Detoxification of azo dyes by a novel pH-versatile, salt-resistant laccase from Streptomyces ipomoea.

@article{MolinaGuijarro2009DetoxificationOA,
  title={Detoxification of azo dyes by a novel pH-versatile, salt-resistant laccase from Streptomyces ipomoea.},
  author={J. M. Molina-Guijarro and Juana P{\'e}rez and J. Mu{\~n}oz-Dorado and F. Guillén and R. Moya and Manuel Hern{\'a}ndez and M. Arias},
  journal={International microbiology : the official journal of the Spanish Society for Microbiology},
  year={2009},
  volume={12 1},
  pages={
          13-21
        }
}
A newly identified extracellular laccase produced by Streptomyces ipomoea CECT 3341 (SilA) was cloned and overexpressed, and its physicochemical characteristics assessed together with its capability to decolorize and detoxify an azotype dye. Molecular analysis of the deduced sequence revealed that SilA contains a TAT-type signal peptide at the N-terminus and only two cupredoxine domains; this is consistent with reports describing two other Streptomyces laccases but contrasts with most laccases… Expand
A new marine bacterial laccase with chloride-enhancing, alkaline-dependent activity and dye decolorization ability.
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