Fig. 1From: UGT74S1 is the key player in controlling secoisolariciresinol diglucoside (SDG) formation in flaxPhylogenetic relationship among 192 flax UGTs based on the conserved PSPG motif and its surrounding regions. The different groups are indicated by alphabetic letters A-O around and inside the circular tree. UGT74S1 belongs to a small gene family highlighted in red within group L and is marked with an asterisk Back to article page