DspA from Strongylocentrotus purpuratus: the First Biochemically Characterized Haloalkane Dehalogenase of Non-Microbial Origin.

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Authors

FOŘTOVÁ Andrea ŠEBESTOVÁ Eva ŠTĚPÁNKOVÁ Veronika KOUDELÁKOVÁ Táňa PÁLKOVÁ Lenka DAMBORSKÝ Jiří CHALOUPKOVÁ Radka

Year of publication 2013
Type Article in Periodical
Magazine / Source Biochimie
MU Faculty or unit

Faculty of Science

Citation
Doi http://dx.doi.org/10.1016/j.biochi.2013.07.025
Field Biochemistry
Keywords Haloalkane Dehalogenase
Description 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 beta-brominated alkanes. Moreover, we identified other putative dehalogenases of eukaryotic origin, representing targets for future experiments to discover dehalogenases with novel catalytic properties.
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