Author

Dawn R. D. Bignell

Observed names: Bignell, Dawn R. D., Bignell, Dawn Rénee Daphne, D. R. D. Bignell, D.R.D. Bignell, Dawn Bignell, Dawn R D Bignell, Dawn R.D. Bignell

Institution: Memorial University of Newfoundland

Observed institutions: Memorial University of Newfoundland, University of Leicester, University of Alberta, Cornell University

ORCID: 0000-0003-1731-5669

Observed ORCID: 0000-0003-1731-5669

OpenAlex ID: A5029449249

Thaxtomin biosynthesis: the path to plant pathogenicity in the genus Streptomyces

2008 · Rosemary Loria, Dawn R. D. Bignell, et al. · Antonie van Leeuwenhoek · 153

Streptomyces scabies 87-22 Contains a Coronafacic Acid-Like Biosynthetic Cluster That Contributes to Plant–Microbe Interactions

2010 · Dawn R. D. Bignell, Ryan F. Seipke, et al. · Molecular Plant-Microbe Interactions · 112

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The AraC/XylS regulator TxtR modulates thaxtomin biosynthesis and virulence in Streptomyces scabies

2007 · Madhumita V. Joshi, Dawn R. D. Bignell, et al. · Molecular Microbiology · 107

What does it take to be a plant pathogen: genomic insights from Streptomyces species

2010 · Dawn R. D. Bignell, José C. Huguet-Tapia, et al. · Antonie van Leeuwenhoek · 104

Phytotoxins produced by plant pathogenic Streptomyces species

2013 · D.R.D. Bignell, J.K. Fyans, et al. · Journal of Applied Microbiology · 78

Virulence mechanisms of plant-pathogenic Streptomyces species: an updated review

2019 · Yuting Li, Jingyu Liu, et al. · Microbiology · 77

Expression ofccaR, Encoding the Positive Activator of Cephamycin C and Clavulanic Acid Production inStreptomyces clavuligerus, Is Dependent onbldG

2005 · Dawn R. D. Bignell, Kapil Tahlan, et al. · Antimicrobial Agents and Chemotherapy · 60

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Study of the bldG locus suggests that an anti-anti-sigma factor and an anti-sigma factor may be involved in Streptomyces coelicolor antibiotic production and sporulation The GenBank accession numbers for the sequences reported in this paper are AF134889 and AL035636

2000 · Dawn R. D. Bignell, Jason L. Warawa, et al. · Microbiology · 56

4‐Nitrotryptophan is a substrate for the non‐ribosomal peptide synthetase TxtB in the thaxtomin A biosynthetic pathway

2009 · Evan G. Johnson, Stuart B. Krasnoff, et al. · Molecular Microbiology · 51

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Characterization of the Coronatine-Like Phytotoxins Produced by the Common Scab Pathogen Streptomyces scabies

2014 · Joanna K. Fyans, Mead S. Altowairish, et al. · Molecular Plant-Microbe Interactions · 47

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Promiscuous Pathogenicity Islands and Phylogeny of Pathogenic Streptomyces spp.

2016 · Yucheng Zhang, Dawn R. D. Bignell, et al. · Molecular Plant-Microbe Interactions · 44

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Thaxtomin A Production and Virulence Are Controlled by Several bld Gene Global Regulators in Streptomyces scabies

2014 · Dawn R. D. Bignell, Isolde M. Francis, et al. · Molecular Plant-Microbe Interactions · 43

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Isolation and Characterization of Plant-PathogenicStreptomycesSpecies Associated with Common Scab-Infected Potato Tubers in Newfoundland

2015 · Joanna K. Fyans, Luke Bown, et al. · Phytopathology · 42

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The ESX /type VII secretion system modulates development, but not virulence, of the plant pathogen S treptomyces scabies

2012 · Joanna K. Fyans, Dawn Bignell, et al. · Molecular Plant Pathology · 39

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Regulation of tylosin production: role of a TylP‐interactive ligand

2006 · Dawn R. D. Bignell, Neil Bate, et al. · Molecular Microbiology · 36

Nigericin and Geldanamycin Are Phytotoxic Specialized Metabolites Produced by the Plant Pathogen Streptomyces sp. 11-1-2

2022 · Gustavo A. Díaz-Cruz, Jingyu Liu, et al. · Microbiology Spectrum · 34

Genomic and Metabolomic Analysis of the Potato Common Scab Pathogen Streptomyces scabiei

2021 · Jingyu Liu, Louis-Félix Nothias, et al. · ACS Omega · 33

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Regulation of tylosin biosynthesis involving ‘SARP‐helper’ activity

2006 · Neil Bate, Dawn R. D. Bignell, et al. · Molecular Microbiology · 31

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Coronafacoyl Phytotoxin Biosynthesis and Evolution in the Common Scab Pathogen Streptomyces scabiei

2017 · Luke Bown, Yuting Li, et al. · Applied and Environmental Microbiology · 29

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TxtH is a key component of the thaxtomin biosynthetic machinery in the potato common scab pathogen Streptomyces scabies

2019 · Yuting Li, Jingyu Liu, et al. · Molecular Plant Pathology · 28

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Characterization of the Integration and Modular Excision of the Integrative Conjugative Element PAISt in Streptomyces turgidiscabies Car8

2014 · Jose C. Huguet-Tapia, Dawn R. D. Bignell, et al. · PLoS ONE · 27

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The coronafacoyl phytotoxins: structure, biosynthesis, regulation and biological activities

2018 · Dawn R. D. Bignell, Zhenlong Cheng, et al. · Antonie van Leeuwenhoek · 25

Proteomics analysis of global regulatory cascades involved in clavulanic acid production and morphological development inStreptomyces clavuligerus

2016 · Nicole L Ferguson, Lourdes Peña-Castillo, et al. · Journal of Industrial Microbiology & Biotechnology · 21

BldG and SCO3548 Interact Antagonistically To Control Key Developmental Processes inStreptomyces coelicolor

2009 · Archana Parashar, Kimberley R. Colvin, et al. · Journal of Bacteriology · 17

Regulation of Coronafacoyl Phytotoxin Production by the PAS-LuxR Family Regulator CfaR in the Common Scab Pathogen Streptomyces scabies

2015 · Zhenlong Cheng, Luke Bown, et al. · PLoS ONE · 16

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Works count: 45

Citation count: 1,399

H-index: 22

I10-index: 30