Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0024530 (malaria)
 44,886 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

1,1-bis (p-chlorophenyl)-2, 2, 2-trichloroethane (DDT) has been used for control of malaria mosquitoes and other insect vectors of human diseases since 1945. Its use poses an environmental dilemma and efforts to replace it have been hampered by lack of information about its molecular target. This work identifies the 23 kDa band responsible for the DDT sensitivity in bees, as the OSCP and subunit "d" of the ATP synthase. The OSCP of the bee's ATP synthase contained 207 amino acids compared to 190 in bovine, which is insensitive to DDT, and the identities were only 47%. Subunit "d" of the bees had no counterpart in the bovine. Whether DDT is interacting only with OSCP, only with subunit "d", or with both subunits, remains to be assessed. Identification of the molecular target of DDT will lead the way to new target based insecticides aimed to protect plant, combat malaria and other insect transmitted diseases.
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PMID:The insecticide DDT targets the OSCP and subunit D of the Apis mellifera ATP synthase. 2184 89