Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: EC:1.10.3.2 (
laccase
)
4,656
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
In order to explore the microscopic degradation mechanism of organic pesticides degrading enzymes, we used molecular docking method to investigate the binding modes of DDT to
laccase
and chlorpyrifos to organophosphorus hydrolase, and obtained the corresponding complex structures. According to the principle of minimum scoring, the results showed that the MolDock scores were -103.134 and -111.626, re-rank scores were -72.858 and -80.261, respectively. And we used
LPC
/CSU server search the interactions between organic pesticides and their degrading enzymes. Our results showed that hydrophobic interaction was the strongest contacts in DDT-
laccase
complex, and both hydrogen bonds and hydrophobic interactions were the strongest contacts when chlorpyrifos-organophosphorus hydrolase complex. The amino acid residues Tyr224 in
laccase
and Arg254 in organophosphorus hydrolase were detected to play significant roles in catalytic processes.
...
PMID:[Biodegradation mechanism of DDT and chlorpyrifos using molecular simulation]. 2262 2