Fig. 2

Alignment of putative Lus10019895 GST protein with some flax and Arabidopsis GST homologs. The putative Lus10019895 GST protein shares 70–74% similarity to the Arabidopsis lambda GSTs. Darker boxes around the amino acid residues indicate a higher consensus level at that position, based on amino acid similarity. A Alignment of both the putative CDC Bethune and S95407 Lus10019895 GST proteins with Arabidopsis lambda GSTs. Differences between the CDC Bethune and S95407 proteins are indicated with grey boxes above the sequences. The serine residue replacing the conserved cysteine in the active site of other GSTs is indicated with a blue box above the sequences. B Alignment of two flax putative Gamma GST proteins with the TT19 protein (At5g17220 AtGST26)