Mutation of the Gs protein alpha subunit NH2 terminus relieves an attenuator function, resulting in constitutive adenylyl cyclase stimulation.
Osawa S, Heasley LE, Dhanasekaran N, Gupta SK, Woon CW, Berlot C, Johnson GL. Mutation of the Gs protein alpha subunit NH2 terminus relieves an attenuator function, resulting in constitutive adenylyl cyclase stimulation. Mol Cell Biol. 1990 Jun; 10(6):2931-40.