D-ribitol-5-phosphate cytidylyltransferase

Template:Short description Template:Infobox enzyme In enzymology, a D-ribitol-5-phosphate cytidylyltransferase (Template:EC number) is an enzyme that catalyzes the chemical reaction

CTP + D-ribitol 5-phosphate $\rightleftharpoons$ diphosphate + CDP-ribitol

Thus, the two substrates of this enzyme are CTP and D-ribitol 5-phosphate, whereas its two products are diphosphate and CDP-ribitol.

This enzyme belongs to the family of transferases, specifically those transferring phosphorus-containing nucleotide groups (nucleotidyltransferases). The systematic name of this enzyme class is CTP:D-ribitol-5-phosphate cytidylyltransferase. Other names in common use include CDP ribitol pyrophosphorylase, cytidine diphosphate ribitol pyrophosphorylase, ribitol 5-phosphate cytidylyltransferase, and cytidine diphosphoribitol pyrophosphorylase. This enzyme participates in pentose and glucuronate interconversions.

References

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