Mark Ellerhorst

ORCID: 0000-0001-6058-2522
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About
Contact & Profiles
Research Areas
  • Mycobacterium research and diagnosis
  • Gut microbiota and health
  • Ginseng Biological Effects and Applications
  • Tuberculosis Research and Epidemiology
  • Microbial Natural Products and Biosynthesis
  • Genomics and Phylogenetic Studies
  • Carbohydrate Chemistry and Synthesis
  • Microbial Metabolism and Applications
  • Plant biochemistry and biosynthesis

Leibniz-Institut für Naturstoff-Forschung und Infektionsbiologie e. V. - Hans-Knöll-Institut (HKI)
2022-2025

University of Bayreuth
2024-2025

Helmholtz Centre for Infection Research
2024

Medizinische Hochschule Hannover
2024

German Center for Lung Research
2024

Friedrich Schiller University Jena
2024

Mycofactocin is a redox cofactor essential for the alcohol metabolism of mycobacteria.. While biosynthesis mycofactocin well established, gene mftG , which encodes an oxidoreductase glucose-methanol-choline superfamily, remained functionally uncharacterized. Here, we show that MftG enzymes are almost exclusively found in genomes containing biosynthetic genes and present 75% organisms harboring these genes. Gene deletion experiments Mycolicibacterium smegmatis demonstrated growth defect Δ...

10.7554/elife.97559.3 preprint EN 2025-01-16

Mycofactocin is a redox cofactor essential for the alcohol metabolism of mycobacteria. While biosynthesis mycofactocin well established, gene mftG , which encodes an oxidoreductase glucose-methanol-choline superfamily, remained functionally uncharacterized. Here, we show that MftG enzymes are almost exclusively found in genomes containing biosynthetic genes and present 75% organisms harboring these genes. Gene deletion experiments Mycolicibacterium smegmatis demonstrated growth defect ∆...

10.7554/elife.97559.4 article EN cc-by eLife 2025-01-29

Mycobacteria produce several unusual cofactors that contribute to their metabolic versatility and capability survive in different environments. Mycofactocin (MFT) is a redox cofactor involved ethanol metabolism. The redox-active core moiety of mycofactocin derived from the short precursor peptide MftA, which modified by maturases. Recently, it has been shown decorated β-1,4-glucan chain. Remarkably, second glucose oligosaccharide chain was found be 2-O-methylated Mycolicibacterium smegmatis....

10.1021/acschembio.2c00659 article EN cc-by-nc-nd ACS Chemical Biology 2022-10-26

Mycofactocin is a redox cofactor essential for the alcohol metabolism of mycobacteria. While biosynthesis mycofactocin well established, gene mftG, which encodes an oxidoreductase glucose-methanol-choline superfamily, remained functionally uncharacterized. Here, we show that MftG enzymes are almost exclusively found in genomes containing biosynthetic genes and present 75% organisms harboring these genes. Gene deletion experiments Mycolicibacterium smegmatis demonstrated growth defect ∆mftG...

10.7554/elife.97559 article EN cc-by eLife 2024-06-14

Abstract Mycofactocin is a redox cofactor essential for the alcohol metabolism of Mycobacteria. While biosynthesis mycofactocin well established, gene mftG , which encodes an oxidoreductase glucose-methanol-choline superfamily, remained functionally uncharacterized. Here, we show that MftG enzymes strictly require mft biosynthetic genes and are found in 75% organisms harboring these genes. Gene deletion experiments Mycolicibacterium smegmatis demonstrated growth defect Δ mutant on ethanol as...

10.1101/2024.03.26.586840 preprint EN cc-by bioRxiv (Cold Spring Harbor Laboratory) 2024-03-28

Mycofactocin is a redox cofactor essential for the alcohol metabolism of Mycobacteria. While biosynthesis mycofactocin well established, gene mftG , which encodes an oxidoreductase glucose-methanol-choline superfamily, remained functionally uncharacterized. Here, we show that MftG enzymes strictly require mft biosynthetic genes and are found in 75% organisms harboring these genes. Gene deletion experiments Mycolicibacterium smegmatis demonstrated growth defect Δ mutant on ethanol as carbon...

10.7554/elife.97559.1 preprint EN 2024-06-14

Mycofactocin is a redox cofactor essential for the alcohol metabolism of Mycobacteria. While biosynthesis mycofactocin well established, gene mftG , which encodes an oxidoreductase glucose-methanol-choline superfamily, remained functionally uncharacterized. Here, we show that MftG enzymes strictly require mft biosynthetic genes and are found in 75% organisms harboring these genes. Gene deletion experiments Mycolicibacterium smegmatis demonstrated growth defect Δ mutant on ethanol as carbon...

10.7554/elife.97559.2 preprint EN 2024-10-11
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