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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
BRENDA3.1.3.79
EC2PDB3.1.3.79
ExplorEnz3.1.3.79
PRIAM enzyme-specific profiles3.1.3.79
KEGG Ligand Database for Enzyme Nomenclature3.1.3.79
IUBMB Enzyme Nomenclature3.1.3.79
IntEnz3.1.3.79
MEDLINEFind literature relating to 3.1.3.79
MetaCyc3.1.3.79
UniProtKB/Swiss-Prot
A9CK30, MFPP_AGRFC

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.1.3.-
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