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CHRNB4 (cholinergic receptor nicotinic beta 4 subunit)
Gene
Gene miRNA Transcription factors Gene ontology Other IDs Protein Pathways Associated diseases
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
1143
Gene nameGene Name - the full gene name approved by the HGNC.
Cholinergic receptor nicotinic beta 4 subunit
Gene symbolGene Symbol - the official gene symbol approved by the HGNC, which is a short abbreviated form of the gene name.
CHRNB4
SynonymsGene synonyms aliases
-
ChromosomeChromosome number
15
Chromosome locationChromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
15q25.1
SummarySummary of gene provided in NCBI Entrez Gene.
This gene is found within a conserved gene cluster and encodes one of the beta subunits of the nicotinic acetylcholine receptor (nAChRs) superfamily which form ligand-gated ion channels with a central pore that forms a cation channel. Neuronal nAChRs are pentameric structures that can be either homomeric or heteromeric, with heteromeric structures containing both alpha and beta subunits. Each subunit contains an extracellular amino terminus and four transmembrane domains. Nicotine is one of the agonists that binds to the receptor. Variants in this gene have been associated with nicotine dependence and lung cancer. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Sep 2017]
miRNAmiRNA information provided by mirtarbase database.
Gene miRNA Transcription factors Gene ontology Other IDs Protein Pathways Associated diseases
miRTarBase ID miRNA Experiments Reference
MIRT018694 hsa-miR-335-5p Microarray 18185580
Transcription factors
Gene miRNA Transcription factors Gene ontology Other IDs Protein Pathways Associated diseases
Transcription factor Regulation Reference
ASCL1 Unknown 20124469
SP1 Unknown 10771000
SP3 Unknown 10771000
Gene ontology (GO)Gene ontology information of associated ontologies with gene provided by GO database.
Gene miRNA Transcription factors Gene ontology Other IDs Protein Pathways Associated diseases
GO ID Ontology Definition Evidence Reference
GO:0005515 Function Protein binding IPI 27344019, 32296183
GO:0005886 Component Plasma membrane TAS
GO:0005887 Component Integral component of plasma membrane IBA 21873635
GO:0005887 Component Integral component of plasma membrane IC 11742001
GO:0005892 Component Acetylcholine-gated channel complex IDA 8906617
Other IDsOther ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
Gene miRNA Transcription factors Gene ontology Other IDs Protein Pathways Associated diseases
MIM
HGNC
e!Ensembl
Protein
Gene miRNA Transcription factors Gene ontology Other IDs Protein Pathways Associated diseases
UniProt ID P30926
Protein name Neuronal acetylcholine receptor subunit beta-4
Protein function After binding acetylcholine, the AChR responds by an extensive change in conformation that affects all subunits and leads to opening of an ion-conducting channel across the plasma membrane.
PDB 2ASG , 6PV7 , 6PV8
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF02931 Neur_chan_LBD
27 → 232
Neurotransmitter-gated ion-channel ligand binding domain
 Family
PF02932 Neur_chan_memb
239 → 478
Neurotransmitter-gated ion-channel transmembrane region
 Family
Sequence
Sequence length 498
Interactions View interactions
PathwaysPathway information has different metabolic/signaling pathways associated with genes. Each record is hyperlinked to a complete information page which also includes links to the KEGG/Reactome pathway database.
Gene miRNA Transcription factors Gene ontology Other IDs Protein Pathways Associated diseases
 
KEGG
  
Reactome
  Neuroactive ligand-receptor interaction
Cholinergic synapse
Chemical carcinogenesis - receptor activation 		  Highly sodium permeable postsynaptic acetylcholine nicotinic receptors
Highly calcium permeable postsynaptic nicotinic acetylcholine receptors
Highly calcium permeable nicotinic acetylcholine receptors
Neutrophil degranulation
Associated diseases
Gene miRNA Transcription factors Gene ontology Other IDs Protein Pathways Associated diseases
Causal
Disease name Disease term dbSNP ID References
Seizure Complex partial seizures, Generalized seizures, Visual seizure, Tonic - clonic seizures, Single Seizure rs587784365, rs28939683, rs74315390, rs28939684, rs74315391, rs267607198, rs74315392, rs118192244, rs118192250, rs121917749, rs121917750, rs121917751, rs121917752, rs-1, rs267606670, rs267607061, rs121912707, rs118192249, rs118192251, rs118192217, rs118192218, rs118192219, rs118192222, rs118192226, rs118192228, rs118192234, rs118192236, rs118192235, rs118192241, rs118192242, rs118192185, rs118192188, rs118192245, rs118192246, rs118192186, rs118192194, rs118192197, rs118192199, rs118192201, rs118192202, rs118192203, rs118192204, rs118192205, rs118192206, rs118192208, rs118192211, rs118192216, rs118192239, rs387906684, rs387906686, rs387906687, rs1596893185, rs387907126, rs387907281, rs397515405, rs587778771, rs730882067, rs730882073, rs397514579, rs397514582, rs587776976, rs398122394, rs121918784, rs121918751, rs121918735, rs398123588, rs587780450, rs61749751, rs587777620, rs727503974, rs730882124, rs794726710, rs794726697, rs794726799, rs794727444, rs794727740, rs796053166, rs794726825, rs796052676, rs796053219, rs796053220, rs796053228, rs796052653, rs759584387, rs796052650, rs796052641, rs796052626, rs796052623, rs796052663, rs796052615, rs796052802, rs797044999, rs797045047, rs797045942, rs797045941, rs118192212, rs797044938, rs777257591, rs864321712, rs879255652, rs886039268, rs886039517, rs886039529, rs199497486, rs886039496, rs886039903, rs886041300, rs769827124, rs886041339, rs886041591, rs587783092, rs1555850151, rs1057516123, rs1057516121, rs1057516115, rs1057516111, rs1057516106, rs1057516105, rs756921902, rs1057516089, rs1057516087, rs1057516080, rs1057516076, rs1060499544, rs1555850512, rs1057517919, rs118192231, rs1057520413, rs1060503101, rs1064796294, rs1064794981, rs1064794632, rs1064797245, rs1131691830, rs1131692231, rs1131691936, rs1554626549, rs1553579225, rs1553531385, rs121918736, rs1554898088, rs1553579282, rs763353895, rs1553463119, rs1554093891, rs77838305, rs1555408401, rs1554627439, rs1554097873, rs1555850403, rs1064794719, rs1315483224, rs1567134495, rs770187706, rs1057518555, rs1576983339, rs1574192005, rs1459374430, rs1586800133, rs1574641522, rs1572096837, rs1572630269, rs1574554892, rs1574556643, rs1574571769, rs1574641605, rs1574697769, rs1574716524, rs1574746733, rs1574746935, rs1574752700, rs1574754680, rs863225030, rs1601545088, rs1600714727, rs1371059392, rs1600767259, rs1339542565, rs1600785769, rs2065899210, rs1600732174, rs1162306056, rs879255709, rs1900111672, rs2066910297, rs1554122080, rs796052941, rs1600789325, rs2082695884, rs1737677036, rs1737495759, rs868389022, rs1737685202, rs1737672350, rs762737130 15275829, 14996991
Coronary artery disease Coronary Artery Disease rs137852988, rs121918313, rs-1, rs121918529, rs121918531, rs137852340, rs405509, rs1555800701, rs1215189537 23202125
Coronary heart disease Coronary heart disease rs-1 24262325
Lung carcinoma Squamous cell carcinoma of lung, Small cell carcinoma of lung, Carcinoma of lung rs1805076, rs121909071, rs121913530, rs112445441, rs121913529, rs121913535, rs121913297, rs121913279, rs104886003, rs397516975, rs11554290, rs121913364, rs121913351, rs121913369, rs121913355, rs121912470, rs121913273, rs121913281, rs121913348, rs727503093, rs121913353, rs397516890, rs397516896, rs121913378, rs397516897, rs397516977, rs397516978, rs397516979, rs397516980, rs397516981, rs397516982, rs121913240, rs17851045, rs397517086, rs121913428, rs397517094, rs397517098, rs397517106, rs121913465, rs397517108, rs397517111, rs397517112, rs397517114, rs397517116, rs1554350366, rs397517127, rs397517200, rs397517202, rs121913283, rs121913370, rs121913357, rs727503106, rs121913238, rs727503108, rs397517040, rs397516976, rs1555618025, rs1057519729, rs-1, rs1584238193 28604730
Unknown
Disease name Disease term dbSNP ID References
Clonic seizures Clonic Seizures 15275829, 14996991
Hypotonic seizures Epileptic drop attack 15275829, 14996991
Jacksonian seizure Jacksonian Seizure 14996991, 15275829
Lung neoplasms Lung Neoplasms 18385738

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