G Protein (Heterotrimeric) Peptides

Inhibitors

Cat No Product Name / Activity
1931 G-Protein antagonist peptide
Inhibits G protein activation by GPCRs
3594 GRK2i
GRK2 inhibitory polypeptide. Gβγ antagonist
1884 [D-Trp7,9,10]-Substance P
Inhibits M1 ACh receptor activation of Gq/11

Activators

Cat No Product Name / Activity
1192 Mastoparan
Activates Gi and Go

Other

Cat No Product Name / Activity
1193 Melittin
Inhibits Gs and stimulates Gi activity