Figure 3.

Multiple alignment of Bro-N domains. The color scheme is as in Figure 1. The coloring reflects the conservation profile of amino acid residues at 85% consensus. Further groupings described reflect domain architectures as follows: 1, fused to KilA-C; 2, fused to Mx8P63C; 3, fused to P22AR-C; 4, Xylella fastidiosa specific Bro-N duplications and fusions; 5, fused to T5ORF172; 6, fused to Bro-C; 7, duplicated Bro-N fused to Bro-C; 8, fused to a VSR nuclease; 9, duplicated Bro-N; 10, fused to a HTH. Species abbreviations are listed in Materials and methods.