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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 )
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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Cellular Location blue ball
DNA/RNA Sequence Features blue ball
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Mutants/Phenotypes blue ball blue ball
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