ID A0A3Q3KWV4_9TELE Unreviewed; 482 AA.
AC A0A3Q3KWV4;
DT 10-APR-2019, integrated into UniProtKB/TrEMBL.
DT 02-JUN-2021, sequence version 2.
DT 24-JAN-2024, entry version 23.
DE SubName: Full=Neuronal acetylcholine receptor subunit beta-2-like {ECO:0000313|Ensembl:ENSMAMP00000001909.2};
OS Mastacembelus armatus (zig-zag eel).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC Anabantaria; Synbranchiformes; Mastacembelidae; Mastacembelus.
OX NCBI_TaxID=205130 {ECO:0000313|Ensembl:ENSMAMP00000001909.2, ECO:0000313|Proteomes:UP000261640};
RN [1] {ECO:0000313|Ensembl:ENSMAMP00000001909.2}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (SEP-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; A0A3Q3KWV4; -.
DR STRING; 205130.ENSMAMP00000001909; -.
DR Ensembl; ENSMAMT00000001950.2; ENSMAMP00000001909.2; ENSMAMG00000001352.2.
DR GeneTree; ENSGT00940000158417; -.
DR Proteomes; UP000261640; Unplaced.
DR GO; GO:0045211; C:postsynaptic membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0022848; F:acetylcholine-gated monoatomic cation-selective channel activity; IEA:InterPro.
DR GO; GO:0004888; F:transmembrane signaling receptor activity; IEA:InterPro.
DR CDD; cd19064; LGIC_TM_nAChR; 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; 2.
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 InterPro; IPR002394; Nicotinic_acetylcholine_rcpt.
DR NCBIfam; TIGR00860; LIC; 1.
DR PANTHER; PTHR18945:SF780; CHOLINERGIC RECEPTOR, NICOTINIC, BETA 5B; 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; PR00254; NICOTINICR.
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 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 Receptor {ECO:0000256|ARBA:ARBA00023170};
KW Reference proteome {ECO:0000313|Proteomes:UP000261640};
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 227..248
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT TRANSMEM 260..280
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT TRANSMEM 292..313
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT TRANSMEM 459..477
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT DOMAIN 21..226
FT /note="Neurotransmitter-gated ion-channel ligand-binding"
FT /evidence="ECO:0000259|Pfam:PF02931"
FT DOMAIN 233..476
FT /note="Neurotransmitter-gated ion-channel transmembrane"
FT /evidence="ECO:0000259|Pfam:PF02932"
FT REGION 352..377
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 482 AA; 55763 MW; 73AD835FDB0EED56 CRC64;
MRHHQHFTLA LYESALCAEV EERLVSHLLS PERYNKLIRP AVNNSQQVTI YIQVSLAQLI
NVNEREQIMT TNCWLSQIWN DYRLMWDPEE YEGIKKIRLP SQHIWLPDIV LYNNADGTYE
VSFYSNAVVS NNGEINWLPP AIYKSACKIE VRDFPFDQQN CTLKFRSWTY DHTEIDLILL
SDFASRDDFK PSGEWDIVSL PGRKNEDPND IRYLDITYDF IIKRKPLFYT INLIIPCILI
TSLAILVFYL PSDCGEKMTL CISVLLALTV FLLLISKIVP PTSLAVPLIG KYLMFTMVLV
TFSIVTSVCV LNVHHRSPST HTMPSWVKHV FLYRLPSYLF MRRPGSSNIR EKFRKKHQRR
SYSDQKLRGA DGGTGSPVGM ADSSSSFFVN EESAKRYGWK ISDSSENTEF RKRMTLKCNI
DVEDAVNGVR YIAEKMKSED DDEGIIEDWK YVAMVIDRLF LWIFVCVCVV GTVGLFMQPL
ED
//