Human GIP(3-30)NH2 inhibits G protein-dependent as well as G protein-independent signaling and is selective for the GIP receptor with high-affinity binding to primate but not rodent GIP receptors. - Gabe MBN; Sparre-Ulrich AH; Pedersen MF; Gasbjerg LS; Inoue A; Bräuner-Osborne H; Hartmann B; Rosenkilde MM (Biochemical pharmacology, 2018)