A dimer of T1R2 and T1R3 receptors responds to diverse stimuli associated with the human sense of sweet taste, such as sucrose, d-tryptophan, aspartame, and saccharin. Signaling occurs via the Gi family G-protein Gustducin (Caicedo et al. 2003).
Xu, H, Zoller, M, Staszewski, L, Li, X, Adler, E, Durick, K
© 2022 Reactome
