Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 2efjA 5f2kA 2efjA 100 85 5f2kA 85 100 FOLD SIMILARITY (Z-SCORE) 2efjA 5f2kA 2efjA 61.6 33.7 5f2kA 33.5 64.4