Relatively few genes in the yeast Saccharomyces cerevisiae are known to contain intervening sequences. As a group, yeast ribosomal protein genes exhibit a higher prevalence of introns when compared to non-ribosomal protein genes. In an effort to quantify this bias we have estimated the prevalence of intron sequences among non-ribosomal protein genes by assessing the number of prp2-sensitive mRNAs in an in vitro translation assay. These results, combined with an updated survey of the GenBank DNA database, support an estimate of 2.5% for intron-containing non-ribosomal protein genes. Furthermore, our observations reveal an intriguing distinction between the distributions of ribosomal protein and non-ribosomal protein intron lengths, suggestive of distinct, gene class-specific evolutionary pressures.
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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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