Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 2otmA 2otmB 2otmC 3emfA 3emfB 3emiA 4lgoA 4lgoB 2otmA 100 99 99 25 4 25 3 3 2otmB 99 100 99 30 27 24 19 0 2otmC 99 99 100 33 9 24 14 15 3emfA 32 31 22 100 95 61 5 5 3emfB 7 19 4 98 100 56 4 40 3emiA 26 24 24 63 59 100 9 15 4lgoA 4 0 16 5 4 9 100 98 4lgoB 13 0 16 5 5 7 98 100 FOLD SIMILARITY (Z-SCORE) 2otmA 2otmB 2otmC 3emfA 3emfB 3emiA 4lgoA 4lgoB 2otmA 33.7 32.5 32.4 0 0 0 0 0 2otmB 32.5 33.7 32.6 0 0 0 0 0 2otmC 32.4 32.6 33.7 0 0 0 0 0 3emfA 0 0 0 18.6 15.2 3.4 2.2 2 3emfB 0 0 0 11.3 17.9 4.5 2.1 0 3emiA 0 0 0 3.5 4.2 16.3 0 0 4lgoA 0 0 0 2.1 2.1 0 13.8 12.2 4lgoB 0 0 0 2 2.2 0 12.2 13.6