Phosphoglucomutase

Phosphoglucomutase (PGLM) facilitates the interconversion of glucose 1-phosphate and glucose 6-phosphate by transfering a phosphate group on an α-D-glucose monomer from the 1' to the 6' position in the forward direction or the 6' to the 1' position in the reverse direction.

Chemical reaction

$Glc6P \rightleftharpoons Glc1P$

Rate equation

Mono substrate reversible Michelis-Menten with Haldane substitution is used as a rate law.

$\frac{\frac{V_{max}}{K_{Glc6P}}\left( [Glc6P] - \frac{[Glc1P]}{K_{eq}} \right) }{1 + \frac{[Glc6P]}{K_{Glc6P}} + \frac{[Glc1P]}{K_{Glc1P}} }$