Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
BioCyc websites down
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Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
BioCyc websites down
12/28 - 12/31
for maintenance.
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
BioCyc websites down
12/28 - 12/31
for maintenance.
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
BioCyc websites down
12/28 - 12/31
for maintenance.
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
BioCyc websites down
12/28 - 12/31
for maintenance.
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MetaCyc Reaction: 2.4.1.7

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

EC Number: 2.4.1.7

Enzymes and Genes:
sucrose phosphorylase Inferred from experiment : scrP ( Bifidobacterium longum )
sucrose phosphorylase Inferred from experiment : sucP ( Bifidobacterium adolescentis )

In Pathway: sucrose degradation IV (sucrose phosphorylase)

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: sucrose phosphorylase

Enzyme Commission Synonyms: sucrose glucosyltransferase, disaccharide glucosyltransferase

Standard Gibbs Free Energy (ΔrG in kcal/mol): -14.01001 Inferred by computational analysis [Latendresse13]

Enzyme Commission Summary:
In the forward reaction, arsenate may replace phosphate. In the reverse reaction, various ketoses and L-arabinose may replace D-fructose.

Citations: [HASSID50, Silverstein67]

Gene-Reaction Schematic: ?

Unification Links: Rhea:24048

Relationship Links: BRENDA:EC:2.4.1.7 , ENZYME:EC:2.4.1.7 , IUBMB-ExplorEnz:EC:2.4.1.7 , UniProt:RELATED-TO:P10249 , UniProt:RELATED-TO:Q9R5Q3


References

HASSID50: HASSID WZ, DOUDOROFF M (1950). "Enzymatic synthesis of sucrose and other disaccharides." Adv Carbohydr Chem 5;29-48. PMID: 14783033

Latendresse13: Latendresse M. (2013). "Computing Gibbs Free Energy of Compounds and Reactions in MetaCyc."

Silverstein67: Silverstein R, Voet J, Reed D, Abeles RH (1967). "Purification and mechanism of action of sucrose phosphorylase." J Biol Chem 242(6);1338-46. PMID: 4381552


Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
Page generated by SRI International Pathway Tools version 18.5 on Sat Dec 20, 2014, BIOCYC14B.