Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 3ijrB 3ijrC 3zeuD 3zeuE 4ksiA 3ijrB 100 99 60 66 79 3ijrC 99 100 66 66 76 3zeuD 58 55 100 68 70 3zeuE 86 85 68 100 81 4ksiA 89 89 63 81 100 FOLD SIMILARITY (Z-SCORE) 3ijrB 3ijrC 3zeuD 3zeuE 4ksiA 3ijrB 55.2 53 1.9 1.5 0.5 3ijrC 53 55 0.7 0 1.9 3zeuD 1.8 2.3 43.9 18.4 0 3zeuE 1.9 1.9 18.5 61.5 0 4ksiA 1.3 1.6 0 0 66.7