Secondary Metabolism and Interspecific Competition Affect Accumulation of Spontaneous Mutants in the GacS-GacA Regulatory System in Pseudomonas protegens

Autor: Qing Yan, Lucas D. Lopes, Brenda T. Shaffer, Teresa A. Kidarsa, Oliver Vining, Benjamin Philmus, Chunxu Song, Virginia O. Stockwell, Jos M. Raaijmakers, Kerry L. McPhail, Fernando D. Andreote, Jeff H. Chang, Joyce E. Loper

Publikováno v: mBio, Vol 9, Iss 1 (2018)

ABSTRACT Secondary metabolites are synthesized by many microorganisms and provide a fitness benefit in the presence of competitors and predators. Secondary metabolism also can be costly, as it shunts energy and intermediates from primary metabolism.

Externí odkaz: https://doaj.org/article/d160e658f8c84183a5b8975b7cc9fd6a

Two Pathway-Specific Transcriptional Regulators, PltR and PltZ, Coordinate Autoinduction of Pyoluteorin in Pseudomonas protegens Pf-5

Autor: Qing Yan, Joyce E. Loper, Colin P. Johnson, Mary Liu, Teresa A. Kidarsa

Publikováno v: Microorganisms, Vol 9, Iss 1489, p 1489 (2021)
Microorganisms
Volume 9
Issue 7

Antibiotic biosynthesis by microorganisms is commonly regulated through autoinduction, which allows producers to quickly amplify the production of antibiotics in response to environmental cues. Antibiotic autoinduction generally involves one pathway-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::487cfcba2907aedd049a8dc126e9e4e9
https://www.mdpi.com/2076-2607/9/7/1489

Rhizoxin analogs, orfamide A and chitinase production contribute to the toxicity ofPseudomonas protegensstrain Pf-5 toDrosophila melanogaster

Autor: Baruch Sneh, Virginia O. Stockwell, Marcella D. Henkels, Cedar N. Hesse, Joyce E. Loper, Kise L. Bond, Lorena I. Rangel, Francesca L. Walker, Teresa A. Kidarsa, Barbara J. Taylor, Marika H. Olcott

Publikováno v: Environmental Microbiology. 18:3509-3521

Pseudomonas protegens strain Pf-5 is a soil bacterium that was first described for its capacity to suppress plant diseases and has since been shown to be lethal to certain insects. Among these is the common fruit fly Drosophila melanogaster, a well-e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4284cecb456d22a461995a23ddc4d11d
https://doi.org/10.1111/1462-2920.13369

Secondary Metabolism and Interspecific Competition Affect Accumulation of Spontaneous Mutants in the GacS-GacA Regulatory System in Pseudomonas protegens

Autor: Virginia O. Stockwell, Chunxu Song, Kerry L. McPhail, Joyce E. Loper, Oliver B. Vining, Lucas Dantas Lopes, Teresa A. Kidarsa, Qing Yan, Benjamin Philmus, Jos M. Raaijmakers, Jeff H. Chang, Fernando Dini Andreote, Brenda T. Shaffer

Publikováno v: mBio
mBio, Vol 9, Iss 1, p e01845-17 (2018)
mBio, 9(1):e01845-17. American Society for Microbiology
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
mBio, Vol 9, Iss 1 (2018)

Secondary metabolites are synthesized by many microorganisms and provide a fitness benefit in the presence of competitors and predators. Secondary metabolism also can be costly, as it shunts energy and intermediates from primary metabolism. In Pseudo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5daf7bd411fd089fd52f5baeec10d29c
http://europepmc.org/articles/PMC5770548

Investigations into the Biosynthesis, Regulation, and Self-Resistance of Toxoflavin inPseudomonas protegensPf-5

Autor: Joyce E. Loper, Brenda T. Shaffer, Teresa A. Kidarsa, Jos M. Raaijmakers, Benjamin Philmus, Tadhg P. Begley, Qing Yan

Publikováno v: ChemBioChem, 16(12), 1782-1790. Wiley-VCH Verlag
ChemBioChem 16 (2015) 12
ChemBioChem, 16(12), 1782-1790

Pseudomonas spp. are prolific producers of natural products from many structural classes. Here we show that the soil bacterium Pseudomonas protegens Pf-5 is capable of producing trace levels of the triazine natural product toxoflavin (1) under microa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0f49c8c847f77ccff8ace2b0249c124
https://doi.org/10.1002/cbic.201500247