Patent ID: 10899805

Abstract:
The present application discloses in detail mutant ligands of the human G protein alpha-subunit -Gαi1-, wherein at least one amino acid residue has been replaced with alanine if the at least one amino acid residue is a non-alanine residue, or at least one amino acid residue has been replace with glycine if the at least one amino acid residue is alanine and wherein the at least one amino acid residue is comprised in a first group containing of the amino acid residues with position R32A, K54A, I55A, I56A, H57A, R176A, E245A, Y296A, T327A, N331A, V332A and D350A or is comprised in a second group containing G42A, A59G, T177A, D200A, A226G, E297A, A300G and F334A or is comprised in a third group containing V50A, A59G, R178A 30 and K180A.