Homo sapiens Gene: CHRNG
Summary
InnateDB Gene IDBG-83279.7
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol CHRNG
Gene Name cholinergic receptor, nicotinic, gamma (muscle)
Synonyms ACHRG
Species Homo sapiens
Ensembl Gene ENSG00000196811
Encoded Proteins
cholinergic receptor, nicotinic, gamma
cholinergic receptor, nicotinic, gamma
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary The mammalian muscle-type acetylcholine receptor is a transmembrane pentameric glycoprotein with two alpha subunits, one beta, one delta, and one epsilon (in adult skeletal muscle) or gamma (in fetal and denervated muscle) subunit. This gene, which encodes the gamma subunit, is expressed prior to the thirty-third week of gestation in humans. The gamma subunit of the acetylcholine receptor plays a role in neuromuscular organogenesis and ligand binding and disruption of gamma subunit expression prevents the correct localization of the receptor in cell membranes. Mutations in this gene cause Escobar syndrome and a lethal form of multiple pterygium syndrome. Muscle-type acetylcholine receptor is the major antigen in the autoimmune disease myasthenia gravis.[provided by RefSeq, Sep 2009]
Gene Information
Type Protein coding
Genomic Location Chromosome 2:232539727-232546403
Strand Forward strand
Band q37.1
Transcripts
ENST00000389494 ENSP00000374145
ENST00000389492 ENSP00000374143
ENST00000485094
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
Experimentally validated
Total 1 [view]
Protein-Protein 1 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0004889 acetylcholine-activated cation-selective channel activity
GO:0005230 extracellular ligand-gated ion channel activity
GO:0005515 protein binding
GO:0015267 channel activity
GO:0015464 acetylcholine receptor activity
Biological Process
GO:0006810 transport
GO:0006811 ion transport
GO:0006812 cation transport
GO:0006936 muscle contraction
GO:0007165 signal transduction
GO:0007268 synaptic transmission
GO:0034220 ion transmembrane transport
GO:0042391 regulation of membrane potential
GO:0055085 transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0005887 integral component of plasma membrane
GO:0005892 acetylcholine-gated channel complex
GO:0016020 membrane
GO:0016021 integral component of membrane
GO:0030054 cell junction
GO:0045211 postsynaptic membrane
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
Neuronal System pathway
Postsynaptic nicotinic acetylcholine receptors pathway
Highly sodium permeable acetylcholine nicotinic receptors pathway
Activation of Nicotinic Acetylcholine Receptors pathway
Presynaptic nicotinic acetylcholine receptors pathway
Transmission across Chemical Synapses pathway
Neurotransmitter Receptor Binding And Downstream Transmission In The Postsynaptic Cell pathway
Acetylcholine Binding And Downstream Events pathway
KEGG
Neuroactive ligand-receptor interaction pathway
INOH
PID NCI
Cross-References
SwissProt P07510
TrEMBL
UniProt Splice Variant
Entrez Gene 1146
UniGene Hs.248101 Hs.692438
RefSeq NM_005199
HUGO HGNC:1967
OMIM 100730
CCDS CCDS33400
HPRD 00009
IMGT
EMBL AC092165 AK125362 X01715 X01716 X01717 X01718 X01719 X01720 X01721 X04759
GenPept AAY24103 BAG54190 CAA25861
RNA Seq Atlas 1146