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Table 1 Specificity of AsGGT1, AsGGT2, and AsGGT3 for -glutamyl donor substrates

Furthermore, the phen ring was also almost completely planar in TS1 , contrary to the intermediates in which the coordinated OOH ( I2b ) or thiophenolate ( I3b ), as well as the formation of the sp 3 carbon atom of the phen ring, caused a deformation of the ring (Fig