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Related Experiment Video

Updated: Feb 8, 2026

A Fish-feeding Laboratory Bioassay to Assess the Antipredatory Activity of Secondary Metabolites from the Tissues of Marine Organisms

A Fish-feeding Laboratory Bioassay to Assess the Antipredatory Activity of Secondary Metabolites from the Tissues of Marine Organisms

Published on: January 11, 2015

Haloalkane Dehalogenases From Marine Organisms.

Antonin Kunka¹, Jiri Damborsky¹, Zbynek Prokop¹

¹Loschmidt Laboratories, Department of Experimental Biology, Research Centre for Toxic Compounds in the Environment RECETOX, Faculty of Science, Masaryk University, Brno, Czech Republic; International Clinical for Research Center, St. Anne's University Hospital, Brno, Czech Republic.

Methods in Enzymology

|June 19, 2018

Summary

Marine haloalkane dehalogenases offer novel biocatalysts for biotechnological applications. These enzymes, isolated from diverse marine environments, exhibit unique properties like high activity and broad substrate specificity, making them valuable for various industrial uses.

Keywords:

Activity Biocatalyst Degradation Environmental pollutants Haloalkane dehalogenases Marine environment Selectivity Stability

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Area of Science:

Biochemistry
Enzymology
Marine Biotechnology

Background:

Haloalkane dehalogenases are enzymes that detoxify halogenated compounds via hydrolysis.
These enzymes are crucial for understanding enzyme evolution and mechanism, and have biotechnological potential.
Marine environments are rich sources of enzymes with unique properties due to extreme conditions.

Purpose of the Study:

To provide an overview of haloalkane dehalogenases from marine organisms.
To summarize the characteristics of these marine enzymes.
To present methods for identifying and biochemically characterizing marine haloalkane dehalogenases.

Main Methods:

Literature review of marine haloalkane dehalogenases.
Biochemical characterization of isolated enzymes.
Identification of novel dehalogenases from marine samples.

Main Results:

Marine haloalkane dehalogenases display notable characteristics, including high activity, broad substrate specificity, stability, and selectivity.
Several novel dehalogenases have been identified and characterized from marine sources.
The marine environment yields enzymes with properties superior to those found in terrestrial organisms.

Conclusions:

Marine haloalkane dehalogenases represent a promising resource for biocatalysis.
Their unique properties make them suitable for diverse biotechnological applications.
Further exploration of marine environments will likely uncover more valuable enzymes.