Escherichia coli K-12 substr. MG1655 Reaction: 3.1.3.-

Superclasses: Reactions Classified By Conversion TypeSimple ReactionsChemical Reactions
Reactions Classified By SubstrateSmall-Molecule Reactions

EC Number: 3.1.3.-

Enzymes and Genes:
fructose-1-phosphataseInferred from experiment: yqaB
sugar phosphatase: ybiV
sugar phosphatase: yfbT
sugar phosphatase: yidA
phosphosugar phosphatase: yigL

The direction shown, i.e. which substrates are on the left and right sides, is in accordance with the direction in which it was curated.

Mass balance status: Balanced.

Enzyme Commission Primary Name: 3.1.3 -- Phosphoric monoester hydrolases

Gene-Reaction Schematic

Gene-Reaction Schematic

Instance reactions of [a sugar phosphate + H2O → a sugar + phosphate] (
i1: α-D-glucopyranose 1-phosphate + H2O → D-glucopyranose + phosphate (

i2: β-D-fructofuranose 1-phosphate + H2O → β-D-fructofuranose + phosphate (3.1.3.-)
i3: α-D-glucose 6-phosphate + H2O → α-D-glucopyranose + phosphate (

i4: β-D-glucose 6-phosphate + H2O → β-D-glucopyranose + phosphate (

i5: a hexose phosphate + H2O = a hexose + phosphate (3.1.3.-)

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Please cite the following article in publications resulting from the use of EcoCyc: Nucleic Acids Research 41:D605-12 2013
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