Actinomycete-Derived Polyketides as a Source of Antibiotics and Lead Structures for the Development of New Antimicrobial Drugs
Actinomycetes are remarkable producers of compounds essential for human and veterinary medicine as well as for agriculture. The genomes of those microorganisms possess several sets of genes (biosynthetic gene cluster (BGC)) encoding pathways for the production of the valuable secondary metabolites....
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-09-01
|
Series: | Antibiotics |
Subjects: | |
Online Access: | https://www.mdpi.com/2079-6382/8/4/157 |
_version_ | 1818962637292044288 |
---|---|
author | Helene L. Robertsen Ewa M. Musiol-Kroll |
author_facet | Helene L. Robertsen Ewa M. Musiol-Kroll |
author_sort | Helene L. Robertsen |
collection | DOAJ |
description | Actinomycetes are remarkable producers of compounds essential for human and veterinary medicine as well as for agriculture. The genomes of those microorganisms possess several sets of genes (biosynthetic gene cluster (BGC)) encoding pathways for the production of the valuable secondary metabolites. A significant proportion of the identified BGCs in actinomycetes encode pathways for the biosynthesis of polyketide compounds, nonribosomal peptides, or hybrid products resulting from the combination of both polyketide synthases (PKSs) and nonribosomal peptide synthetases (NRPSs). The potency of these molecules, in terms of bioactivity, was recognized in the 1940s, and started the “Golden Age” of antimicrobial drug discovery. Since then, several valuable polyketide drugs, such as erythromycin A, tylosin, monensin A, rifamycin, tetracyclines, amphotericin B, and many others were isolated from actinomycetes. This review covers the most relevant actinomycetes-derived polyketide drugs with antimicrobial activity, including anti-fungal agents. We provide an overview of the source of the compounds, structure of the molecules, the biosynthetic principle, bioactivity and mechanisms of action, and the current stage of development. This review emphasizes the importance of actinomycetes-derived antimicrobial polyketides and should serve as a “lexicon”, not only to scientists from the Natural Products field, but also to clinicians and others interested in this topic. |
first_indexed | 2024-12-20T12:32:29Z |
format | Article |
id | doaj.art-6c7ddf8b51a0486caefaf616daccb92f |
institution | Directory Open Access Journal |
issn | 2079-6382 |
language | English |
last_indexed | 2024-12-20T12:32:29Z |
publishDate | 2019-09-01 |
publisher | MDPI AG |
record_format | Article |
series | Antibiotics |
spelling | doaj.art-6c7ddf8b51a0486caefaf616daccb92f2022-12-21T19:40:41ZengMDPI AGAntibiotics2079-63822019-09-018415710.3390/antibiotics8040157antibiotics8040157Actinomycete-Derived Polyketides as a Source of Antibiotics and Lead Structures for the Development of New Antimicrobial DrugsHelene L. Robertsen0Ewa M. Musiol-Kroll1Interfakultäres Institut für Mikrobiologie und Infektionsmedizin, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 28, 72076 Tübingen, GermanyInterfakultäres Institut für Mikrobiologie und Infektionsmedizin, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 28, 72076 Tübingen, GermanyActinomycetes are remarkable producers of compounds essential for human and veterinary medicine as well as for agriculture. The genomes of those microorganisms possess several sets of genes (biosynthetic gene cluster (BGC)) encoding pathways for the production of the valuable secondary metabolites. A significant proportion of the identified BGCs in actinomycetes encode pathways for the biosynthesis of polyketide compounds, nonribosomal peptides, or hybrid products resulting from the combination of both polyketide synthases (PKSs) and nonribosomal peptide synthetases (NRPSs). The potency of these molecules, in terms of bioactivity, was recognized in the 1940s, and started the “Golden Age” of antimicrobial drug discovery. Since then, several valuable polyketide drugs, such as erythromycin A, tylosin, monensin A, rifamycin, tetracyclines, amphotericin B, and many others were isolated from actinomycetes. This review covers the most relevant actinomycetes-derived polyketide drugs with antimicrobial activity, including anti-fungal agents. We provide an overview of the source of the compounds, structure of the molecules, the biosynthetic principle, bioactivity and mechanisms of action, and the current stage of development. This review emphasizes the importance of actinomycetes-derived antimicrobial polyketides and should serve as a “lexicon”, not only to scientists from the Natural Products field, but also to clinicians and others interested in this topic.https://www.mdpi.com/2079-6382/8/4/157actinomycetesbioactivityantimicrobialspolyketidespolyketide synthasesbiosynthesis |
spellingShingle | Helene L. Robertsen Ewa M. Musiol-Kroll Actinomycete-Derived Polyketides as a Source of Antibiotics and Lead Structures for the Development of New Antimicrobial Drugs Antibiotics actinomycetes bioactivity antimicrobials polyketides polyketide synthases biosynthesis |
title | Actinomycete-Derived Polyketides as a Source of Antibiotics and Lead Structures for the Development of New Antimicrobial Drugs |
title_full | Actinomycete-Derived Polyketides as a Source of Antibiotics and Lead Structures for the Development of New Antimicrobial Drugs |
title_fullStr | Actinomycete-Derived Polyketides as a Source of Antibiotics and Lead Structures for the Development of New Antimicrobial Drugs |
title_full_unstemmed | Actinomycete-Derived Polyketides as a Source of Antibiotics and Lead Structures for the Development of New Antimicrobial Drugs |
title_short | Actinomycete-Derived Polyketides as a Source of Antibiotics and Lead Structures for the Development of New Antimicrobial Drugs |
title_sort | actinomycete derived polyketides as a source of antibiotics and lead structures for the development of new antimicrobial drugs |
topic | actinomycetes bioactivity antimicrobials polyketides polyketide synthases biosynthesis |
url | https://www.mdpi.com/2079-6382/8/4/157 |
work_keys_str_mv | AT helenelrobertsen actinomycetederivedpolyketidesasasourceofantibioticsandleadstructuresforthedevelopmentofnewantimicrobialdrugs AT ewammusiolkroll actinomycetederivedpolyketidesasasourceofantibioticsandleadstructuresforthedevelopmentofnewantimicrobialdrugs |