ENZYME

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A new class EC 7, Translocases, has been added to the EC list. It will be part of ENZYME from release 2018_10. Read more about EC 7 here.

ENZYME entry: EC 2.7.7.28

Accepted Name
Nucleoside-triphosphate-aldose-1-phosphate nucleotidyltransferase.
Alternative Name(s)
GDP hexose pyrophosphorylase.
GTP:alpha-D-hexose-1-phosphate guanylyltransferase.
Guanosine diphosphohexose pyrophosphorylase.
Hexose 1-phosphate nucleotidyltransferase.
Hexose nucleotidylating enzyme.
Hexose-1-phosphate guanylyltransferase.
NDP-hexose diphosphorylase.
NDP-hexose pyrophosphorylase.
NTP:hexose-1-phosphate nucleotidyltransferase.
Nucleoside diphosphohexose pyrophosphorylase.
Nucleoside-triphosphate-hexose-1-phosphate nucleotidyltransferase.
Reaction catalysed
Nucleoside triphosphate + alpha-D-aldose 1-phosphate <=> diphosphate + NDP-hexose
Comment(s)
In decreasing order of activity, guanosine, inosine and adenosine diphosphate hexoses are substrates in the reverse reaction, with either glucose or mannose as the sugar. Formerly EC 2.7.7.29.
Cross-references
BRENDA	2.7.7.28
EC2PDB	2.7.7.28
ExplorEnz	2.7.7.28
PRIAM enzyme-specific profiles	2.7.7.28
KEGG Ligand Database for Enzyme Nomenclature	2.7.7.28
IUBMB Enzyme Nomenclature	2.7.7.28
IntEnz	2.7.7.28
MEDLINE	Find literature relating to 2.7.7.28
MetaCyc	2.7.7.28