Work

Bifunctional phosphomannose isomerase/GDP‐ D ‐mannose pyrophosphorylase is the point of control for GDP‐ D ‐mannose biosynthesis in Helicobacter pylori

Year: 2002
Type: article
Abstract: In this report a recombinant bifunctional phosphomannose isomerase/GDP-D-mannose pyrophosphorylase from Helicobacter pylori has been studied. The enzyme catalyzes the first and third steps of GDP-D-mannose biosynthesis from D-fructose-6-phosphate. The first step, isomerization from D-fructose-6-phosphate to D-mannose-6-phosphate, is found to be rate-limiting in GDP-D-mannose biosynthesis due to feedback inhibition. The inhibition is of non-competitive (mixed) type. As the enzyme is found only in bacteria probably participating in capsular polysaccharide biosynthesis, it could be a specific therapeutic target against bacterial infection.
Source: FEBS Letters
Language: English
Field: Chemistry
Open Access status: bronze
OpenAlex ID: W2085771741
FWCI: 1.226
Cites: 33
Cited by: 51
Related to: 10