Article (Scientific journals)
Synthesis and biological evaluation of potential threonine synthase inhibitors: Rhizocticin A and Plumbemycin A.
Gahungu, Mathias; Arguelles Arias, Anthony; Fickers, Patrick et al.
2013In Bioorganic and Medicinal Chemistry, 21 (17), p. 4958-67
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Keywords :
(S,Z)-APPA; Phosphonate antibiotic; Plumbemycin; Rhizocticin; Threonine synthase inhibitors
Abstract :
[en] Rhizocticins and Plumbemycins are natural phosphonate antibiotics produced by the bacterial strains Bacillus subtilis ATCC 6633 and Streptomyces plumbeus, respectively. Up to now, these potential threonine synthase inhibitors have only been synthesized under enzymatic catalysis. Here we report the chemical stereoselective synthesis of the non-proteinogenic (S,Z)-2-amino-5-phosphonopent-3-enoic acid [(S,Z)-APPA] and its use for the synthesis of Rhizocticin A and Plumbemycin A. In this work, (S,Z)-APPA was synthesized via the Still-Gennari olefination starting from Garner's aldehyde. The Michaelis-Arbuzov reaction was used to form the phosphorus-carbon bond. Oligopeptides were prepared using liquid phase peptide synthesis (LPPS) and were tested against selected bacteria and fungi.
Research center :
GIGA CRC (Cyclotron Research Center) In vivo Imaging-Aging & Memory - ULiège
CIP - Centre d'Ingénierie des Protéines - ULiège
Disciplines :
Microbiology
Chemistry
Author, co-author :
Gahungu, Mathias;  Université de Liège - ULiège > Centre de recherches du cyclotron
Arguelles Arias, Anthony ;  Université de Liège - ULiège > Centre d'ingénierie des protéines
Fickers, Patrick ;  Université Libre de Bruxelles - ULB > Biotechnologies et Bioprocedes
Zervosen, Astrid ;  Université de Liège - ULiège > Centre de recherches du cyclotron
Joris, Bernard ;  Université de Liège - ULiège > Département des sciences de la vie > Physiologie et génétique bactériennes
Damblon, Christian ;  Université de Liège - ULiège > Département de chimie (sciences) > Chimie biologique structurale
Luxen, André ;  Université de Liège - ULiège > Département de chimie (sciences) > Chimie organique de synthèse
Language :
English
Title :
Synthesis and biological evaluation of potential threonine synthase inhibitors: Rhizocticin A and Plumbemycin A.
Publication date :
2013
Journal title :
Bioorganic and Medicinal Chemistry
ISSN :
0968-0896
eISSN :
1464-3391
Publisher :
Elsevier Science, Oxford, United Kingdom
Volume :
21
Issue :
17
Pages :
4958-67
Peer reviewed :
Peer Reviewed verified by ORBi
Commentary :
Copyright (c) 2013 Elsevier Ltd. All rights reserved.
Available on ORBi :
since 09 September 2013

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