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Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
BioCyc websites down
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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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Escherichia coli K-12 substr. MG1655 Reaction: Transport of hydroxymethylpyrimidine

Superclasses: Reactions Classified By Conversion Type Simple Reactions Transport Reactions Transport Reactions of Unknown Mechanism
Reactions Classified By Substrate Small-Molecule Reactions

Reaction Locations: inner membrane (sensu Gram-negative Bacteria)

The reaction direction shown, that is, A + B ↔ C + D versus C + D ↔ A + B, is in accordance with the direction in which it was curated.

Mass balance status: Balanced.

Summary:
Phosphorylation of hydroxymethylpyrimidine (HMP) by HMP kinase is the first step in a non-essential salvage reaction of the superpathway of thiamin diphosphate biosynthesis I pathway. This pathway is common to both E.coli and S. typhimurium and has been extensively studied in both organisms. Salvage of HMP from the culture medium has been experimentally demonstrated in S. typhimurium [Bellion83].

Credits:
Created 13-Apr-2011 by Mackie A , Macquarie University


References

Bellion83: Bellion E, Lash TD (1983). "Transport of 2-methyl-4-amino-5-hydroxymethylpyrimidine by Salmonella typhimurium." Biochim Biophys Acta 735(3);337-40. PMID: 6357279


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 Sun Dec 21, 2014, BIOCYC13A.