Amino acid residue 104 in an alpha-class glutathione S-transferase is essential for the high selectivity and specificity of the enzyme for 4-hydroxynonenal.
Nanduri B, Hayden JB, Awasthi YC, Zimniak P. Amino acid residue 104 in an alpha-class glutathione S-transferase is essential for the high selectivity and specificity of the enzyme for 4-hydroxynonenal. Arch Biochem Biophys. 1996 Nov 15; 335(2):305-10.