Figure 1.

(A) Schematic of the intramolecular phosphoryl transfer reaction catalyzed by the α-D-phosphohexomutase family, illustrating the conversion of glucose 6-phosphate to glucose 1-phosphate. (B) A C_α-trace of superimposed P. aeruginosa PMM/PGM (solid colors) and rabbit PGM (semitransparent). Domains I–IV of each protein are shown in green, yellow, red, and blue, respectively, and correspond to residues 1–153, 154–256, 257–368, and 369–463 of PMM/PGM. The figure was made with MolScript (Esnouf 1997).