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Escherichia coli K-12 substr. MG1655 Reaction: 1.1.1.193

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

EC Number: 1.1.1.193

Enzymes and Genes:
fused diaminohydroxyphosphoribosylaminopyrimidine deaminase / 5-amino-6-(5-phosphoribosylamino)uracil reductase Inferred from experiment : ribD

In Pathway: flavin biosynthesis I (bacteria and plants)

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

Most BioCyc compounds have been protonated to a reference pH value of 7.3, and some reactions have been computationally balanced for hydrogen by adding free protons. Please see the PGDB Concepts Guide for more information.

Mass balance status: Balanced.

Enzyme Commission Primary Name: 5-amino-6-(5-phosphoribosylamino)uracil reductase

Enzyme Commission Synonyms: aminodioxyphosphoribosylaminopyrimidine reductase

Summary:
This reaction is part of riboflavin biosynthesis.

Citations: [Burrows78]

Gene-Reaction Schematic: ?

Relationship Links: BRENDA:EC:1.1.1.193 , ENZYME:EC:1.1.1.193 , IUBMB-ExplorEnz:EC:1.1.1.193


References

Burrows78: Burrows RB, Brown GM (1978). "Presence of Escherichia coli of a deaminase and a reductase involved in biosynthesis of riboflavin." J Bacteriol 1978;136(2);657-67. PMID: 30756


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 Fri Jan 30, 2015, BIOCYC13A.