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. 1967 Nov;94(5):1516–1519. doi: 10.1128/jb.94.5.1516-1519.1967

Urea Production and Putrescine Biosynthesis by Escherichia coli

David R Morris 1, Kara L Koffron 1
PMCID: PMC276857  PMID: 4862195

Abstract

Cultures of Escherichia coli B and K-12 produce urea during growth in minimal medium. Results of isotopic labeling experiments were consistent with the sole source of urea being from the conversion of arginine to putrescine. Since E. coli itself has no demonstrable urease activity, the rate of urea production is a measure of the flux through the arginine to putrescine pathway.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. AMES B. N., GARRY B., HERZENBERG L. A. The genetic control of the enzymes of histidine biosynthesis in Salmonella typhimurium. J Gen Microbiol. 1960 Apr;22:369–378. doi: 10.1099/00221287-22-2-369. [DOI] [PubMed] [Google Scholar]
  2. COHEN G. N., RICKENBERG H. V. Concentration spécifique réversible des amino acides chez Escherichia coli. Ann Inst Pasteur (Paris) 1956 Nov;91(5):693–720. [PubMed] [Google Scholar]
  3. DUBIN D. T., ROSENTHAL S. M. The acetylation of polyamines in Escherichia coli. J Biol Chem. 1960 Mar;235:776–782. [PubMed] [Google Scholar]
  4. GERHART J. C., PARDEE A. B. The enzymology of control by feedback inhibition. J Biol Chem. 1962 Mar;237:891–896. [PubMed] [Google Scholar]
  5. Morris D. R., Pardee A. B. A biosynthetic ornithine decarboxylase in Escherichia coli. Biochem Biophys Res Commun. 1965 Sep 22;20(6):697–702. doi: 10.1016/0006-291x(65)90072-0. [DOI] [PubMed] [Google Scholar]
  6. Morris D. R., Pardee A. B. Multiple pathways of putrescine biosynthesis in Escherichia coli. J Biol Chem. 1966 Jul 10;241(13):3129–3135. [PubMed] [Google Scholar]
  7. MØLLER V. Simplified tests for some amino acid decarboxylases and for the arginine dihydrolase system. Acta Pathol Microbiol Scand. 1955;36(2):158–172. doi: 10.1111/j.1699-0463.1955.tb04583.x. [DOI] [PubMed] [Google Scholar]

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