ID H0Z0X9_TAEGU Unreviewed; 503 AA.
AC H0Z0X9;
DT 22-FEB-2012, integrated into UniProtKB/TrEMBL.
DT 17-JUN-2020, sequence version 2.
DT 27-MAR-2024, entry version 73.
DE SubName: Full=Cholinergic receptor nicotinic beta 2 subunit {ECO:0000313|Ensembl:ENSTGUP00000004216.2};
GN Name=CHRNB2 {ECO:0000313|Ensembl:ENSTGUP00000004216.2};
OS Taeniopygia guttata (Zebra finch) (Poephila guttata).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda;
OC Coelurosauria; Aves; Neognathae; Passeriformes; Passeroidea; Estrildidae;
OC Estrildinae; Taeniopygia.
OX NCBI_TaxID=59729 {ECO:0000313|Ensembl:ENSTGUP00000004216.2, ECO:0000313|Proteomes:UP000007754};
RN [1] {ECO:0000313|Ensembl:ENSTGUP00000004216.2, ECO:0000313|Proteomes:UP000007754}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=20360741; DOI=10.1038/nature08819;
RA Warren W.C., Clayton D.F., Ellegren H., Arnold A.P., Hillier L.W.,
RA Kunstner A., Searle S., White S., Vilella A.J., Fairley S., Heger A.,
RA Kong L., Ponting C.P., Jarvis E.D., Mello C.V., Minx P., Lovell P.,
RA Velho T.A., Ferris M., Balakrishnan C.N., Sinha S., Blatti C., London S.E.,
RA Li Y., Lin Y.C., George J., Sweedler J., Southey B., Gunaratne P.,
RA Watson M., Nam K., Backstrom N., Smeds L., Nabholz B., Itoh Y., Whitney O.,
RA Pfenning A.R., Howard J., Volker M., Skinner B.M., Griffin D.K., Ye L.,
RA McLaren W.M., Flicek P., Quesada V., Velasco G., Lopez-Otin C.,
RA Puente X.S., Olender T., Lancet D., Smit A.F., Hubley R., Konkel M.K.,
RA Walker J.A., Batzer M.A., Gu W., Pollock D.D., Chen L., Cheng Z.,
RA Eichler E.E., Stapley J., Slate J., Ekblom R., Birkhead T., Burke T.,
RA Burt D., Scharff C., Adam I., Richard H., Sultan M., Soldatov A.,
RA Lehrach H., Edwards S.V., Yang S.P., Li X., Graves T., Fulton L.,
RA Nelson J., Chinwalla A., Hou S., Mardis E.R., Wilson R.K.;
RT "The genome of a songbird.";
RL Nature 464:757-762(2010).
RN [2] {ECO:0000313|Ensembl:ENSTGUP00000004216.2}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (NOV-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; H0Z0X9; -.
DR STRING; 59729.ENSTGUP00000028071; -.
DR Ensembl; ENSTGUT00000004261.2; ENSTGUP00000004216.2; ENSTGUG00000004092.2.
DR GeneTree; ENSGT00940000158417; -.
DR HOGENOM; CLU_018074_1_0_1; -.
DR TreeFam; TF315605; -.
DR Proteomes; UP000007754; Chromosome 25.
DR GO; GO:0030424; C:axon; ISS:AgBase.
DR GO; GO:0005737; C:cytoplasm; ISS:AgBase.
DR GO; GO:0030425; C:dendrite; ISS:AgBase.
DR GO; GO:0043204; C:perikaryon; ISS:AgBase.
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; cd19025; LGIC_ECD_nAChR_B2; 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:SF901; NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT BETA-2; 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:UP000007754};
KW Signal {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..18
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT CHAIN 19..503
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT /id="PRO_5025704690"
FT TRANSMEM 228..249
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT TRANSMEM 261..281
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT TRANSMEM 293..314
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT TRANSMEM 450..469
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU000687"
FT DOMAIN 22..227
FT /note="Neurotransmitter-gated ion-channel ligand-binding"
FT /evidence="ECO:0000259|Pfam:PF02931"
FT DOMAIN 234..465
FT /note="Neurotransmitter-gated ion-channel transmembrane"
FT /evidence="ECO:0000259|Pfam:PF02932"
SQ SEQUENCE 503 AA; 56939 MW; 416958420B9A143B CRC64;
MALLRVLCLL AALRRSLGTD TEERLVEYLL DPARYNKLIR PATNGSELVT VQLMVSLAQL
ISVHEREQIM TTNVWLTQEW EDYRLTWKPE DFDNMKKVRL PSKHIWLPDV VLYNNADGMY
EVSFYSNAVI SYDGSIFWLP PAIYKSACKI EVKHFPFDQQ NCTMKFRSWT YDRTEIDLVL
KSEVASLDDF TPSGEWDIVA LPGRRNENPD DSTYVDITYD FIIRRKPLFY TINLIIPCIL
ITSLAILVFY LPSDCGEKMT LCISVLLALT VFLLLISKIV PPTSLDVPLV GKYLMFTMVL
VTFSIVTSVC VLNVHHRSPT THTMPPWVRT LFLHKLPALL FMKQPRQSCA RQRLRQRRHT
QERAAAATLF VQAGARACTC YANPGAAKAE GLNGYRERQG QAAGPAAGCG CGLQEAVDGV
RFIADHMRSE DDDQSVSEDW KYVAMVIDRL FLWIFVFVCV FGTIGPGWFH LVSFHPTLCS
AGLREQDAAR AGVTLAACDK VRG
//
