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NfuA, a new factor required for maturing Fe/S proteins in Escherichia coli under oxidative stress and iron starvation conditions

Archive ouverte | Angelini, Sendra | CCSD

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The ErpA/NfuA complex builds an oxidation-resistant Fe-S cluster delivery pathway

Archive ouverte | Py, Beatrice | CCSD

International audience. Fe-S cluster containing proteins occur in most organisms wherein they assist a myriad of diverse processes from metabolism to DNA repair via gene expression and bioenergetic processes. Here w...

Quinolinate synthase, an iron-sulfur enzyme in NAD biosynthesis

Archive ouverte | Ollagnier de Choudens, Sandrine | CCSD

International audience. Nicotinamide adenine dinucleotide (NAD) plays a crucial role as a cofactor in numerous essential redox biological reactions. NAD derives from quinolinic acid which is synthesized in E. coli f...

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