ID A0A091HXN3_CALAN Unreviewed; 448 AA.
AC A0A091HXN3;
DT 26-NOV-2014, integrated into UniProtKB/TrEMBL.
DT 26-NOV-2014, sequence version 1.
DT 24-JAN-2024, entry version 36.
DE SubName: Full=Neuronal acetylcholine receptor subunit beta-3 {ECO:0000313|EMBL:KFO99897.1};
DE Flags: Fragment;
GN ORFNames=N300_02286 {ECO:0000313|EMBL:KFO99897.1};
OS Calypte anna (Anna's hummingbird) (Archilochus anna).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda;
OC Coelurosauria; Aves; Neognathae; Caprimulgimorphae; Apodiformes;
OC Trochilidae; Calypte.
OX NCBI_TaxID=9244 {ECO:0000313|EMBL:KFO99897.1, ECO:0000313|Proteomes:UP000054308};
RN [1] {ECO:0000313|EMBL:KFO99897.1, ECO:0000313|Proteomes:UP000054308}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BGI_N300 {ECO:0000313|EMBL:KFO99897.1};
RA Zhang G., Li C.;
RT "Genome evolution of avian class.";
RL Submitted (APR-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: After binding acetylcholine, the AChR responds by an
CC extensive change in conformation that affects all subunits and leads to
CC opening of an ion-conducting channel across the plasma membrane.
CC {ECO:0000256|ARBA:ARBA00003328}.
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 EMBL; KL217896; KFO99897.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A091HXN3; -.
DR STRING; 9244.A0A091HXN3; -.
DR Proteomes; UP000054308; Unassembled WGS sequence.
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; cd19026; LGIC_ECD_nAChR_B3; 1.
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:SF75; NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT BETA-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; 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, ECO:0000313|EMBL:KFO99897.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000054308};
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 224..247
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT TRANSMEM 259..277
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT TRANSMEM 289..311
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT TRANSMEM 419..444
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT DOMAIN 20..222
FT /note="Neurotransmitter-gated ion-channel ligand-binding"
FT /evidence="ECO:0000259|Pfam:PF02931"
FT DOMAIN 230..436
FT /note="Neurotransmitter-gated ion-channel transmembrane"
FT /evidence="ECO:0000259|Pfam:PF02932"
FT NON_TER 1
FT /evidence="ECO:0000313|EMBL:KFO99897.1"
FT NON_TER 448
FT /evidence="ECO:0000313|EMBL:KFO99897.1"
SQ SEQUENCE 448 AA; 51492 MW; 7DB5CEE546E28F96 CRC64;
TLCCCLPDAA AFSSVAENED ALLKYLFQGY QKWVRPVENS NDTIKVLFGL KISQLVDVDE
KNQLMTTNVW LKQEWIDHKL SWNPEEYGGI TAIRVPSESL WLPDIVLFEN ADGRFEGSLM
TKVIVKYNGV VTWTPPASYK SSCTMDVTFF PFDRQNCSMK FGSWTYDGSM VDLILVDENV
DRKDFFDNGE WEILNAKGMK GNRKDGLYSY PFVTYSFVLR RLPLFYTLFL IIPCLGLSFL
TVLVFYLPSD EGEKLSLSTS VLVSLTVFLL VIEEIIPSSS KVIPLIGEYL LFIMIFVTLS
IIVTVFVINV HHRSSATYHP MAPWVKRLFL QKLPQLLCMK GHVDRYSFSD TEEKETTLKS
KLLGKQKYKQ AKDGEKIVIA FLEKAADSIR YISRHVKKEH FIRQVVQDWK FVAQVLDRIF
LWLFLVVSVT GSVLIFTPAL RMWLNSTL
//
