Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 1kaeA 1kaeB 5vlcA 5vlcB 6an0A 1kaeA 100 99 89 89 88 1kaeB 99 100 89 89 88 5vlcA 89 89 100 99 89 5vlcB 89 89 99 100 89 6an0A 88 88 89 90 100 FOLD SIMILARITY (Z-SCORE) 1kaeA 1kaeB 5vlcA 5vlcB 6an0A 1kaeA 61.1 57.2 47.9 47 50.1 1kaeB 57.2 66.7 48.1 46.7 51.6 5vlcA 47.9 48.1 61.8 55.2 48 5vlcB 47 46.7 55.4 63.4 46.6 6an0A 50.1 51.6 48 46.6 60.4