Structure elucidation and biosynthesis of lysine-rich cyclic peptides in Xenorhabdus nematophila

descriptionPublicationkeyboard_double_arrow_right Article , Other literature type 01 Jan 2011 English Publisher:Royal Society of Chemistry (RSC)Journal:Organic & Biomolecular Chemistry, volume 9, page 3,130 (issn: 1477-0520, eissn: 1477-0539,

Copyright policy )Funded by:EC | GAMEXP

Authors: Fuchs, S.; Proschak, A.; Jaskolla, T.; Karas, M.; Bode, H.;

doi: 10.1039/c1ob05097d

pmid: 21423922

handle: 21.11116/0000-000A-04F8-A

Structure elucidation and biosynthesis of lysine-rich cyclic peptides in Xenorhabdus nematophila

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Abstract

Thirteen novel PAX (peptide-antimicrobial-Xenorhabdus) peptides were identified in Xenorhabdus nematophila HGB081. Their structures including the absolute configuration were elucidated using a combination of labeling experiments, detailed MS/MS experiments, the advanced Marfey's method, and a detailed analysis of the biosynthesis gene cluster, which was identified as well.

Related Organizations

Goethe University Frankfurt
Germany

Keywords

Molecular Structure, Lysine, Peptides, Cyclic, Xenorhabdus

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