Who created your virus-driven death gene? (2)
Evolution of Constrained Gonadotropin-releasing Hormone Ligand Conformation and Receptor Selectivity These findings indicate that the substitution of glycine for a chiral amino acid in GnRH during evolution allows a more constrained conformation for receptor binding and that this subtle single amino acid substitution in a site remote from the ligand functional domains has marked effects on its structure and activity. The difference between an energy-dependent RNA-mediated amino acid substitution and a mutation has been largely ignored as pseudoscientists linked accidents…