نتایج جستجو برای: dehalogenases

تعداد نتایج: 191  

2017
Efstratios Nikolaivits Maria Dimarogona Nikolas Fokialakis Evangelos Topakas

The aim of the present review is to highlight the potential use of marine biocatalysts (whole cells or enzymes) as an alternative bioprocess for the degradation of aromatic pollutants. Firstly, information about the characteristics of the still underexplored marine environment and the available scientific tools used to access novel marine-derived biocatalysts is provided. Marine-derived enzymes...

Journal: :Acta crystallographica. Section F, Structural biology and crystallization communications 2011
Alena Stsiapanava Radka Chaloupkova Andrea Fortova Jiri Brynda Manfred S Weiss Jiri Damborsky Ivana Kuta Smatanova

Haloalkane dehalogenases make up an important class of hydrolytic enzymes which catalyse the cleavage of carbon-halogen bonds in halogenated aliphatic compounds. There is growing interest in these enzymes owing to their potential use in environmental and industrial applications. The haloalkane dehalogenase DhaA from Rhodococcus rhodochrous NCIMB 13064 can slowly detoxify the industrial pollutan...

Journal: :Biochemistry 2009
Brooklyn A Robertson Gottfried K Schroeder Zhinan Jin Kenneth A Johnson Christian P Whitman

Isomer-specific 3-chloroacrylic acid dehalogenases catalyze the hydrolytic dehalogenation of the cis- and trans-isomers of 3-chloroacrylate to yield malonate semialdehyde. These reactions represent key steps in the degradation of the nematocide, 1,3-dichloropropene. The kinetic mechanism of cis-3-chloroacrylic acid dehalogenase (cis-CaaD) has now been examined using stopped-flow and chemical-qu...

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