Effect of Tannic Acid on the Transcriptome of the Soil Bacterium Pseudomonas protegens Pf-5 | Zendy

Chee Kent Lim | Zendy; Anahit Penesyan | Zendy; Karl A. Hassan | Zendy; Joyce E. Loper | Zendy; Ian T. Paulsen | Zendy

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Effect of Tannic Acid on the Transcriptome of the Soil Bacterium Pseudomonas protegens Pf-5

Author(s) -

Chee Kent Lim,

Anahit Penesyan,

Karl A. Hassan,

Joyce E. Loper,

Ian T. Paulsen

Publication year - 2013

Publication title -

applied and environmental microbiology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.552

H-Index - 324

eISSN - 1070-6291

pISSN - 0099-2240

DOI - 10.1128/aem.03101-12

Subject(s) - tannic acid , tannin , bacteria , pseudomonas , rhizosphere , polyphenol , transcriptome , biofilm , antimicrobial , chemistry , biology , biochemistry , shikimic acid , secondary metabolite , metabolite , microbiology and biotechnology , botany , gene , gene expression , antioxidant , genetics

Tannins are a diverse group of plant-produced, polyphenolic compounds with metal-chelating and antimicrobial properties that are prevalent in many soils. Using transcriptomics, we determined that tannic acid, a form of hydrolysable tannin, broadly affects the expression of genes involved in iron and zinc homeostases, sulfur metabolism, biofilm formation, motility, and secondary metabolite biosynthesis in the soil- and rhizosphere-inhabiting bacterium Pseudomonas protegens Pf-5.

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