... 6 2011 © The Authors Journal compilation © 2011 Biochemical Society 2011 flavonoid indole ligandin phi class glutathione transferase 2 (GSTF2) phytoalexin plant defence Figure 1 Reversed-phase HPLC analysis of At GST ligands from E. coli ( A ) Extracts from bacteria...

... ) was employed, and the mutated enzymes were assessed for CB3GA binding. These results, together with molecular-modelling studies, established that the ligandin-binding site of GST I is located mainly in the hydrophobic binding site. The ability of VBAR to specifically inactivate GST I was exploited further...