Guanine Nucleotide-Binding Protein G(s) Subunit Alpha Isoforms XLas

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme

**Definition:** Guanine nucleotide-binding protein G(s), subunit alpha isoforms XLas (1037 aa, ~111 kDa) is encoded by the human GNAS gene. This protein may play a role in signal transduction by activating adenylate cyclase in response to beta-adrenergic stimuli.

**Synonyms:** - Adenylate Cyclase-Stimulating G Alpha Protein - Extra Large Alphas Protein - G(s) Alpha - GNAS - Guanine Nucleotide Binding Protein G(s) Subunit Alpha Isoforms XLas - XLalphas