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Open Access Correction

Correction: Pseudomonas sfluorescens SBW25 produces furanomycin, a non-proteinogenic amino acid with selective antimicrobial properties

Kristin Trippe1, Kerry McPhail2, Donald Armstrong3, Mark Azevedo1 and Gary Banowetz1*

Author Affiliations

1 USDA-ARS National Forage Seed Production Research Center, Corvallis, OR 97331, USA

2 College of Pharmacy, Oregon State University, Corvallis, OR 97331, USA

3 Department of Botany and Plant Pathology, Oregon State University, Corvallis, OR 97331, USA

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BMC Microbiology 2013, 13:263  doi:10.1186/1471-2180-13-263

The electronic version of this article is the complete one and can be found online at: http://www.biomedcentral.com/1471-2180/13/263


Received:8 November 2013
Accepted:13 November 2013
Published:19 November 2013

© 2013 Trippe et al.; licensee BioMed Central Ltd.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

Correction

It has come to our attention that the additional files (Additional files 1, 2, 3, 4, 5 and 6) in this article [1] are incorrect. The correct files can be accessed via this correction article. We apologize for any inconvenience.

Additional file 1. Examples of the observed effects of P. fluorescens SBW25 culture filtrate on the growth of lawns of selected bacterial strains. Images of representative agar diffusion assays are shown for five strains of plant pathogens that were sensitive to the filtrate and one representative of strains that did not respond to the filtrate (lower right corner).

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Additional file 2. 1H NMR spectrum of the purified ninhydrin-reactive fraction containing L-furanomycin.

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Additional file 3. 13C NMR spectrum of the purified ninhydrin-reactive fraction containing L-furanomycin.

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Additional file 4. Effects of selected amino acids on the antimicrobial activity of P. fluorescens SBW25 culture filtrate. Images of representative agar diffusion assay plates are shown for assays in which the indicated amino acids were added to P. fluorescens SBW25 culture filtrate at a final concentration of 10 mM, and aliquots of the resulting solutions were then tested for antimicrobial activity against Dickeya dadantii.

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Additional file 5. Specificity of the Chrome Azurol assay. Quantitative data for the reactions of the Cu and Fe ChromeAzurol reagents with various known compounds are shown.

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Additional file 6. Additional tests of the specificity of the Chrome Azurol assay. Quantitative data for the reactions of the Cu and Fe ChromeAzurol reagents with various additional known compounds are shown.

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References

  1. Trippe K, McPhail K, Armstrong D, Azevedo M, Banowetz G: Pseudomonas fluorescens SBW25 produces furanomycin, a non-proteinogenic amino acid with selective antimicrobial properties.

    BMC Microbiology 2013, 13:111. PubMed Abstract | BioMed Central Full Text | PubMed Central Full Text OpenURL