Phylogenetic analyses of class II glycerate kinases (MOFRL family). The best Maximum Likelihood tree based on 56 more closely related proteobacterial sequences (α-, β- and γ-Proteobacteria) and 374 amino acid positions inferred by Treefinder. The MOFRL homologs of Agrobacterium vitis, which were predicted to exhibit hydroxypyruvate reductase activity are underlined. All other manipulations are identical to the one described in Fig. 6.