Pyrimidine Biosynthesis Enzymes (Protozoa)

Pyrimidine biosynthesis enzymes in protozoa are a group of enzymes responsible for the de novo synthesis of pyrimidine nucleotides, which are essential building blocks for DNA and RNA. This pathway is crucial for the survival and proliferation of many parasitic protozoa, including species such as Plasmodium (malaria), Trypanosoma, Leishmania, Toxoplasma gondii, and others. Key enzymes include carbamoyl phosphate synthetase, aspartate transcarbamoylase, dihydroorotase, dihydroorotate dehydrogenase, orotate phosphoribosyltransferase, and OMP decarboxylase. These enzymes are validated drug targets due to structural/kinetic differences compared to mammalian homologs, offering the potential for selective inhibition and antiparasitic drug development.

Other names

De novo pyrimidine synthesis enzymes (protozoa)Pyrimidine metabolic enzymes (protozoa)

Inhibition of pyrimidine biosynthesis