ID I3KTA8_ORENI Unreviewed; 502 AA.
AC I3KTA8;
DT 11-JUL-2012, integrated into UniProtKB/TrEMBL.
DT 17-JUN-2020, sequence version 2.
DT 27-MAR-2024, entry version 71.
DE SubName: Full=Gamma-aminobutyric acid type A receptor beta3 subunit {ECO:0000313|Ensembl:ENSONIP00000024354.2};
GN Name=GABRB3 {ECO:0000313|Ensembl:ENSONIP00000024354.2};
OS Oreochromis niloticus (Nile tilapia) (Tilapia nilotica).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC Ovalentaria; Cichlomorphae; Cichliformes; Cichlidae; African cichlids;
OC Pseudocrenilabrinae; Oreochromini; Oreochromis.
OX NCBI_TaxID=8128 {ECO:0000313|Ensembl:ENSONIP00000024354.2, ECO:0000313|Proteomes:UP000005207};
RN [1] {ECO:0000313|Proteomes:UP000005207}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RG Broad Institute Genome Assembly Team;
RG Broad Institute Sequencing Platform;
RA Di Palma F., Johnson J., Lander E.S., Lindblad-Toh K.;
RT "The Genome Sequence of Oreochromis niloticus (Nile Tilapia).";
RL Submitted (JAN-2012) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Ensembl:ENSONIP00000024354.2}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC pass membrane protein {ECO:0000256|ARBA:ARBA00004141}. Postsynaptic
CC cell membrane {ECO:0000256|ARBA:ARBA00034104}; Multi-pass membrane
CC protein {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}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|RuleBase:RU000687}.
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DR RefSeq; XP_005451306.1; XM_005451249.3.
DR AlphaFoldDB; I3KTA8; -.
DR STRING; 8128.ENSONIP00000024354; -.
DR Ensembl; ENSONIT00000024375.2; ENSONIP00000024354.2; ENSONIG00000019350.2.
DR GeneID; 100696792; -.
DR CTD; 2562; -.
DR eggNOG; KOG3643; Eukaryota.
DR GeneTree; ENSGT00940000154713; -.
DR HOGENOM; CLU_010920_0_1_1; -.
DR InParanoid; I3KTA8; -.
DR OMA; EMHNEVG; -.
DR OrthoDB; 4265336at2759; -.
DR TreeFam; TF315453; -.
DR Proteomes; UP000005207; Linkage group LG23.
DR GO; GO:0034707; C:chloride channel complex; IEA:UniProtKB-KW.
DR GO; GO:0045211; C:postsynaptic membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005254; F:chloride channel activity; IEA:UniProtKB-KW.
DR GO; GO:0005230; F:extracellular ligand-gated monoatomic ion channel activity; IEA:InterPro.
DR GO; GO:0004890; F:GABA-A receptor activity; IEA:InterPro.
DR CDD; cd18999; LGIC_ECD_GABAAR_B; 1.
DR CDD; cd19053; LGIC_TM_GABAAR_beta; 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; IPR002289; GABAAb_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:SF934; GAMMA-AMINOBUTYRIC ACID RECEPTOR SUBUNIT BETA-3 ISOFORM X1; 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; PR01160; GABAARBETA.
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 3: Inferred from homology;
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW Chloride {ECO:0000256|ARBA:ARBA00023214};
KW Chloride channel {ECO:0000256|ARBA:ARBA00023173};
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 Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|RuleBase:RU000687};
KW Postsynaptic cell membrane {ECO:0000256|ARBA:ARBA00023257};
KW Receptor {ECO:0000256|ARBA:ARBA00023170};
KW Reference proteome {ECO:0000313|Proteomes:UP000005207};
KW Signal {ECO:0000256|ARBA:ARBA00022729, ECO:0000256|RuleBase:RU000687};
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 SIGNAL 1..25
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT CHAIN 26..502
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT /id="PRO_5025705149"
FT TRANSMEM 243..267
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT TRANSMEM 308..332
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT TRANSMEM 483..500
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT DOMAIN 39..242
FT /note="Neurotransmitter-gated ion-channel ligand-binding"
FT /evidence="ECO:0000259|Pfam:PF02931"
FT DOMAIN 250..497
FT /note="Neurotransmitter-gated ion-channel transmembrane"
FT /evidence="ECO:0000259|Pfam:PF02932"
FT REGION 345..388
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 433..458
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 345..362
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 365..379
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 437..452
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 502 AA; 57191 MW; E867302580EEE64D CRC64;
MWGSQGTGLL DVLSVPLVVA VMCCAQSVNE PGNMSFVKET VDKLLKGYDI RLRPDFGGPP
VAVGMSIDVA SIDMVSEVNM DYTLTMYFQQ YWRDKRLAYA GIPLNLTLDN RVADQLWVPD
TYFLNDKKSF VHGVTVKNRM IRLHPDGTVL YGLRITTTAA CMMDLRRYPL DEQNCTLEIE
SYGYTTDDIE FYWKGGETAV TGVKRIELPQ FSIVDYKLVS RNVVFSTGAY PRLSLSFKLK
RNIGYFILQT YMPSILITIL SWVSFWINYD ASAARVALGI TTVLTMTTIN THLRETLPKI
PYVKAIDMYL MGCFVFVFLA LLEYAFVNYI FFGRGPQMQK KLAERAQKAN NDRSKFDRPK
SILEGGNCKS SSLKLSNQVQ GRRHSRRVDS QGNILLTTLE IHNEVGGNEI TTSLSETHNS
SSMVFDNSAI QYRKPSGSRE SGRHSLDRNA HLKKTRLQRR SSQLKIKIPD LTDVNAIDRW
SRIIFPSAFS LFNLIYWLYY VH
//
