Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 1t5rA 1t5rE 3ijrA 3ijrB 1t5rA 100 99 49 52 1t5rE 99 100 39 45 3ijrA 52 39 100 99 3ijrB 52 45 99 100 FOLD SIMILARITY (Z-SCORE) 1t5rA 1t5rE 3ijrA 3ijrB 1t5rA 43.9 40.8 0 0 1t5rE 40.8 44.1 0 0 3ijrA 0 0 55 52.9 3ijrB 0 0 52.9 55.2