Figure 5From: Stability of multiple alignments and phylogenetic trees: an analysis of ABC-transporter proteins familyThe guide trees of the CLUSTAL W alignments of (left) and of 10 (right). The left guide tree resulted also from an alignment of class (1b), the right one also from an alignment of class 3. Note that both exhibit a branch that separates the sequences S16–S19 from the remaining sequences.Back to article page