Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1o5lA 1ybkA 2mltA 2mltB 4mg3A 4mg3B 1o5lA 100 0 0 0 0 0 1ybkA 0 100 0 0 0 0 2mltA 0 0 0 0 0 0 2mltB 0 0 0 0 0 0 4mg3A 0 0 0 0 0 0 4mg3B 0 0 0 0 0 0 FOLD SIMILARITY (Z-SCORE) 1o5lA 1ybkA 2mltA 2mltB 4mg3A 4mg3B 1o5lA 26.1 0 0 0 0 0 1ybkA 0 7.1 0 0 0 0 2mltA 0 0 0 0 0 0 2mltB 0 0 0 0 0 0 4mg3A 0 0 0 0 0 0 4mg3B 0 0 0 0 0 0