ENZYME entry: EC 1.1.99.32
Accepted Name |
L-sorbose 1-dehydrogenase.
|
Alternative Name(s) |
SDH. |
Reaction catalysed |
A + L-sorbopyranose <=> 1-dehydro-L-sorbose + AH2 |
Comment(s) |
- The product, 1-dehydro-L-sorbose, is an intermediate in bacterial
2-keto-L-gulonic-acid formation.
- The activity of this membrane-bound enzyme is stimulated by Fe(III)
or Co(2+) but is inhibited by Cu(2+).
- Highly specific for L-sorbose as other sugars, such as glucose,
mannitol and sorbitol, are not substrates.
- Phenazine methosulfate and DCIP can act as artificial acceptors.
|
Cross-references |
BRENDA | 1.1.99.32 |
EC2PDB | 1.1.99.32 |
ExplorEnz | 1.1.99.32 |
PRIAM enzyme-specific profiles | 1.1.99.32 |
KEGG Ligand Database for Enzyme Nomenclature | 1.1.99.32 |
IUBMB Enzyme Nomenclature | 1.1.99.32 |
IntEnz | 1.1.99.32 |
MEDLINE | Find literature relating to 1.1.99.32 |
MetaCyc | 1.1.99.32 |
Rhea expert-curated reactions | 1.1.99.32 |
UniProtKB/Swiss-Prot |
|
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