Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1sg1A 1sg1B 1ycoA 1sg1A 100 98 15 1sg1B 98 100 16 1ycoA 32 27 100 FOLD SIMILARITY (Z-SCORE) 1sg1A 1sg1B 1ycoA 1sg1A 18.2 15.3 0 1sg1B 15.3 18.3 0 1ycoA 0 0 48.9