The poor expression of Plasmodium falciparum proteins in heterologous systems and the difficulty in obtaining sufficient material directly from the parasite have limited the experimental characterization of many of the approximately 5200 proteins encoded by this organism. To improve the expression of P. falciparum proteins in the yeast Saccharomyces cerevisiae, we selected yeast ura3 mutants that acquired the ability to utilize the P. falciparum orthologue (PfOMPDC) of URA3 to grow on media lacking uracil. Two of these mutant strains, BY#29 and PJ#17, expressed up to 100-fold more of four P. falciparum proteins as a result of mutations in either HRP1 or KAP104, respectively. These mutations, as well as a temperature-sensitive rna15 mutation, likely decrease the efficiency of mRNA 3' end formation and produce longer mRNAs of P. falciparum genes. These yeast strains may be useful for the analysis and purification of P. falciparum proteins.
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| Evidence ID | Analyze ID | Gene/Complex | Systematic Name/Complex Accession | Qualifier | Gene Ontology Term ID | Gene Ontology Term | Aspect | Annotation Extension | Evidence | Method | Source | Assigned On | Reference |
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| Evidence ID | Analyze ID | Gene | Gene Systematic Name | Phenotype | Experiment Type | Experiment Type Category | Mutant Information | Strain Background | Chemical | Details | Reference |
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| Evidence ID | Analyze ID | Gene | Gene Systematic Name | Disease Ontology Term | Disease Ontology Term ID | Qualifier | Evidence | Method | Source | Assigned On | Reference |
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| Evidence ID | Analyze ID | Regulator | Regulator Systematic Name | Target | Target Systematic Name | Direction | Regulation of | Happens During | Regulator Type | Direction | Regulation Of | Happens During | Method | Evidence | Strain Background | Reference |
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| Site | Modification | Modifier | Source | Reference |
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| Evidence ID | Analyze ID | Interactor | Interactor Systematic Name | Interactor | Interactor Systematic Name | Allele | Assay | Annotation | Action | Phenotype | SGA score | P-value | Source | Reference | Note |
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| Evidence ID | Analyze ID | Interactor | Interactor Systematic Name | Interactor | Interactor Systematic Name | Assay | Annotation | Action | Modification | Source | Reference | Note |
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| Complement ID | Locus ID | Gene | Species | Gene ID | Strain background | Direction | Details | Source | Reference |
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| Evidence ID | Analyze ID | Dataset | Description | Keywords | Number of Conditions | Reference |
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