ACHB3_PANTR
ID ACHB3_PANTR Reviewed; 458 AA.
AC Q5IS75;
DT 15-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT 15-FEB-2005, sequence version 1.
DT 03-AUG-2022, entry version 111.
DE RecName: Full=Neuronal acetylcholine receptor subunit beta-3;
DE Flags: Precursor;
GN Name=CHRNB3;
OS Pan troglodytes (Chimpanzee).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae;
OC Pan.
OX NCBI_TaxID=9598;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA].
RX PubMed=15620360; DOI=10.1016/j.cell.2004.11.040;
RA Dorus S., Vallender E.J., Evans P.D., Anderson J.R., Gilbert S.L.,
RA Mahowald M., Wyckoff G.J., Malcom C.M., Lahn B.T.;
RT "Accelerated evolution of nervous system genes in the origin of Homo
RT sapiens.";
RL Cell 119:1027-1040(2004).
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:0000250}.
CC -!- SUBUNIT: Neuronal AChR seems to be composed of two different type of
CC subunits: alpha and beta. {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Postsynaptic cell membrane {ECO:0000250}; Multi-
CC pass membrane protein {ECO:0000250}. Cell membrane {ECO:0000250};
CC Multi-pass membrane protein {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the ligand-gated ion channel (TC 1.A.9) family.
CC Acetylcholine receptor (TC 1.A.9.1) subfamily. Beta-3/CHRNB3 sub-
CC subfamily. {ECO:0000305}.
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DR EMBL; AY665253; AAV74291.1; -; mRNA.
DR RefSeq; NP_001029105.1; NM_001033933.1.
DR AlphaFoldDB; Q5IS75; -.
DR SMR; Q5IS75; -.
DR STRING; 9598.ENSPTRP00000054732; -.
DR PaxDb; Q5IS75; -.
DR Ensembl; ENSPTRT00000062178; ENSPTRP00000054732; ENSPTRG00000020209.
DR GeneID; 464500; -.
DR KEGG; ptr:464500; -.
DR CTD; 1142; -.
DR VGNC; VGNC:7590; CHRNB3.
DR eggNOG; KOG3645; Eukaryota.
DR GeneTree; ENSGT00940000156892; -.
DR InParanoid; Q5IS75; -.
DR OMA; QHSNDTI; -.
DR OrthoDB; 381858at2759; -.
DR Proteomes; UP000002277; Chromosome 8.
DR Bgee; ENSPTRG00000020209; Expressed in dorsolateral prefrontal cortex and 3 other tissues.
DR GO; GO:0070161; C:anchoring junction; IEA:UniProtKB-KW.
DR GO; GO:0005887; C:integral component of plasma membrane; IBA:GO_Central.
DR GO; GO:0043005; C:neuron projection; IBA:GO_Central.
DR GO; GO:0045211; C:postsynaptic membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0045202; C:synapse; IBA:GO_Central.
DR GO; GO:0022848; F:acetylcholine-gated cation-selective channel activity; IBA:GO_Central.
DR GO; GO:0005231; F:excitatory extracellular ligand-gated ion channel activity; IBA:GO_Central.
DR GO; GO:0030594; F:neurotransmitter receptor activity; IBA:GO_Central.
DR GO; GO:0004888; F:transmembrane signaling receptor activity; IEA:InterPro.
DR GO; GO:1904315; F:transmitter-gated ion channel activity involved in regulation of postsynaptic membrane potential; IBA:GO_Central.
DR GO; GO:0007268; P:chemical synaptic transmission; IBA:GO_Central.
DR GO; GO:0034220; P:ion transmembrane transport; IBA:GO_Central.
DR GO; GO:0050877; P:nervous system process; IBA:GO_Central.
DR GO; GO:0042391; P:regulation of membrane potential; IBA:GO_Central.
DR GO; GO:0035094; P:response to nicotine; IBA:GO_Central.
DR GO; GO:0007165; P:signal transduction; IBA:GO_Central.
DR GO; GO:0007271; P:synaptic transmission, cholinergic; IBA:GO_Central.
DR Gene3D; 1.20.58.390; -; 2.
DR Gene3D; 2.70.170.10; -; 1.
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 PANTHER; PTHR18945; PTHR18945; 1.
DR Pfam; PF02931; Neur_chan_LBD; 1.
DR Pfam; PF02932; Neur_chan_memb; 2.
DR PRINTS; PR00254; NICOTINICR.
DR PRINTS; PR00252; NRIONCHANNEL.
DR SUPFAM; SSF63712; SSF63712; 1.
DR SUPFAM; SSF90112; SSF90112; 1.
DR TIGRFAMs; TIGR00860; LIC; 1.
DR PROSITE; PS00236; NEUROTR_ION_CHANNEL; 1.
PE 2: Evidence at transcript level;
KW Cell membrane; Disulfide bond; Glycoprotein; Ion channel; Ion transport;
KW Ligand-gated ion channel; Membrane; Postsynaptic cell membrane; Receptor;
KW Reference proteome; Signal; Synapse; Transmembrane; Transmembrane helix;
KW Transport.
FT SIGNAL 1..24
FT /evidence="ECO:0000255"
FT CHAIN 25..458
FT /note="Neuronal acetylcholine receptor subunit beta-3"
FT /id="PRO_0000000385"
FT TOPO_DOM 25..232
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 233..257
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 265..282
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 299..320
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TOPO_DOM 321..428
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 429..447
FT /note="Helical"
FT /evidence="ECO:0000255"
FT CARBOHYD 51
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 138
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 166
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT DISULFID 153..167
FT /evidence="ECO:0000250"
SQ SEQUENCE 458 AA; 52729 MW; D6E919E53CBD21F8 CRC64;
MLPDFMLVLI VLGIPSSATT GFNSIAENED ALLRHLFQGY QKWVRPVLHS NDTIKVYFGL
KISQLVDVDE KNQLMTTNVW LKQEWTDHKL RWNPDDYGGI HSIKVPSESL WLPDIVLFEN
ADGRFEGSLM TKVIVKSNGT VVWTPPASYK SSCTMDVTFF PFDRQNCSMK FGSWTYDGTM
VDLILINENV DRKDFFDNGE WEILNAKGMK GNRRDGVYSY PFITYSFVLR RLPLFYTLFL
IIPCLGLSFL TVLVFYLPSD EGEKLSLSTS VLVSLTVFLL VIEEIIPSSS KVIPLIGEYL
LFIMIFVTLS IIVTVFVINV HHRSSSTYHP MAPWVKRLFL QKLPKLLCMK DHVDRYSSPE
KEESQPVVKG KVLEKKKQKQ LSDGEKVLVA FLEKAADSIR YISRHVKKEH FISQVVQDWK
FVAQVLDRIF LWLFLIVSVT GSVLIFTPAL KMWLHSYH