FIG. 5.

Alignment of related bacterial catalases. The predicted amino acid sequence of catalase from A. actinomycetemcomitans is aligned with known bacterial catalases that have the highest identity to it: A. actinomycetemcomitans (Aa), Bordetella pertussis (Bp) (accession no. 1345688), Pseudomonas aeruginosa (Pa) (accession no. 2896139), Vibrio fischeri (Vf) (accession no. 3064126), Proteus mirabilis (Pm) (accession no. 1345690 [6]), H. influenzae (Hi) (accession no. 1168784 [4]), and Neisseria gonorrhoeae (Ng) (Accession no. 1016016 [23]).