demethylmenaquinone
National Institutes of Health
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The respiratory chain of Escherichia coli contains three quinones. Menaquinone and demethylmenaquinone have low midpoint…
Escherichia coli and Salmonella contain the naphthoquinones menaquinone (MK; vitamin K2) and demethylmenaquinone and the…
An obligately anaerobic and equol-producing bacterium, designated strain do03T, was isolated from the caecal content of a rat…
Ubiquinones (UQs) and menaquinones (MKs) perform distinct functions in Escherichia coli. Whereas, in general, UQs are primarily…
Escherichia coli grown with glucose in the absence of added electron acceptors contained 3–4 times more naphthoquinones…
All the enzymes required for the oxidation of acetate to CO2 via the citric acid cycle were found in Desulfobacter postgatei. To…
ABSTRACT A key reaction in the biosynthesis of menaquinone involves the conversion of the soluble bicyclic naphthalenoid compound…