GNAS gene translation product (human) guanine nucleotide-binding protein G(s) subunit alpha isoforms Gnas-1/Gnas-2/3/4 (human) Category=organism-seqgroup. guanine nucleotide-binding protein G(s) subunit alpha isoform Gnas-1 (human) guanine nucleotide-binding protein G(s) subunit alpha isoform Gnas-2 (human) guanine nucleotide-binding protein G(s) subunit alpha isoform 3 (human) guanine nucleotide-binding protein G(s) subunit alpha isoform 4 (human)