G-Protein antagonist peptide is the substance P-related peptide that inhibits binding of G proteins to their receptors. G-Protein antagonist peptide competitively and reversibly inhibitsM2 muscarinic receptoractivation of G_ior G_oand inhibits G_sactivation by β-adrenoceptors.

1093.26

C₅₇H₆₄N₁₂O₉S

143675-79-0

{Glp}-Gln-Trp-Phe-Trp-Trp-Met-NH2

{Glp}QWFWWM-NH2

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.