Figure 3From: Characterization of oxylipins and dioxygenase genes in the asexual fungus Aspergillus nigerAmino acid alignment of the predicted proline knot motif in A. niger PpoA, PpoC and PpoD to the proline knot motif in plants [9, 24]. Identical amino acids are marked with asterisks; similar amino acids are marked with colons. The conserved Pro residues are indicated with boxes. The third Pro residue in A. niger PpoD is replaced with an Arg residue, indicated in grey.Back to article page