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Biology and Biochemistry

D-Index
63
Citations
23795
World Ranking
9984
National Ranking
762

Research.com Recognitions

  • 2017 - Interdisciplinary Prize, Royal Society of Chemistry (UK)
  • 2002 - Meldola Medal and Prize, Royal Society of Chemistry (UK)

Overview

Gregory L. Challis is affiliated with the University of Warwick in the United Kingdom and has contributed extensively to research in biochemistry, genetics, and molecular biology, with significant overlap into medicine and agricultural and biological sciences. Their work spans several specialized subfields including molecular biology, pharmacology, plant science, organic chemistry, and biotechnology.

The research topics frequently explored by Challis include microbial natural products and biosynthesis, plant-microbe interactions and immunity, genomics and phylogenetic studies, chemical synthesis and analysis, carbohydrate chemistry and synthesis, biochemical and structural characterization, and studies on plant pathogenic bacteria.

Among their recent scholarly articles are:

  • Developmentally regulated volatiles geosmin and 2-methylisoborneol attract a soil arthropod to Streptomyces bacteria promoting spore dispersal (2020, Nature Microbiology)
  • Catalytic Mechanism of Aromatic Nitration by Cytochrome P450 TxtE: Involvement of a Ferric-Peroxynitrite Intermediate (2020, Journal of the American Chemical Society)
  • Structures of a non-ribosomal peptide synthetase condensation domain suggest the basis of substrate selectivity (2021, Nature Communications)
  • Kill and cure: genomic phylogeny and bioactivity of Burkholderia gladioli bacteria capable of pathogenic and beneficial lifestyles (2021, Microbial Genomics)
  • Docking domain-mediated subunit interactions in natural product megasynth(et)ases (2021, Journal of Industrial Microbiology & Biotechnology)

Challis has co-authored frequently with several researchers, including Lona M. Alkhalaf, Matthew Jenner, Yousef Dashti, Eshwar Mahenthiralingam, and Xinyun Jian.

Their work is published in various academic journals, with prominent venues including bioRxiv (Cold Spring Harbor Laboratory), Journal of the American Chemical Society, mBio, Angewandte Chemie International Edition, and Nature Chemical Biology.

Recognition for Challis's contributions includes the Interdisciplinary Prize awarded by the Royal Society of Chemistry (UK) in 2017 and the Meldola Medal and Prize from the same organization in 2002.

Best Publications

  • Complete genome sequence of the model actinomycete Streptomyces coelicolor A3(2)

    S. D. Bentley;K. F. Chater;A.-M. Cerdeño-Tárraga;G. L. Challis;G. L. Challis

  • Ribosomally synthesized and post-translationally modified peptide natural products: Overview and recommendations for a universal nomenclature

    Paul G. Arnison;Mervyn J. Bibb;Gabriele Bierbaum;Albert Alexander Bowers

  • Predictive, structure-based model of amino acid recognition by nonribosomal peptide synthetase adenylation domains.

    Gregory L Challis;Jacques Ravel;Craig A Townsend

  • Discovery of microbial natural products by activation of silent biosynthetic gene clusters.

    Peter J. Rutledge;Gregory L. Challis

  • Synergy and contingency as driving forces for the evolution of multiple secondary metabolite production by Streptomyces species

    Gregory L. Challis;David A. Hopwood

  • Genomic and genetic analyses of diversity and plant interactions of Pseudomonas fluorescens

    Mark W. Silby;Ana M. Cerdeño-Tárraga;Georgios S. Vernikos;Stephen R. Giddens

  • Discovery of a new peptide natural product by Streptomyces coelicolor genome mining.

    Sylvie Lautru;Robert J Deeth;Lianne M Bailey;Gregory L Challis

  • Strategies for the discovery of new natural products by genome mining.

    Malek Zerikly;Gregory L. Challis

  • A widely distributed bacterial pathway for siderophore biosynthesis independent of nonribosomal peptide synthetases.

    Gregory L. Challis

  • Identification of a bioactive 51-membered macrolide complex by activation of a silent polyketide synthase in Streptomyces ambofaciens

    Luisa Laureti;Lijiang Song;Sheng Huang;Sheng Huang;Christophe Corre

  • Identification of a cluster of genes that directs desferrioxamine biosynthesis in Streptomyces coelicolor M145.

    Francisco Barona-Gómez;Ursula Wong;Anastassios E Giannakopulos;Peter J Derrick

  • Mining microbial genomes for new natural products and biosynthetic pathways.

    Gregory L. Challis

  • Coelichelin, a new peptide siderophore encoded by the Streptomyces coelicolor genome: structure prediction from the sequence of its non‐ribosomal peptide synthetase

    Gregory L. Challis;Jacques Ravel

  • The complete genome sequence and comparative genome analysis of the high pathogenicity Yersinia enterocolitica strain 8081.

    Nicholas R. Thomson;Sarah Howard;Brendan W. Wren;Matthew T. G. Holden

  • Genome Mining for Novel Natural Product Discovery

    Gregory L. Challis

  • Mechanism and Catalytic Diversity of Rieske Non-Heme Iron-Dependent Oxygenases.

    Sarah M. Barry;Gregory L. Challis

  • Analysis of the prodiginine biosynthesis gene cluster of Streptomyces coelicolor A3(2): new mechanisms for chain initiation and termination in modular multienzymes

    Ana M. Cerdeño;Mervyn J. Bibb;Gregory L. Challis

  • Cytochrome P450–catalyzed L -tryptophan nitration in thaxtomin phytotoxin biosynthesis

    Sarah M Barry;Johan A Kers;Johan A Kers;Evan G Johnson;Evan G Johnson;Lijiang Song

  • The dynamic architecture of the metabolic switch in Streptomyces coelicolor

    Kay Nieselt;Florian Battke;Alexander Herbig;Per Bruheim;Per Bruheim

  • Recent advances in siderophore biosynthesis

    Sarah M Barry;Gregory L Challis

Frequent Co-Authors

Eshwar Mahenthiralingam
Eshwar Mahenthiralingam Cardiff University
Julian Parkhill
Julian Parkhill University of Cambridge
Thomas R. Connor
Thomas R. Connor Cardiff University
James H. Naismith
James H. Naismith Rosalind Franklin Institute
Mervyn J. Bibb
Mervyn J. Bibb John Innes Centre
Simon R. Harris
Simon R. Harris Wellcome Sanger Institute
Jacques Ravel
Jacques Ravel University of Maryland, Baltimore
Jack E. Baldwin
Jack E. Baldwin University of Oxford
Michael A. Quail
Michael A. Quail Wellcome Sanger Institute
Nicholas R. Thomson
Nicholas R. Thomson Wellcome Sanger Institute

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