Figure 2
![Figure 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1471-2148-12-208/MediaObjects/12862_2012_Article_2135_Fig2_HTML.jpg)
The phylogenetic tree of FBPase, F/SBPase and SBPase based on 319 amino acid positions. The sequences used include 53 eubacterial and eukaryotic Class I FBPase, 4 Class I F/SBPase, and 9 eukaryotic SBPase, and 2 archaebacterial FBPase were taken as outgroup. The consensus tree was constructed by the maximum likelihood method with 100 bootstrap replicates under RtREV model using PHYML. Only support values >50% for ML analysis and posterior probabilities from Bayesian analysis (below) of the big branches are shown. “*” indicates class I F/SBPase.