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Shinde R, Suvarna V. Fatty Acid Biosynthesis: An Updated Review on KAS Inhibitors. Curr Drug Discov Technol 2022; 19:e110122200137. [PMID: 35021976 DOI: 10.2174/1570163819666220111113032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 10/04/2021] [Accepted: 10/18/2021] [Indexed: 06/14/2023]
Abstract
Since the early twentieth century, with the isolation of penicillin and streptomycin in the 1940s, the modern era of anti-infective drug development has gained momentum. Due to the enormous success of early drug discovery, many infectious diseases were successfully prevented and eradicated. However, this initial hope was wrongheaded, and pathogens evolved as a significant threat to human health. Drug resistance develops as a result of natural selection's relentless pressure, necessitating the identification of new drug targets and the creation of chemotherapeutics that bypass existing drug resistance mechanisms. Fatty acid biosynthesis (FAS) is a crucial metabolic mechanism for bacteria during their growth and development. Several crucial enzymes involved in this biosynthetic pathway have been identified as potential targets for new antibacterial agents. In Escherichia coli (E. coli), this pathway has been extensively investigated. The present review focuses on progress in the development of Kas A, Kas B, and Fab H inhibitors as mono-therapeutic antibiotics.
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Affiliation(s)
- Rani Shinde
- Department of Quality Assurance, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Mumbai University, Mumbai, India
| | - Vasanti Suvarna
- Department of Pharmaceutical Chemistry, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Mumbai University, Mumbai, India
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2
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Espeland LO, Georgiou C, Klein R, Bhukya H, Haug BE, Underhaug J, Mainkar PS, Brenk R. An Experimental Toolbox for Structure-Based Hit Discovery for P. aeruginosa FabF, a Promising Target for Antibiotics. ChemMedChem 2021; 16:2715-2726. [PMID: 34189850 PMCID: PMC8518799 DOI: 10.1002/cmdc.202100302] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 06/22/2021] [Indexed: 12/12/2022]
Abstract
FabF (3-oxoacyl-[acyl-carrier-protein] synthase 2), which catalyses the rate limiting condensation reaction in the fatty acid synthesis II pathway, is an attractive target for new antibiotics. Here, we focus on FabF from P. aeruginosa (PaFabF) as antibiotics against this pathogen are urgently needed. To facilitate exploration of this target we have set up an experimental toolbox consisting of binding assays using bio-layer interferometry (BLI) as well as saturation transfer difference (STD) and WaterLOGSY NMR in addition to robust conditions for structure determination. The suitability of the toolbox to support structure-based design of FabF inhibitors was demonstrated through the validation of hits obtained from virtual screening. Screening a library of almost 5 million compounds resulted in 6 compounds for which binding into the malonyl-binding site of FabF was shown. For one of the hits, the crystal structure in complex with PaFabF was determined. Based on the obtained binding mode, analogues were designed and synthesised, but affinity could not be improved. This work has laid the foundation for structure-based exploration of PaFabF.
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Affiliation(s)
- Ludvik Olai Espeland
- Department of BiomedicineUniversity of BergenJonas Lies Vei 915020BergenNorway
- Department of ChemistryUniversity of BergenAllégaten 415007BergenNorway
| | - Charis Georgiou
- Department of BiomedicineUniversity of BergenJonas Lies Vei 915020BergenNorway
| | - Raphael Klein
- Department of BiomedicineUniversity of BergenJonas Lies Vei 915020BergenNorway
- Institute of Pharmacy and BiochemistryJohannes Gutenberg UniversityStaudingerweg 555128MainzGermany
| | - Hemalatha Bhukya
- Department of Organic Synthesis & Process ChemistryCSIR-Indian Institute of Chemical TechnologyTarnakaHyderabad500007India
| | - Bengt Erik Haug
- Department of ChemistryUniversity of BergenAllégaten 415007BergenNorway
| | - Jarl Underhaug
- Department of ChemistryUniversity of BergenAllégaten 415007BergenNorway
| | - Prathama S. Mainkar
- Department of Organic Synthesis & Process ChemistryCSIR-Indian Institute of Chemical TechnologyTarnakaHyderabad500007India
| | - Ruth Brenk
- Department of BiomedicineUniversity of BergenJonas Lies Vei 915020BergenNorway
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Krauß J, Plesch E, Clausen S, Bracher F. Short and Efficient Synthesis of Alkyl- and Aryl-Ortho-Hydroxy-Anilides and their Antibiotic Activity. Sci Pharm 2015; 82:501-17. [PMID: 25853064 PMCID: PMC4318158 DOI: 10.3797/scipharm.1401-19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2014] [Accepted: 07/23/2014] [Indexed: 11/22/2022] Open
Abstract
Ortho-hydroxy-anilides are part of natural products like the new antibiotics platencin (A) and platensimycin (B). An important step in the total synthesis of these antibiotics or their derivatives is the preparation of the o-hydroxy-anilide partial structure. The presented method allows the preparation of o-hydroxy-anilides and o-dihydroxy-anilides from 2-nitrophenol esters in a one-step synthesis without protecting the hydroxy group. Aryl- and alkyl-anilides were prepared following this method as simple analogues of platensimycin (A). The resulting compounds were tested in an agar diffusion assay for their antibiotic potency.
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Affiliation(s)
- Jürgen Krauß
- Department of Pharmacy - Center for Drug Research, Ludwig-Maximilian-University, Butenandtstr. 5-13, 81377 Munich, Germany
| | - Eva Plesch
- Department of Pharmacy - Center for Drug Research, Ludwig-Maximilian-University, Butenandtstr. 5-13, 81377 Munich, Germany
| | - Sabine Clausen
- Department of Pharmacy - Center for Drug Research, Ludwig-Maximilian-University, Butenandtstr. 5-13, 81377 Munich, Germany
| | - Franz Bracher
- Department of Pharmacy - Center for Drug Research, Ludwig-Maximilian-University, Butenandtstr. 5-13, 81377 Munich, Germany
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López-Ogalla J, García-Palomero E, Sánchez-Quesada J, Rubio L, Delgado E, García P, Medina M, Castro A, Muñoz P. Bioactive prenylated phenyl derivatives derived from marine natural products: novel scaffolds for the design of BACE inhibitors. MEDCHEMCOMM 2014. [DOI: 10.1039/c3md00236e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Bioassay guided-fractionation of active extracts from the sponge Sarcotragus sp. led to the isolation biochemical characterization and development of a chemistry program of bioactive prenylated phenyl derivatives.
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Affiliation(s)
| | | | | | | | | | | | - Miguel Medina
- NOSCIRA S.A
- Madrid
- Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)
- 28049 – Madrid
| | - Ana Castro
- NOSCIRA S.A
- Madrid
- Spain
- Instituto de Química Médica-CSIC
- 28006 Madrid
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Shi ZH, Li NG, Shi QP, Tang H, Tang YP, Li W, Yin L, Yang JP, Duan JA. Synthesis and structure–activity relationship analysis of caffeic acid amides as selective matrix metalloproteinase inhibitors. Bioorg Med Chem Lett 2013; 23:1206-11. [DOI: 10.1016/j.bmcl.2013.01.027] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2012] [Revised: 12/22/2012] [Accepted: 01/07/2013] [Indexed: 01/08/2023]
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Kawasaki I, Nishide K, Tabuchi Y, Kakumoto Y, Uchimoto H, Ohishi Y. A Novel One-Step Synthesis of Benzo[b]furo[3,2-b]pyridines Having an Amino Group at the 4-Position from Benzo[b]furo[3,2-d][1,3]oxazine. HETEROCYCLES 2013. [DOI: 10.3987/com-12-12615] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Kosal AD, Wilson EE, Ashfeld BL. Direct Acyl Substitution of Carboxylic Acids: A Chemoselective O- to N-Acyl Migration in the Traceless Staudinger Ligation. Chemistry 2012; 18:14444-53. [DOI: 10.1002/chem.201201773] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2012] [Indexed: 11/09/2022]
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Plesch E, Bracher F, Krauss J. Synthesis and Antimicrobial Evaluation of Novel Platensimycin Analogues. Arch Pharm (Weinheim) 2012; 345:657-62. [PMID: 22549797 DOI: 10.1002/ardp.201100455] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2011] [Revised: 03/13/2012] [Accepted: 03/15/2012] [Indexed: 11/11/2022]
Affiliation(s)
- Eva Plesch
- Center of Drug Research, Department of Pharmacy, Ludwig-Maximilians University, Munich, Germany
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9
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Khan GS, Dickson BD, Barker D. Synthesis of benzoic acids and polybenzamides containing tertiary alkylamino functionality. Tetrahedron 2012. [DOI: 10.1016/j.tet.2011.12.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Krsta D, Ku CK, Crosby IT, Capuano B, Manallack DT. Simplified platensimycin analogues as antibacterial agents. MEDCHEMCOMM 2012. [DOI: 10.1039/c2md00252c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Proteomic signature of fatty acid biosynthesis inhibition available for in vivo mechanism-of-action studies. Antimicrob Agents Chemother 2011; 55:2590-6. [PMID: 21383089 DOI: 10.1128/aac.00078-11] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Fatty acid biosynthesis is a promising novel antibiotic target. Two inhibitors of fatty acid biosynthesis, platencin and platensimycin, were recently discovered and their molecular targets identified. Numerous structure-activity relationship studies for both platencin and platensimycin are currently being undertaken. We established a proteomic signature for fatty acid biosynthesis inhibition in Bacillus subtilis using platencin, platensimycin, cerulenin, and triclosan. The induced proteins, FabHA, FabHB, FabF, FabI, PlsX, and PanB, are enzymes involved in fatty acid biosynthesis and thus linked directly to the target pathway. The proteomic signature can now be used to assess the in vivo mechanisms of action of compounds derived from structure-activity relationship programs, as demonstrated for the platensimycin-inspired chromium bioorganometallic PM47. It will further serve as a reference signature for structurally novel natural and synthetic antimicrobial compounds with unknown mechanisms of action. In summary, we described a proteomic signature in B. subtilis consisting of six upregulated proteins that is diagnostic of fatty acid biosynthesis inhibition and thus can be applied to advance antibacterial drug discovery programs.
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Hirai S, Nakada M. Enantioselective divergent approaches to both (−)-platensimycin and (−)-platencin. Tetrahedron 2011. [DOI: 10.1016/j.tet.2010.10.076] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Patra M, Gasser G, Wenzel M, Merz K, Bandow JE, Metzler-Nolte N. Synthesis and Biological Evaluation of Ferrocene-Containing Bioorganometallics Inspired by the Antibiotic Platensimycin Lead Structure. Organometallics 2010. [DOI: 10.1021/om100614c] [Citation(s) in RCA: 74] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Malay Patra
- Lehrstuhl für Anorganische Chemie I, Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Gebäude NC 3 Nord, Universitätsstrasse 150, D-44801 Bochum, Germany
| | - Gilles Gasser
- Lehrstuhl für Anorganische Chemie I, Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Gebäude NC 3 Nord, Universitätsstrasse 150, D-44801 Bochum, Germany
- Institute of Inorganic Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Michaela Wenzel
- Lehrstuhl für Biologie der Mikroorganismen, Fakultät für Biologie und Biotechnologie, Ruhr-Universität Bochum, Universitätsstrasse 150, D-44801 Bochum, Germany
| | - Klaus Merz
- Lehrstuhl für Anorganische Chemie I, Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Gebäude NC 3 Nord, Universitätsstrasse 150, D-44801 Bochum, Germany
| | - Julia E. Bandow
- Lehrstuhl für Biologie der Mikroorganismen, Fakultät für Biologie und Biotechnologie, Ruhr-Universität Bochum, Universitätsstrasse 150, D-44801 Bochum, Germany
| | - Nils Metzler-Nolte
- Lehrstuhl für Anorganische Chemie I, Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Gebäude NC 3 Nord, Universitätsstrasse 150, D-44801 Bochum, Germany
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Hirai S, Nakada M. An enantioselective approach to (−)-platencin via catalytic asymmetric intramolecular cyclopropanation. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.07.088] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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15
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Jang KP, Kim CH, Na SW, Jang DS, Kim H, Kang H, Lee E. 7-Phenylplatensimycin and 11-methyl-7-phenylplatensimycin: more potent analogs of platensimycin. Bioorg Med Chem Lett 2010; 20:2156-8. [PMID: 20207542 DOI: 10.1016/j.bmcl.2010.02.037] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2010] [Revised: 02/02/2010] [Accepted: 02/09/2010] [Indexed: 10/19/2022]
Abstract
Carbonyl ylide cycloaddition strategy was employed in the synthesis of platensimycin analogs. 7-Phenylplatensimycin and 11-methyl-7-phenylplatensimycin are more potent analogs of platensimycin.
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Affiliation(s)
- Ki Po Jang
- Department of Chemistry, College of Natural Sciences, Seoul National University, Seoul 151-747, Republic of Korea
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Patra M, Gasser G, Pinto A, Merz K, Ott I, Bandow J, Metzler-Nolte N. Synthesis and Biological Evaluation of Chromium Bioorganometallics Based on the Antibiotic Platensimycin Lead Structure. ChemMedChem 2009; 4:1930-8. [DOI: 10.1002/cmdc.200900347] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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17
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McGrath N, Bartlett E, Sittihan S, Njardarson J. A Concise Ring-Expansion Route to the Compact Core of Platensimycin. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200903347] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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18
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Isoplatensimycin: Synthesis and biological evaluation. Bioorg Med Chem Lett 2009; 19:4601-2. [PMID: 19604693 DOI: 10.1016/j.bmcl.2009.06.092] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2009] [Revised: 06/05/2009] [Accepted: 06/24/2009] [Indexed: 11/24/2022]
Abstract
Isoplatensimycin, a novel analog of platensimycin, was synthesized via intramolecular dipolar cycloaddition of a carbonyl ylide. Isoplatensimycin showed little activities against strains of Staphylococcus aureus, but exhibited activities against some vancomycin-resistant enteroccoci.
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McGrath NA, Bartlett ES, Sittihan S, Njardarson JT. A concise ring-expansion route to the compact core of platensimycin. Angew Chem Int Ed Engl 2009; 48:8543-6. [PMID: 19798708 PMCID: PMC3107035 DOI: 10.1002/anie.200903347] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Nicholas A. McGrath
- Department of Chemistry and Chemical Biology, Baker Laboratory Cornell University, Ithaca, NY 14853-1301 (USA)
| | - Emily S. Bartlett
- Department of Chemistry and Chemical Biology, Baker Laboratory Cornell University, Ithaca, NY 14853-1301 (USA)
| | - Satapanawat Sittihan
- Department of Chemistry and Chemical Biology, Baker Laboratory Cornell University, Ithaca, NY 14853-1301 (USA)
| | - Jon T. Njardarson
- Department of Chemistry and Chemical Biology, Baker Laboratory Cornell University, Ithaca, NY 14853-1301 (USA)
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