Tudor-SN

Summary

Gene Symbol: Tudor-SN
Description: Tudor staphylococcal nuclease
Alias: CG7008, Dmel\CG7008, SND1, TSN, TSN-1, TUDOR-SN, dP100, p100, tudor-SN, tudor staphylococcal nuclease, CG7008-PA, CG7008-PB, Tudor-SN-PA, Tudor-SN-PB
Species: fruit fly

Top Publications

  1. Kavi H, Fernandez H, Xie W, Birchler J. RNA silencing in Drosophila. FEBS Lett. 2005;579:5940-9 pubmed
    ..RNA silencing processes in Drosophila are described. ..
  2. Pham J, Pellino J, Lee Y, Carthew R, Sontheimer E. A Dicer-2-dependent 80s complex cleaves targeted mRNAs during RNAi in Drosophila. Cell. 2004;117:83-94 pubmed
    ..Dcr-2 does not simply transfer siRNAs to a distinct effector complex, but rather assembles into RISC along with the siRNAs, indicating that its role extends beyond the initiation phase of RNAi. ..
  3. Tomari Y, Zamore P. Perspective: machines for RNAi. Genes Dev. 2005;19:517-29 pubmed
    ..Here, we review our current understanding of how small RNAs are produced, how they are loaded into protein complexes, and how they repress gene expression. ..
  4. Kim K, Lee Y, Carthew R. Conversion of pre-RISC to holo-RISC by Ago2 during assembly of RNAi complexes. RNA. 2007;13:22-9 pubmed
    ..We have also identified a new intermediate complex in the RISC assembly pathway, pre-RISC, in which Ago2 is stably bound to double-stranded siRNA. ..
  5. Friberg A, Oddone A, Klymenko T, Muller J, Sattler M. Structure of an atypical Tudor domain in the Drosophila Polycomblike protein. Protein Sci. 2010;19:1906-16 pubmed publisher
    ..Structural comparison with other Tudor domains suggests that Pcl-Tudor may engage in intra- or intermolecular interactions through an exposed hydrophobic surface patch. ..
  6. Murchison E, Hannon G. miRNAs on the move: miRNA biogenesis and the RNAi machinery. Curr Opin Cell Biol. 2004;16:223-9 pubmed
    ..MicroRNA functional analyses and genetic and biochemical interrogation of components of the pathway are starting to provide a glimpse at the range of biological processes and phenomena regulated by RNA interference. ..
  7. Englund C, Birve A, Falileeva L, Grabbe C, Palmer R. Miple1 and miple2 encode a family of MK/PTN homologues in Drosophila melanogaster. Dev Genes Evol. 2006;216:10-8 pubmed publisher
    ..The identification of homologues of the MK/PTN family in this genetically tractable model organism should allow an analysis of their function during complex developmental processes...
  8. Obbard D, Gordon K, Buck A, Jiggins F. The evolution of RNAi as a defence against viruses and transposable elements. Philos Trans R Soc Lond B Biol Sci. 2009;364:99-115 pubmed publisher
    ..Over longer time scales, key RNAi genes are repeatedly duplicated or lost across the metazoan phylogeny, with important implications for RNAi as an immune defence. ..
  9. Kolaczkowski B, Hupalo D, Kern A. Recurrent adaptation in RNA interference genes across the Drosophila phylogeny. Mol Biol Evol. 2011;28:1033-42 pubmed publisher
    ..Our observations suggest a predictive model of how selective pressures generated by evolutionary arms race scenarios may affect multiple genes across protein interaction networks and other biochemical pathways. ..

More Information

Publications14

  1. Vogelmann J, Le Gall A, Dejardin S, Allemand F, Gamot A, Labesse G, et al. Chromatin insulator factors involved in long-range DNA interactions and their role in the folding of the Drosophila genome. PLoS Genet. 2014;10:e1004544 pubmed publisher
  2. Caudy A, Ketting R, Hammond S, Denli A, Bathoorn A, Tops B, et al. A micrococcal nuclease homologue in RNAi effector complexes. Nature. 2003;425:411-4 pubmed
    ..Here we show that Tudor-SN (tudor staphylococcal nuclease)--a protein containing five staphylococcal/micrococcal nuclease domains and a tudor domain--is a ..
  3. Friberg A, Corsini L, MourĂ£o A, Sattler M. Structure and ligand binding of the extended Tudor domain of D. melanogaster Tudor-SN. J Mol Biol. 2009;387:921-34 pubmed publisher
    The Tudor-SN protein (p100, SND1) has been implicated in a variety of cellular processes, such as transcription, processing of edited double-stranded RNA, and splicing regulation...
  4. Ku H, Gangaraju V, Qi H, Liu N, Lin H. Tudor-SN Interacts with Piwi Antagonistically in Regulating Spermatogenesis but Synergistically in Silencing Transposons in Drosophila. PLoS Genet. 2016;12:e1005813 pubmed publisher
    ..Here we report that Piwi interacts with Tudor-SN (Tudor staphylococcal nuclease, TSN) antagonistically in regulating spermatogenesis but synergistically in silencing transposons...
  5. Miller D, Cook K, Arvanitakis A, Hawley R. Third Chromosome Balancer Inversions Disrupt Protein-Coding Genes and Influence Distal Recombination Events in Drosophila melanogaster. G3 (Bethesda). 2016;6:1959-67 pubmed publisher
    ..Overall, this work demonstrates the practical importance of precisely identifying the position of inversion breakpoints of balancer chromosomes and characterizing the mutant alleles carried by them. ..