ENZYME entry: EC 3.1.3.79
| Accepted Name |
|---|
| Mannosylfructose-phosphate phosphatase.
|
| Alternative Name(s) |
|---|
| Mannosylfructose-6-phosphate phosphatase. |
| MFPP. |
| Reaction catalysed |
|---|
| Beta-D-fructofuranosyl-alpha-D-mannopyranoside 6(F)-phosphate + H(2)O <=> alpha-D-fructofuranosyl-alpha-D-mannopyranoside + phosphate |
| Cofactor(s) |
|---|
| Mg(2+).
|
| Comment(s) |
|---|
- Mannosylfructose is the major endogenous osmolyte produced by several
alpha-proteobacteria in response to osmotic stress and is synthesized
by the sequential action of EC 2.4.1.246 followed by this enzyme.
- While mannosylfructose 6-phosphate is the physiological substrate,
the enzyme can use sucrose 6-phosphate very efficiently.
- The F in mannosylfructose 6(F)-phosphate is used to indicate that the
fructose residue of sucrose carries the substituent.
|
| Cross-references |
|---|
| BRENDA | 3.1.3.79 |
| EC2PDB | 3.1.3.79 |
| ExplorEnz | 3.1.3.79 |
| PRIAM enzyme-specific profiles | 3.1.3.79 |
| KEGG Ligand Database for Enzyme Nomenclature | 3.1.3.79 |
| IUBMB Enzyme Nomenclature | 3.1.3.79 |
| IntEnz | 3.1.3.79 |
| MEDLINE | Find literature relating to 3.1.3.79 |
| MetaCyc | 3.1.3.79 |
| Rhea expert-curated reactions | 3.1.3.79 |
| UniProtKB/Swiss-Prot |
|
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