Publikation: A cell wall recycling shortcut that bypasses peptidoglycan de novo biosynthesis
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2013
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Nature Chemical Biology. 2013, 9(8), pp. 491-493. ISSN 1552-4450. eISSN 1552-4469. Available under: doi: 10.1038/nchembio.1289
Zusammenfassung
We report a salvage pathway in Gram-negative bacteria that bypasses de novo biosynthesis of UDP N-acetylmuramic acid (UDP-MurNAc), the first committed peptidoglycan precursor, and thus provides a rationale for intrinsic fosfomycin resistance. The anomeric sugar kinase AmgK and the MurNAc α-1-phosphate uridylyl transferase MurU, defining this new cell wall sugar-recycling route in Pseudomonas putida, were characterized and engineered into Escherichia coli, channeling external MurNAc directly to peptidoglycan biosynthesis.
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570 Biowissenschaften, Biologie
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GISIN, Jonathan, Alexander SCHNEIDER, Bettina NÄGELE, Marina BORISOVA, Christoph MAYER, 2013. A cell wall recycling shortcut that bypasses peptidoglycan de novo biosynthesis. In: Nature Chemical Biology. 2013, 9(8), pp. 491-493. ISSN 1552-4450. eISSN 1552-4469. Available under: doi: 10.1038/nchembio.1289BibTex
@article{Gisin2013-08recyc-42053, year={2013}, doi={10.1038/nchembio.1289}, title={A cell wall recycling shortcut that bypasses peptidoglycan de novo biosynthesis}, number={8}, volume={9}, issn={1552-4450}, journal={Nature Chemical Biology}, pages={491--493}, author={Gisin, Jonathan and Schneider, Alexander and Nägele, Bettina and Borisova, Marina and Mayer, Christoph} }
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