Fig. 7

Multiple sequence alignment of the C terminal portion of both N. benthamiana NbenIDA1A, citrus CitIDA3 and Arabidopsis AtIDA propeptides. Chemical nature of the amino acid residues upstream of and at the PIP domain using the CINEMA color scheme: polar positive [cyan] and neutral [green] residues; non-polar aliphatic [no color] and aromatic [violet, and goldenrod] residues. SBT, subtilisin-like proteinase