Figure 6.

Schematic diagram depicting organisation of the catalytic domains of the phosphatase groups discussed in this study. N-terminal subdomains (used in the alignment for the Neighbor-Net analysis, Figure 4) and C-terminal subdomains are shown in red and yellow, respectively. Positions of the conserved motifs in PPλ and the residues forming the active centre (underlined; shown according to ref. [19]) are shown. Positions of the LXXAXPXXH motif in plant Rhilphs and related phosphatases from Rhizobiales are indicated (green boxes). For more detailed information on the position of inserts in Rhilphs and Shelphs relative to the elements of the secondary structure, see Figures 1 and 2, respectively.