GO; GO:0007214; P:gamma-aminobutyric acid signaling pathway; IEA:InterPro.
DR   CDD; cd19036; LGIC_ECD_GABAAR_A3; 1.
DR   CDD; cd19052; LGIC_TM_GABAAR_alpha; 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; IPR001390; GABAAa_rcpt.
DR   InterPro; IPR005433; GABBAa3_rcpt.
DR   InterPro; IPR047024; Gabra-1-6_TM.
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:SF216; GAMMA-AMINOBUTYRIC ACID RECEPTOR SUBUNIT ALPHA-3; 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; PR01079; GABAARALPHA.
DR   PRINTS; PR01616; GABAARALPHA3.
DR   PRINTS; PR00253; GABAARECEPTR.
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.
PE   1: Evidence at protein level;
KW   Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW   Chloride {ECO:0000256|ARBA:ARBA00023214};
KW   Chloride channel {ECO:0000256|ARBA:ARBA00023173};
KW   Disulfide bond {ECO:0000256|ARBA:ARBA00023157};
KW   Glycoprotein {ECO:0000256|ARBA:ARBA00023180};
KW   Ion channel {ECO:0000256|ARBA:ARBA00023303, ECO:0000256|RuleBase:RU000687};
KW   Ion transport {ECO:0000256|ARBA:ARBA00023065,
KW   ECO:0000256|RuleBase:RU000687};
KW   Ligand-gated ion channel {ECO:0000256|ARBA:ARBA00023286};
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|RuleBase:RU000687};
KW   Postsynaptic cell membrane {ECO:0000256|ARBA:ARBA00023257};
KW   Proteomics identification {ECO:0007829|MaxQB:B1AVY2,
KW   ECO:0007829|PeptideAtlas:B1AVY2}; Receptor {ECO:0000256|ARBA:ARBA00023170};
KW   Reference proteome {ECO:0000313|Proteomes:UP000000589};
KW   Signal {ECO:0000256|ARBA:ARBA00022729};
KW   Synapse {ECO:0000256|ARBA:ARBA00023018};
KW   Transmembrane {ECO:0000256|ARBA:ARBA00022692,
KW   ECO:0000256|RuleBase:RU000687};
KW   Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW   ECO:0000256|RuleBase:RU000687};
KW   Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|RuleBase:RU000687}.
FT   TRANSMEM        48..66
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU000687"
FT   TRANSMEM        316..340
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU000687"
FT   TRANSMEM        346..366
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU000687"
FT   TRANSMEM        378..403
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU000687"
FT   TRANSMEM        502..521
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU000687"
FT   DOMAIN          109..316
FT                   /note="Neurotransmitter-gated ion-channel ligand-binding"
FT                   /evidence="ECO:0000259|Pfam:PF02931"
FT   DOMAIN          323..516
FT                   /note="Neurotransmitter-gated ion-channel transmembrane"
FT                   /evidence="ECO:0000259|Pfam:PF02932"
FT   REGION          68..95
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   533 AA;  59912 MW;  5B82129252D544CF CRC64;
     MEGREERKGG SSHFGPEERS KHLTAACTVD LTGLFKLLSK KMIITQMWHF YVTRVVLLLL
     ISILPGTTSQ GESRRQEPGD FVKQDIGGLS PKHAPDIPDD STDNITIFTR ILDRLLDGYD
     NRLRPGLGDA VTEVKTDIYV TSFGPVSDTD MEYTIDVFFR QTWHDERLKF DGPMKILPLN
     NLLASKIWTP DTFFHNGKKS VAHNMTTPNK LLRLVDNGTL LYTMRLTIHA ECPMHLEDFP
     MDVHACPLKF GSYAYTKAEV IYSWTLGKNK SVEVAQDGSR LNQYDLLGHV VGTEIIRSST
     GEYVVMTTHF HLKRKIGYFV IQTYLPCIMT VILSQVSFWL NRESVPARTV FGVTTVLTMT
     TLSISARNSL PKVAYATAMD WFIAVCYAFV FSALIEFATV NYFTKRSWAW EGKKVPEALE
     MKKKTPAAPT KKNTTFNIVG TTYPINLAKD TEFSTISKSA AAPSASSTPT AIASPKATYV
     QDSPAETKTY NSVSKVDKIS RIIFPVLFAI FNLVYWATYV NRESAIKGMI RKQ
//