Source:http://linkedlifedata.com/resource/umls/id/C1706339
NCI: Human GNAS wild-type allele is located in the vicinity of 20q13.3 and is approximately 71 kb in length. This allele, which encodes guanine nucleotide-binding protein G(s) subunit alpha isoforms XLas, is involved in the mediation of G-protein coupled receptor-dependent signal transduction.