22GS:
reference: Thermodynamic description of the effect of the mutation Y49F on human glutathione transferase P1-1 in binding with glutathione and the inhibitor S-hexylglutathione., Ortiz-Salmeron E, Nuccetelli M, Oakley AJ, Parker MW, Lo Bello M, Garcia-Fuentes L, J Biol Chem. 2003 Nov 21;278(47):46938-48. Epub 2003 Aug 23. PMID: 12937169

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