The Gal11 protein is a subunit of the Mediator complex. Biochemical as well as genetic studies have strongly suggested that Gal11 is a positive global regulator of transcription. Some reports argue that Gal11 is a negative regulator, however. Here we have adopted the "Mini-array membrane hybridization" to analyze the effect of Gal11 in a genome-wide fashion. This technique has been demonstrated to be reliable to identify genes whose expression is controlled by a specific set of genetic and/or physiological signals. Our experiments indicate that this technique is applicable to profile the gene expression in yeast grown in rich medium. Thus mRNAs of 40% of significantly expressed genes are reduced more than two fold in gal11null yeast, in which only 3% of mRNAs are increased more than two fold. These results strongly suggest that Gal11 functions globally as a positive regulator in vivo.
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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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