“D-ribitol-5-phosphate cytidylyltransferase”的意思、由来-开放百科全书

词条

D-ribitol-5-phosphate cytidylyltransferase

释义

References

{{enzyme
| Name = D-ribitol-5-phosphate cytidylyltransferase
| EC_number = 2.7.7.40
| CAS_number = 9027-07-0
| IUBMB_EC_number = 2/7/7/40
| GO_code = 0047349
| image =
| width =
| caption =
}}

In enzymology, a D-ribitol-5-phosphate cytidylyltransferase ({{EC number|2.7.7.40}}) is an enzyme that catalyzes the chemical reaction

CTP + D-ribitol 5-phosphate 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

{{cite journal | vauthors = Shaw DR | title = Pyrophosphorolysis and enzymic synthesis of cytidine diphosphate glycerol and cytidine diphosphate ribitol | journal = The Biochemical Journal | volume = 82 | pages = 297–312 | date = February 1962 | pmid = 13911452 | pmc = 1243453 }}

2 : EC 2.7.7|Enzymes of unknown structure

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