Helicobacter pylori rocF Is Required for Arginase Activity and Acid Protection In Vitro but Is Not Essential for Colonization of Mice or for Urease Activity

Arginase of the Helicobacter pylori urea cycle hydrolyzes l-arginine to l-ornithine and urea. H. pylori urease hydrolyzes urea to carbon dioxide and ammonium, which neutralizes acid. Both enzymes are involved in H. pylori nitrogen metabolism. The roles of arginase in the physiology of H. pylori were...

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Veröffentlicht in:	J Bacteriol
Hauptverfasser:	McGee, David J., Radcliff, Fiona J., Mendz, George L., Ferrero, Richard L., Mobley, Harry L. T.
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	American Society for Microbiology (ASM) 1999
Schlagworte:	Physiology and Metabolism
Online-Zugang:	https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC103695/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/10572136/ https://ncbi.nlm.nih.govhttps://doi.org/10.1128/jb.181.23.7314-7322.1999
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