Ahmed S, et al. (2010) DNA zip codes control an ancient mechanism for gene targeting to the nuclear periphery. Nat Cell Biol 12(2):111-8
Abstract: Many genes in Saccharomyces cerevisiae are recruited to the nuclear periphery after transcriptional activation. We have identified two gene recruitment sequences (GRS I and II) from the promoter of the INO1 gene that target the gene to the nuclear periphery. These GRSs function as DNA zip codes and are sufficient to target a nucleoplasmic locus to the nuclear periphery. Targeting requires components of the nuclear pore complex (NPC) and a GRS is sufficient to confer a physical interaction with the NPC. GRS I elements are enriched in promoters of genes that interact with the NPC, and genes that are induced by protein folding stress. Full transcriptional activation of INO1 and another GRS-containing gene requires GRS-mediated targeting of the promoter to the nuclear periphery. Finally, GRS I also functions as a DNA zip code in Schizosaccharomyces pombe, suggesting that this mechanism of targeting to the nuclear periphery has been conserved over approximately one billion years of evolution.
| Status: Published | Type: Journal Article | PubMed ID: 20098417 |
Topics addressed in this paper
Number of different genes curated to this paper: 12
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| Topics | Genes linked to topics (#1 - 10 ) | |||||||||
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| GLE2 | INO1 | MLP2 | NUP1 | NUP157 | NUP2 | NUP42 | NUP60 | SAC3 | SUS1 | |
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| Topics | Genes linked to topics (#11 - 12 ) | |
|---|---|---|
| THP1 | TSA2 | |
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| DNA/RNA Sequence Features | | |
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| Mutants/Phenotypes | | |
| Primary Literature | | |
| Regulation of | | |
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