The stability of several oncogene, cytokine, and growth factor transcripts is tightly regulated by signaling pathways through an ARE (AU-rich element) present in their 3'-UTRs. We have identified a yeast transcript, TIF51A, whose stability is regulated through its AU-rich 3'-UTR. We demonstrate that the mammalian TNFalpha and c-fos AREs regulate turnover of a reporter yeast transcript in a similar manner. AREs stabilize the transcript in glucose media and function as destabilizing elements in media lacking glucose or when the Hog1p/p38 MAP kinase pathway is inhibited. Significantly, both yeast and mammalian AREs promote deadenylation-dependent decapping in the yeast system. Furthermore, the yeast ELAV homolog, Pub1p, regulates the stability mediated by the TNFalpha ARE. These results demonstrate that yeast possess a regulatable mechanism for ARE-mediated decay and suggest conservation of this turnover process from yeast to humans.
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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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