Article
Essential role of <i>Helicobacter pylori</i>γ‐glutamyltranspeptidase for the colonization of the gastric mucosa of mice
1 Mar 1999
Abstract excerpt
Constitutive expression of gamma-glutamyltranspeptidase (GGT) activity is common to all Helicobacter pylori strains, and is used as a marker for identifying H. pylori isolates. Helicobacter pylori GGT was purified from sonicated extracts of H. pylori strain 85P by anion exchange chromatography. The N-terminal amino acid sequences of two of the generated endo-proteolysed peptides were determined, allowing the...
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