Figure 6From: Molecular modeling and characterization of Vibrio cholerae transcription regulator HlyUPhylogenetic relationship of SmtB/ArsR family members (25 SmtB/ArsR family members and the Vc-HlyU sequence). This is a bootstrap consensus tree based on 1000 replicates. The numbers on the nodes are bootstrap values. The metal-binding motifs sense different metals, present in the three major clusters, are indicated on the right.Back to article page