... of A 228 6, T 228 7 and T 228 8, and the G 229 1Ttransversion. These four mutations caused three aminoacid changes, namely K762N, F763M and the R764Ddeletion. The rest of the protein remained unchanged.As ... suchstress conditions in the absence of Pdr12p. Moreover,recent data indicate the involvement of Pdr12p in the export of by-products of amino-acid catabolism, as apdr12D strain displays hypersensitivity ... ‘Zn2Cys6’ proteins distinguish between similarupstream activation sites? Comparison of the DNA-binding specificity of the GAL4 protein in vitro and in vivo. J Biol Chem 26 8, 24 699 24 706.35...