ID A0A1S3I5S0_LINUN Unreviewed; 430 AA.
AC A0A1S3I5S0;
DT 12-APR-2017, integrated into UniProtKB/TrEMBL.
DT 12-APR-2017, sequence version 1.
DT 27-MAR-2024, entry version 32.
DE SubName: Full=Glycine receptor subunit alpha-3 isoform X2 {ECO:0000313|RefSeq:XP_013392719.1};
GN Name=LOC106160576 {ECO:0000313|RefSeq:XP_013392719.1};
OS Lingula unguis.
OC Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Brachiopoda; Linguliformea;
OC Lingulata; Lingulida; Linguloidea; Lingulidae; Lingula.
OX NCBI_TaxID=7574 {ECO:0000313|Proteomes:UP000085678, ECO:0000313|RefSeq:XP_013392719.1};
RN [1] {ECO:0000313|RefSeq:XP_013392719.1}
RP IDENTIFICATION.
RC TISSUE=Gonads {ECO:0000313|RefSeq:XP_013392719.1};
RG RefSeq;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC pass membrane protein {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the ligand-gated ion channel (TC 1.A.9) family.
CC {ECO:0000256|RuleBase:RU000687}.
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DR RefSeq; XP_013392719.1; XM_013537265.1.
DR AlphaFoldDB; A0A1S3I5S0; -.
DR EnsemblMetazoa; XM_013537265.1; XP_013392719.1; LOC106160576.
DR GeneID; 106160576; -.
DR OrthoDB; 5393084at2759; -.
DR Proteomes; UP000085678; Unplaced.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-KW.
DR GO; GO:0005230; F:extracellular ligand-gated monoatomic ion channel activity; IEA:InterPro.
DR GO; GO:0004888; F:transmembrane signaling receptor activity; IEA:InterPro.
DR CDD; cd18991; LGIC_ECD_GlyR; 1.
DR CDD; cd19049; LGIC_TM_anion; 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; 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:SF898; GLUTAMATE-GATED CHLORIDE CHANNEL; 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; 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 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 Receptor {ECO:0000313|RefSeq:XP_013392719.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000085678};
KW Signal {ECO:0000256|ARBA:ARBA00022729, ECO:0000256|RuleBase:RU000687};
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..430
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT /id="PRO_5022263762"
FT TRANSMEM 257..280
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT TRANSMEM 292..311
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT TRANSMEM 323..344
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT TRANSMEM 409..428
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT DOMAIN 55..256
FT /note="Neurotransmitter-gated ion-channel ligand-binding"
FT /evidence="ECO:0000259|Pfam:PF02931"
FT DOMAIN 264..351
FT /note="Neurotransmitter-gated ion-channel transmembrane"
FT /evidence="ECO:0000259|Pfam:PF02932"
SQ SEQUENCE 430 AA; 49912 MW; 35C64FE28F079CA3 CRC64;
MEMKRLLHFV HIAALLLLTM SPLEAAGGKK EKRKRRRENN VHHDPPAVNS TSWFLGKLLR
NYDKLRPPMQ DKSTRVELGI YINSFYSISE QTMDFSVNIY LRQNWTDPRL AFDPQEGGRD
MIKLEDGYWD RLWVPDVFFR NEKKANYHDV TIPNRLMRLY SNGQIWYVTK ISATLSCPMD
LKKYPLDVQH CPMMLESFGY TMDVLYFVWM KNAVDMDDHV SLPQYKLQGH QLEDCSQNYT
AGAFPCLKVT FNLKRDIGYY MIQVYVPTAL IVILSWVAFW ISIDSSPARV SLGLLTVLTM
TTQSASARAS LPRVSYIKAL DVWMSVCLVF VFASLLEYAA VNVFSRREIP KPSKASSLME
KFKGPSDKSL RSLTEVENGV NGRKQPPQYI RDPFGREKAR MVDKLSRKLF PTTFILFCLI
YWPVYIFIDM
//