Figure 3

The phylogeny of the TPS domain. The tree was generated with the PHYML maximum likelihood software [69]. The proteins are shown in colours according to their taxonomic group. The subdivisions of bacteria are: *Actinobacteria, **Cyanobacteria, ^α alpha-proteobacteria, ^β beta-proteobacteria, ^γ gamma-proteobacteria, ^δ delta-proteobacteria. The archaeal groups are: °Crenarchaeota, °°Euryarchaeota. The Bootstrap values (1000×) are shown in percentage.