Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 1erzA 2j5bA 2j5bB 4f0bA 5uuoA 1erzA 100 73 74 36 62 2j5bA 61 100 99 48 72 2j5bB 73 99 100 48 70 4f0bA 33 42 48 100 76 5uuoA 48 72 70 76 100 FOLD SIMILARITY (Z-SCORE) 1erzA 2j5bA 2j5bB 4f0bA 5uuoA 1erzA 56.5 0 0 0 0 2j5bA 0.2 53.1 49.1 0.7 0.6 2j5bB 0 49.1 53.5 0.5 0.7 4f0bA 0 0 0.5 41 25.4 5uuoA 0 0.7 0.7 25.4 49.3