Identification of the cytochrome P450 involved in the degradation of neonicotinoid insecticide Acetamiprid (cas 135410-20-7) in Phanerochaete chrysosporium
-
Add time:08/18/2019 Source:sciencedirect.com
We previously reported that cytochrome P450 s play critical roles in neonicotinoid insecticide biodegradation by white-rot fungi. Here, we investigated the biodegradation of Acetamiprid (cas 135410-20-7) (ACET) by Phanerochaete chrysosporium to identify the cytochrome P450 involved in this degradation process. During a 20-day incubation period, P. chrysosporium degraded 21% and 51% of ACET in ligninolytic and nonligninolytic media, respectively. The degradation rate of ACET was markedly decreased by the addition of cytochrome P450 inhibitors. Recombinant cytochrome P450s in P. chrysosporium (PcCYP) were heterologously expressed in Saccharomyces cerevisiae strain AH22, and the PcCYP involved in ACET degradation was identified. The results showed that CYP5147A3 can degrade ACET, and two ACET metabolites, N’-cyano-N-methyl acetamidine and 6-chloro-3-pyridinemethanol, were identified. To the best of our knowledge, this study provides the first characterization of the fungal cytochrome P450 that is responsible for the degradation and detoxification of ACET.
We also recommend Trading Suppliers and Manufacturers of Acetamiprid (cas 135410-20-7). Pls Click Website Link as below: cas 135410-20-7 suppliers
Prev:Ultrasensitive “signal-on” electrochemical aptasensor for assay of Acetamiprid (cas 135410-20-7) residues based on copper-centered metal-organic frameworks
Next:Influence of humic substances and iron and aluminum ions on the sorption of Acetamiprid (cas 135410-20-7) to an arable soil) - 【Back】【Close 】【Print】【Add to favorite 】
- Related Information
- Effects of the neonicotinoids Acetamiprid (cas 135410-20-7) and thiacloprid in their commercial formulations on soil fauna08/21/2019
- A label-free triplex-to-G-qadruplex molecular switch for sensitive fluorescent detection of Acetamiprid (cas 135410-20-7)08/20/2019
- Influence of humic substances and iron and aluminum ions on the sorption of Acetamiprid (cas 135410-20-7) to an arable soil08/19/2019
- Ultrasensitive “signal-on” electrochemical aptasensor for assay of Acetamiprid (cas 135410-20-7) residues based on copper-centered metal-organic frameworks08/17/2019
- Analytical MethodsDevelopment of an upconversion fluorescence DNA probe for the detection of Acetamiprid (cas 135410-20-7) by magnetic nanoparticles separation08/16/2019
- Evaluation of Acetamiprid (cas 135410-20-7)-induced genotoxic and oxidative responses in Eisenia fetida08/15/2019
- Electrochemical oxidation of Acetamiprid (cas 135410-20-7) using Yb-doped PbO2 electrodes: Electrode characterization, influencing factors and degradation pathways08/14/2019
- A label-free and enzyme-free fluorescent aptasensor for sensitive detection of Acetamiprid (cas 135410-20-7) based on AT-rich dsDNA-templated copper nanoparticles08/13/2019
- A sublethal dose of the neonicotinoid insecticide Acetamiprid (cas 135410-20-7) reduces sperm density in a songbird.08/12/2019