DspA from Strongylocentrotus purpuratus: The first biochemically characterized haloalkane dehalogenase of non-microbial origin.

نویسندگان

  • Andrea Fortova
  • Eva Sebestova
  • Veronika Stepankova
  • Tana Koudelakova
  • Lenka Palkova
  • Jiri Damborsky
  • Radka Chaloupkova
چکیده

Haloalkane dehalogenases are known as bacterial enzymes cleaving a carbon-halogen bond in halogenated compounds. Here we report the first biochemically characterized non-microbial haloalkane dehalogenase DspA from Strongylocentrotus purpuratus. The enzyme shows a preference for terminally brominated hydrocarbons and enantioselectivity towards β-brominated alkanes. Moreover, we identified other putative haloalkane dehalogenases of eukaryotic origin, representing targets for future experiments to discover dehalogenases with novel catalytic properties.

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عنوان ژورنال:
  • Biochimie

دوره 95 11  شماره 

صفحات  -

تاریخ انتشار 2013