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Literature summary for 3.5.1.5 extracted from

  • Belzer, C.; Stoof, J.; Beckwith, C.S.; Kuipers, E.J.; Kusters, J.G.; van Vliet, A.H.
    Differential regulation of urease activity in Helicobacter hepaticus and Helicobacter pylori (2005), Microbiology, 151, 3989-3995.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
Ni2+ supplementation of growth medium by nickel leads to tenfold increase in enzyme activity Helicobacter pylori
Ni2+ supplementation of growth medium by nickel leads to tenfold increase in enzyme activity, induction occuring at post-translational level Helicobacter hepaticus

Organism

Organism UniProt Comment Textmining
Helicobacter hepaticus
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enzyme activity does not contribute to acid resistance of strain ATCC 51449, enzyme is acid-independent. Supplementation of medium by nickel leads to tenfold increase in enzyme activity, independent of de novo protein synthesis
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Helicobacter pylori
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enzyme is induced by acid. Supplementation of medium by nickel leads to tenfold increase in enzyme activity, independent of de novo protein synthesis
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