Laccase-Catalyzed Derivatization of Antibiotics with Sulfonamide or Sulfone Structures.

Microorganisms

Institute for Microbiology, University of Greifswald, Felix-Hausdorff-Str. 8, 17489 Greifswald, Germany.

Published: October 2021

spec. laccase (EC 1.10.3.2.) mediates the oxidative coupling of antibiotics with sulfonamide or sulfone structures with 2,5-dihydroxybenzene derivatives to form new heterodimers and heterotrimers. These heteromolecular hybrid products are formed by nuclear amination of the -hydroquinones with the primary amino group of the sulfonamide or sulfone antibiotics, and they inhibited in vitro the growth of species, including multidrug-resistant strains.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8620746PMC
http://dx.doi.org/10.3390/microorganisms9112199DOI Listing

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