A complete model of the Plasmodium falciparum bifunctional enzyme dihydrofolate reductase-thymidylate synthase: a model to design new antimalarials



Document title: A complete model of the Plasmodium falciparum bifunctional enzyme dihydrofolate reductase-thymidylate synthase: a model to design new antimalarials
Journal: Journal of the Brazilian Chemical Society
Database: PERIÓDICA
System number: 000311408
ISSN: 0103-5053
Authors: 1



Institutions: 1Instituto Militar de Engenharia, Departamento de Quimica, Rio de Janeiro. Brasil
Year:
Season: Jun
Volumen: 15
Number: 3
Pages: 450-454
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Experimental, aplicado
English abstract We propose a theoretical model for pfDHFR-TS, which includes the 55 aminoacid residues ignored in the crystallographic model. The electrostatic potential calculation on the model surface revealed a continuous positive potential region between the two active sites, suggesting an optimized mechanism for dihydrofolate transport
Portuguese abstract É proposto um modelo teórico para a pfDHFR-TS que inclui os 55 aminoácidos que não foram contemplados no modelo cristalográfico. O cálculo do potencial eletrostático sobre a superfície do modelo, revelou uma região contínua de potencial positivo conectando os dois sítios ativos, sugerindo um mecanismo otimizado de transporte de dihidrofolato
Disciplines: Química,
Medicina
Keyword: Bioquímica,
Química farmacéutica,
Paludismo,
Enzimas,
Dihidrofolato reductasa-timidilato sintetasa,
Plasmodium falciparum
Keyword: Chemistry,
Medicine,
Biochemistry,
Medicinal chemistry,
Malaria,
Enzymes,
Dihydrofolate reductase-thymidylate synthase,
Plasmodium falciparum
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