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Gene: CHRNA3 (cholinergic receptor nicotinic alpha 3 subunit) Sus scrofa
Symbol: CHRNA3
Name: cholinergic receptor nicotinic alpha 3 subunit
Description: ENCODES a protein that exhibits acetylcholine receptor activity (inferred); acetylcholine-gated cation-selective channel activity (inferred); transmembrane signaling receptor activity (inferred); INVOLVED IN behavioral response to nicotine (inferred); excitatory postsynaptic potential (inferred); ion transmembrane transport (inferred); PARTICIPATES IN acetylcholine signaling pathway via nicotinic acetylcholine receptor; nicotine pharmacodynamics pathway; nicotine pharmacokinetics pathway; ASSOCIATED WITH alcohol use disorder (ortholog); BLADDER DYSFUNCTION, AUTONOMIC, WITH IMPAIRED PUPILLARY REFLEX AND SECONDARY CAKUT (ortholog); lung cancer (ortholog); FOUND IN acetylcholine-gated channel complex (inferred); integral component of membrane (inferred); postsynaptic membrane (inferred); INTERACTS WITH (S)-nicotine; carbon dioxide; dioxygen
Type: protein-coding
RefSeq Status: MODEL
Also known as: cholinergic receptor, nicotinic, alpha 3 (neuronal); neuronal acetylcholine receptor subunit alpha-3; neuronal nicotinic acetylcholine receptor alpha 3 subunit
Homo sapiens (human) : CHRNA3 (cholinergic receptor nicotinic alpha 3 subunit)  HGNC  Alliance
Mus musculus (house mouse) : Chrna3 (cholinergic receptor, nicotinic, alpha polypeptide 3)  MGI  Alliance
Rattus norvegicus (Norway rat) : Chrna3 (cholinergic receptor nicotinic alpha 3 subunit)  Alliance
Chinchilla lanigera (long-tailed chinchilla) : Chrna3 (cholinergic receptor nicotinic alpha 3 subunit)
Pan paniscus (bonobo/pygmy chimpanzee) : CHRNA3 (cholinergic receptor nicotinic alpha 3 subunit)
Canis lupus familiaris (dog) : CHRNA3 (cholinergic receptor nicotinic alpha 3 subunit)
Ictidomys tridecemlineatus (thirteen-lined ground squirrel) : Chrna3 (cholinergic receptor nicotinic alpha 3 subunit)
Chlorocebus sabaeus (African green monkey) : CHRNA3 (cholinergic receptor nicotinic alpha 3 subunit)
Heterocephalus glaber (naked mole-rat) : Chrna3 (cholinergic receptor nicotinic alpha 3 subunit)
more info ...
Latest Assembly: Sscrofa11.1 - Pig Sscrofa11.1 Assembly
Pig AssemblyChrPosition (strand)SourceGenome Browsers
Sscrofa11.1 Ensembl747,361,778 - 47,384,303 (+)EnsemblSscrofa11.1susScr11Sscrofa11.1
Sscrofa11.1747,361,710 - 47,382,743 (+)NCBISscrofa11.1Sscrofa11.1susScr11Sscrofa11.1
Sscrofa10.2752,787,929 - 52,806,220 (-)NCBISscrofa10.2Sscrofa10.2susScr3
JBrowse: View Region in Genome Browser (JBrowse)

References - uncurated


Comparative Map Data


RNA-SEQ Expression


Nucleotide Sequences
Protein Sequences

Additional Information

External Database Links
More on CHRNA3
Ensembl Gene
NCBI Genome Data Viewer

CRRD Object Information
CRRD ID: 13855889
Created: 2019-01-29
Species: Sus scrofa
Last Modified: 2020-03-04
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.