Figure 2From: The origin and evolution of plant cystatins and their target cysteine proteinases indicate a complex functional relationshipSchematic representation of the cladogram of cysteine proteinases C1A from algae to angiosperms. The amino acid sequences were aligned by MUSCLE and analysed with the PhyML method. Approximate likelihood-ratio test values >80% are indicated. F-like, cathepsin F-like (pink); H-like, cathepsin H-like (grey); B-like, cathepsin B-like (green); L-like, cathepsin L-like (blue). Other cysteine proteinases C1A from algae (yellow). Vc, Volvox carteri.Back to article page