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: 2.4.1.1

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

EC Number: 2.4.1.1

Enzymes and Genes:
maltodextrin phosphorylase Inferred from experiment : malP

In Pathway: glycogen degradation I

Note that this reaction equation differs from the official Enzyme Commission reaction equation for this EC number, which can be found here .

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: glycogen phosphorylase

Enzyme Commission Synonyms: muscle phosphorylase a and b, amylophosphorylase, polyphosphorylase, amylopectin phosphorylase, glucan phosphorylase, α-glucan phosphorylase, 1,4-α-glucan phosphorylase, glucosan phosphorylase, granulose phosphorylase, maltodextrin phosphorylase, muscle phosphorylase, myophosphorylase, potato phosphorylase, starch phosphorylase, 1,4-α-D-glucan:phosphate α-D-glucosyltransferase, phosphorylase (ambiguous)

Enzyme Commission Summary:
The accepted name should be qualified in each instance by adding the name of the natural substrate, e.g. maltodextrin phosphorylase, starch phosphorylase, glycogen phosphorylase.

Citations: [Baum53, Chen68a, Cowgill59, Fischer70, Green43, Hanes40]

Gene-Reaction Schematic: ?

Relationship Links: BRENDA:EC:2.4.1.1 , ENZYME:EC:2.4.1.1 , IUBMB-ExplorEnz:EC:2.4.1.1


References

Baum53: Baum H, Gilbert GA (1953). "A simple method for the preparation of crystalline potato phosphorylase and Q-enzyme." Nature 171(4361);983-4. PMID: 13063502

Chen68a: Chen GS, Segel IH (1968). "Purification and properties of glycogen phosphorylase from Escherichia coli." Arch Biochem Biophys 1968;127(1);175-86. PMID: 4878695

Cowgill59: Cowgill RW (1959). "Lobster muscle phosphorylase: purification and properties." J Biol Chem 234;3146-53. PMID: 13812491

Fischer70: Fischer EH, Pocker A, Saari JC (1970). "The structure, function and control of glycogen phosphorylase." In: Campbell, P.N. and Greville, G.D. (Eds), Essays in Biochemistry, vol. 6, Academic Press, London and New York, pp. 23-68.

Green43: Green AA, Cori GT (1943). "Crystalline muscle phosphorylase. I. Preparation, properties, and molecular weight." J. Biol. Chem. 151 21-29.

Hanes40: Hanes CS (1940). "The breakdown and synthesis of starch by an enzyme from pea seeds." Proc. R. Soc. Lond. B Biol. Sci. 128 421-450.


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, BIOCYC14B.