Loss of nuclear pore complex (NPC) proteins, transcription factors (TFs), histone modification enzymes, Mediator, and factors involved in mRNA export disrupts the physical interaction of chromosomal sites with NPCs. Conditional inactivation and ectopic tethering experiments support a direct role for the TFs GCN4 and NUP2 in mediating interaction with the NPC but suggest an indirect role for factors involved in mRNA export or transcription. A conserved "positioning domain" within GCN4 controls interaction with the NPC and inter-chromosomal clustering and promotes transcription of target genes. Such a function may be quite common; a comprehensive screen reveals that tethering of most yeast TFs is sufficient to promote targeting to the NPC. While some TFs require NUP100, others do not, suggesting two distinct targeting mechanisms. These results highlight an important and underappreciated function of TFs in controlling the spatial organization of the yeast genome through interaction with the NPC.
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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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| Evidence ID | Analyze ID | File | Description |
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