D-Xylulose 5-phosphate (D-xylulose-5-P) is an intermediate in the pentose phosphate pathway. It is a ketose sugar formed from ribulose-5-phosphate by ribulose-5-phosphate epimerase. In …

Apr 8, 2003 · Excess glucose raises the Xu5P level, resulting in activation of Xu5P-activated PP2A, which in turn activates the inactive phosphorylated ChREBP by dephosphorylation of …

D-xylulose 5-phosphate (Xu5P), a very expensive sugar phosphate, was synthesized from D-xylose and polyphosphate catalyzed by enzyme cascades in one pot. The synthetic enzymatic …

As the final enzyme in the GX pathway, XK produces the important signaling molecule Xu5P, ultimately from the metabolism of glucose and inositol sugars. Xu5P in turn links to the …

One is the conversion of Xu5P and R5P to G3P and sedoheptulose 7-phosphate (S7P). The other is the conversion of Xu5P and erythrose 4-phosphate (E4P) to G3P and F6P. Therefore, TKT …

The major flux catalyzed by transketolase transfers a glycolaldehyde fragment bound to ThDP from F6P to GAP, resulting in Xu5P. The GAP is labeled at the 1 position, which becomes the …

Aug 4, 2015 · D-xylulose 5-phosphate (Xu5P), a very expensive sugar phosphate, was synthesized from D-xylose and polyphosphate catalyzed by enzyme cascades in one pot. The …

Jan 18, 2013 · D-Xylulokinase (XK; EC 2.7.1.17) catalyzes the ATP-dependent phosphorylation of d-xylulose (Xu) to produce xylulose 5-phosphate (Xu5P). In mammals, XK is the last enzyme …

R5P, Ru5P, Ru1,5P, and Xu5P are metabolites of the photosynthetic carbon reduction cycle (Calvin cycle) of higher plants (Fig. 1-4, reading clockwise). In steps 1 and 2, F6P or Se7P …

Aug 4, 2015 · D-xylulose 5-phosphate (Xu5P), a very expensive sugar phosphate, was synthesized from D-xylose and polyphosphate catalyzed by enzyme cascades in one pot.