Metabolic Modeling Tutorial
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Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
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Escherichia coli K-12 substr. MG1655 Reaction: 5.3.1.6

Superclasses: Reactions Classified By Conversion Type Simple Reactions Chemical Reactions
Reactions Classified By Substrate Small-Molecule Reactions

EC Number: 5.3.1.6

Enzymes and Genes:
ribose-5-phosphate isomerase A Inferred from experiment : rpiA
allose-6-phosphate isomerase / ribose-5-phosphate isomerase B Inferred from experiment : rpiB

In Pathway: pentose phosphate pathway (non-oxidative branch)

The reaction direction shown, that is, A + B ↔ C + D versus C + D ↔ A + B, is in accordance with the Enzyme Commission system.

Mass balance status: Balanced.

Enzyme Commission Primary Name: ribose-5-phosphate isomerase

Enzyme Commission Synonyms: phosphopentosisomerase, phosphoriboisomerase, ribose phosphate isomerase, 5-phosphoribose isomerase, D-ribose 5-phosphate isomerase, D-ribose-5-phosphate ketol-isomerase

Summary:
Part of the pentose phosphate pathway. This is part of the non-oxidative branch of the path, leading to xylulose 5-phosphate.

Enzyme Commission Summary:
Also acts on D-ribose 5-diphosphate and D-ribose 5-triphosphate.

Citations: [HURWITZ56, HORECKER51, DICKENS56]

Gene-Reaction Schematic: ?

Relationship Links: BRENDA:EC:5.3.1.6 , ENZYME:EC:5.3.1.6 , IUBMB-ExplorEnz:EC:5.3.1.6


References

DICKENS56: DICKENS F, WILLIAMSON DH (1956). "Pentose phosphate isomerase and epimerase from animal tissues." Biochem J 64(3);567-78. PMID: 13373810

HORECKER51: HORECKER BL, SMYRNIOTIS PZ, SEEGMILLER JE (1951). "The enzymatic conversion of 6-phosphogluconate to ribulose-5-phosphate and ribose-5-phosphate." J Biol Chem 193(1);383-96. PMID: 14907726

HURWITZ56: HURWITZ J, WEISSBACH A, HORECKER BL, SMYRNIOTIS PZ (1956). "Spinach phosphoribulokinase." J Biol Chem 218(2);769-83. PMID: 13295229


Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of EcoCyc: Nucleic Acids Research 41:D605-12 2013
Page generated by SRI International Pathway Tools version 18.5 on Thu Dec 18, 2014, biocyc11.