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Helicobacter

Findings in helicobacter reported from University of Bologna

Published in Clinical Oncology Week, February 16th, 2009

According to recent research published in the journal Proteins - Structure Function and Bioinformatics, "The biosynthesis of the active metal-bound form of the nickel-dependent enzyme urease involves the formation of a lysine-carbamate functional group concomitantly with the delivery of two Ni2+ ions into the precast active site of the apoenzyme and with GTP hydrolysis. In the urease system, this role is performed by UreG, an accessory protein belonging to the group of homologous P-loop GTPases, often required to complete the biosynthesis of nickel-enzymes."

"This study is focused on UreG from Helicobacter pylori (HpUreG), a bacterium responsible for gastric...

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