ENZYME entry: EC 2.7.7.64
Accepted Name |
UTP-monosaccharide-1-phosphate uridylyltransferase.
|
Alternative Name(s) |
UDP-sugar pyrophosphorylase. |
USP. |
Reaction catalysed |
a monosaccharide 1-phosphate + H(+) + UTP <=> a UDP-monosaccharide + diphosphate |
Comment(s) |
- The reaction can occur in either direction and it has been postulated
that MgUTP and Mg-diphosphate are the actual substrates.
- Catalyzes the formation of UDP-Glc, UDP-Gal, UDP-GlcA, UDP-L-Ara and
UDP-Xyl, showing broad substrate specificity toward monosaccharide
1-phosphates.
- Mannose 1-phosphate, L-fucose 1-phosphate and glucose 6-phosphate are
not substrates and UTP cannot be replaced by other nucleotide
triphosphates.
|
Cross-references |
BRENDA | 2.7.7.64 |
EC2PDB | 2.7.7.64 |
ExplorEnz | 2.7.7.64 |
PRIAM enzyme-specific profiles | 2.7.7.64 |
KEGG Ligand Database for Enzyme Nomenclature | 2.7.7.64 |
IUBMB Enzyme Nomenclature | 2.7.7.64 |
IntEnz | 2.7.7.64 |
MEDLINE | Find literature relating to 2.7.7.64 |
MetaCyc | 2.7.7.64 |
Rhea expert-curated reactions | 2.7.7.64 |
UniProtKB/Swiss-Prot |
|
View entry in original ENZYME format
View entry in raw text format (no links)
All
ENZYME /
UniProtKB/Swiss-Prot entries corresponding to 2.7.7.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.7.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.-.-.-