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Dehydrogluconokinase

From Wikipedia, the free encyclopedia
dehydrogluconokinase
Identifiers
EC no.2.7.1.13
CAS no.9030-56-2
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
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In enzymology, a dehydrogluconokinase (EC 2.7.1.13) is an enzyme that catalyzes the chemical reaction

ATP + 2-dehydro-D-gluconate ADP + 6-phospho-2-dehydro-D-gluconate

Thus, the two substrates of this enzyme are ATP and 2-dehydro-D-gluconate, whereas its two products are ADP and 6-phospho-2-dehydro-D-gluconate.

This enzyme belongs to the family of transferases, specifically those transferring phosphorus-containing groups (phosphotransferases) with an alcohol group as acceptor. The systematic name of this enzyme class is ATP:2-dehydro-D-gluconate 6-phosphotransferase. Other names in common use include ketogluconokinase, 2-ketogluconate kinase, ketogluconokinase (phosphorylating), and 2-ketogluconokinase. This enzyme participates in pentose phosphate pathway.

References

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  • FRAMPTON EW, WOOD WA (1961). "Purification and properties of 2-ketogluconokinase from Aerobacter aerogenes". J. Biol. Chem. 236: 2578–80. PMID 13894459.