Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 3kb6A 3lutB 3ofgA 3ofgB 4dyoA 5m97A 3kb6A 100 51 22 22 88 0 3lutB 44 100 14 8 19 0 3ofgA 0 14 100 95 17 0 3ofgB 42 0 95 100 17 0 4dyoA 87 24 16 0 100 0 5m97A 5 0 3 6 0 100 FOLD SIMILARITY (Z-SCORE) 3kb6A 3lutB 3ofgA 3ofgB 4dyoA 5m97A 3kb6A 54.4 0 0 0 0 0 3lutB 0 39.3 0 0 0 0 3ofgA 0 0 21.3 17.2 0 0 3ofgB 0 0 17.2 20.8 0.7 0 4dyoA 0 0 0 0 67.2 0 5m97A 0 1.1 1.7 0.8 0 10