Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 1r6tA 1r6tB 1ulhA 1ulhB 1r6tA 100 81 81 86 1r6tB 81 100 99 95 1ulhA 81 99 100 95 1ulhB 86 95 95 100 FOLD SIMILARITY (Z-SCORE) 1r6tA 1r6tB 1ulhA 1ulhB 1r6tA 69.1 54.4 52.6 62.4 1r6tB 54.4 60.7 54.7 52 1ulhA 52.6 54.7 61.4 51.7 1ulhB 62.4 52 51.7 68.4