ArticleActa crystallographica. Section F, Structural biology communications2018
A novel bacterial class V dye-decolourizing peroxidase from the extremophile Deinococcus radiodurans: cloning, expression optimization, purification, crystallization, initial characterization and X-ray diffraction analysis.
Article in Acta crystallographica. Section F, Structural biology communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed, 4 citations in OpenAlex.
- Biochemical, Biophysical, and Structural Analysis of an Unusual DyP from the ExtremophileMolecules (Basel, Switzerland) · 2024Article
- Resonance Raman view of the active site architecture in bacterial DyP-type peroxidases.RSC advances · 2020Review
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5 authors at 1 institution in 1 country.
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Abstract
Deinococcus radiodurans is a bacterium with extreme resistance to desiccation and radiation. The resistance mechanism is unknown, but an efficient reactive oxygen species (ROS) scavenging system and DNA-repair and DNA-protection mechanisms are believed to play important roles. Here, the cloning and small- and medium-scale expression tests of a novel dye-decolourizing peroxidase from D. radiodurans (DrDyP) using three different Escherichia coli strains and three different temperatures in order to identify the optimum conditions for the expression of recombinant DrDyP are presented. The best expression conditions were used for large-scale expression and yielded ∼10 mg recombinant DrDyP per litre of culture after purification. Initial characterization experiments demonstrated unusual features with regard to the haem spin state, which motivated the crystallization experiment. The obtained crystals were used for data collection and diffracted to 2.2 Å resolution. The crystals belonged to the trigonal space group P3
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