description
Nicotinic acetylcholine receptors exhibit high influx of Ca2+, the degree of Ca2+ permeability is dependent on the subunit composition; homomeric acetylcholine receptors containing aplha 7 subunits allow maximum Ca2+ influx followed by receptors containing alpha3 beta2 alpha5 or alpha3 beta4 alpha5

external resources
NCBI:1268790
REACTOME:R-HSA-629597
PUBMED:14670366

genes
CHRNA1 , CHRNA2 , CHRNA3 , CHRNA4 , CHRNA5 , CHRNB2 , CHRNB3 , CHRNB4 , CHRNA6 ,