ENSG00000170175


Homo sapiens

Features
Gene ID: ENSG00000170175
  
Biological name :CHRNB1
  
Synonyms : cholinergic receptor nicotinic beta 1 subunit / CHRNB1 / P11230
  
Possible biological names infered from orthology :
  
Species: Homo sapiens
  
Chr. number: 17
Strand: 1
Band: p13.1
Gene start: 7445061
Gene end: 7457707
  
Corresponding Affymetrix probe sets: 206703_at (Human Genome U133 Plus 2.0 Array)   
  
Cross references: Ensembl peptide - ENSP00000439209
Ensembl peptide - ENSP00000461402
Ensembl peptide - ENSP00000304290
Ensembl peptide - ENSP00000461751
Ensembl peptide - ENSP00000459092
Ensembl peptide - ENSP00000460648
NCBI entrez gene - 1140     See in Manteia.
OMIM - 100710
RefSeq - NM_000747
RefSeq Peptide - NP_000738
swissprot - I3L4N5
swissprot - I3L1T7
swissprot - P11230
swissprot - I3L535
swissprot - I3L3Q9
Ensembl - ENSG00000170175
  
Related genetic diseases (OMIM): 616313 - Myasthenic syndrome, congenital, 2A, slow-channel, 616313
  616314 - ?Myasthenic syndrome, congenital, 2C, associated with acetylcholine receptor deficiency, 616314
See expression report in BioGPS
See gene description in Wikigenes
See gene description in GeneCards
See co-cited genes in PubMed


Ortholog prediction (from Ensembl)
Ortholog nameID Species
 chrnb1ENSDARG00000069660Danio rerio
 chrnb1lENSDARG00000022532Danio rerio
 Chrnb1ENSMUSG00000041189Mus musculus


Paralog prediction (from Ensembl)
Paralog nameIDSimilarity(%)
CHRNG / P07510 / cholinergic receptor nicotinic gamma subunitENSG0000019681141
CHRND / Q07001 / cholinergic receptor nicotinic delta subunitENSG0000013590240
CHRNE / Q04844 / cholinergic receptor nicotinic epsilon subunitENSG0000010855638
CHRNA7 / P36544 / cholinergic receptor nicotinic alpha 7 subunitENSG0000017534431
Q9GZZ6 / CHRNA10 / cholinergic receptor nicotinic alpha 10 subunitENSG0000012974929
CHRNA9 / Q9UGM1 / cholinergic receptor nicotinic alpha 9 subunitENSG0000017434326
Q494W8 / CHRFAM7A / CHRNA7 (exons 5-10) and FAM7A (exons A-E) fusionENSG0000016666425
HTR3A / P46098 / 5-hydroxytryptamine receptor 3AENSG0000016673622
HTR3C / Q8WXA8 / 5-hydroxytryptamine receptor 3CENSG0000017808420
HTR3E / A5X5Y0 / 5-hydroxytryptamine receptor 3EENSG0000018603818
HTR3B / O95264 / 5-hydroxytryptamine receptor 3BENSG0000014930518
HTR3D / Q70Z44 / 5-hydroxytryptamine receptor 3DENSG0000018609015


Protein motifs (from Interpro)
Interpro ID Name
 IPR002394  Nicotinic acetylcholine receptor
 IPR006029  Neurotransmitter-gated ion-channel transmembrane domain
 IPR006201  Neurotransmitter-gated ion-channel
 IPR006202  Neurotransmitter-gated ion-channel ligand-binding domain
 IPR018000  Neurotransmitter-gated ion-channel, conserved site
 IPR036719  Neurotransmitter-gated ion-channel transmembrane domain superfamily
 IPR036734  Neurotransmitter-gated ion-channel ligand-binding domain superfamily


Gene Ontology (GO)
TypeGO IDTermEv.Code
 biological_processGO:0001941 postsynaptic membrane organization IMP
 biological_processGO:0003009 skeletal muscle contraction IEA
 biological_processGO:0006811 ion transport IEA
 biological_processGO:0006812 cation transport IMP
 biological_processGO:0006936 muscle contraction IMP
 biological_processGO:0007165 signal transduction IEA
 biological_processGO:0007271 synaptic transmission, cholinergic IMP
 biological_processGO:0007274 neuromuscular synaptic transmission IMP
 biological_processGO:0034220 ion transmembrane transport IEA
 biological_processGO:0035095 behavioral response to nicotine IMP
 biological_processGO:0042391 regulation of membrane potential ISS
 biological_processGO:0048747 muscle fiber development IMP
 biological_processGO:0050877 nervous system process IMP
 biological_processGO:0060078 regulation of postsynaptic membrane potential IEA
 biological_processGO:0060079 excitatory postsynaptic potential IEA
 biological_processGO:0098655 cation transmembrane transport IBA
 cellular_componentGO:0005886 plasma membrane IEA
 cellular_componentGO:0005887 integral component of plasma membrane NAS
 cellular_componentGO:0005892 acetylcholine-gated channel complex IMP
 cellular_componentGO:0016020 membrane IEA
 cellular_componentGO:0016021 integral component of membrane IEA
 cellular_componentGO:0030054 cell junction IEA
 cellular_componentGO:0045202 synapse IEA
 cellular_componentGO:0045211 postsynaptic membrane IEA
 molecular_functionGO:0004888 transmembrane signaling receptor activity IEA
 molecular_functionGO:0005216 ion channel activity IEA
 molecular_functionGO:0005230 extracellular ligand-gated ion channel activity IEA
 molecular_functionGO:0015267 channel activity IMP
 molecular_functionGO:0015276 ligand-gated ion channel activity ISS
 molecular_functionGO:0015464 acetylcholine receptor activity IMP
 molecular_functionGO:0022848 acetylcholine-gated cation-selective channel activity IEA
 molecular_functionGO:0042166 acetylcholine binding ISS


Pathways (from Reactome)
Pathway description
No match


Phenotype (from MGI, Zfin or HPO)
IDPhenotypeDefinition Genetic BG
 HP:0000006 Autosomal dominant inheritance "A mode of inheritance that is observed for traits related to a gene encoded on one of the autosomes (i.e., the human chromosomes 1-22) in which a trait manifests in heterozygotes. In the context of medical genetics, an autosomal dominant disorder is caused when a single copy of the mutant allele is present. Males and females are affected equally, and can both transmit the disorder with a risk of 50% for each child of inheriting the mutant allele." [HPO:curators]
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 HP:0000007 Autosomal recessive inheritance "A mode of inheritance that is observed for traits related to a gene encoded on one of the autosomes (i.e., the human chromosomes 1-22) in which a trait manifests in homozygotes. In the context of medical genetics, autosomal recessive disorders manifest in homozygotes (with two copies of the mutant allele) or compound heterozygotes (whereby each copy of a gene has a distinct mutant allele)." [HPO:curators]
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 HP:0000218 High palate "Height of the palate more than 2 SD above the mean (objective) or palatal height at the level of the first permanent molar more than twice the height of the teeth (subjective)." [pmid:19125428]
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 HP:0000275 Narrow face 
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 HP:0000276 Long face 
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 HP:0000508 Ptosis "Drooping of the eyelid." [HPO:curators]
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 HP:0000602 Ophthalmoplegia 
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 HP:0001319 Neonatal hypotonia "Muscular hypotonia (abnormally low muscle tone) manifesting in the neonatal period." [HPO:curators]
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 HP:0001324 Muscle weakness "Reduced strength of muscles." [HPO:curators]
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 HP:0001371 Contractures 
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 HP:0002093 Respiratory insufficiency 
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 HP:0003202 Amyotrophy "The presence of muscular atrophy (which is also known as amyotrophy)." [HPO:curators]
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 HP:0003388 Easy fatigability 
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 HP:0003577 Onset at birth 
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 HP:0010628 Facial muscle weakness "A weakness of any or all of the muscles of the face of any etiology." [HPO:curators]
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 HP:0011968 Feeding difficulties "Impaired ability to eat related to problems gathering food and getting ready to suck, chew, or swallow it." [ISCA:eriggs]
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Interacting proteins (from Reactome)
Interactor ID Name Interaction type
No match






 

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