Figure 2.

Identification of conserved histidine (H) residues in the 38 aa signature LOX motif in Spirodela. (A) 38-residue motif among Spirodela LOX sequences. The sequence logo was created with the indigenous nine LOX protein sequences. The average height of each stack indicates the sequence conservation at that position and the height of each residue letter indicates the relative distribution frequency of the corresponding amino acid residue in the 38 amino acid long motif. (B) Sequence alignment of the 38-residue long motif in the Spirodela LOX proteins. The conserved histidine residues are highlighted as bold H.