Jun Katahira

Summary

Affiliation: Osaka University
Country: Japan

Publications

  1. doi mRNA export and the TREX complex
    Jun Katahira
    Biomolecular Networks Laboratories, Graduate School of Frontier Biosciences, Osaka University, Yamadaoka, Suita, Osaka, Japan
    Biochim Biophys Acta 1819:507-13. 2012
  2. pmc Nuclear RNA export factor 7 is localized in processing bodies and neuronal RNA granules through interactions with shuttling hnRNPs
    Jun Katahira
    Biomolecular Networks Laboratories, Biomolecular Dynamics Laboratory, Graduate School of Frontier Biosciences, Osaka University, 1 3 Yamadaoka, Suita, Japan
    Nucleic Acids Res 36:616-28. 2008
  3. ncbi Functional analysis of nuclear pore complex protein Nup62/p62 using monoclonal antibodies
    Takaomi Fukuhara
    Department of Bioengineering, Graduate School of Engineering, Osaka City University, Sugimoto, Osaka, Japan
    Hybridoma (Larchmt) 25:51-9. 2006
  4. pmc Adaptor Aly and co-adaptor Thoc5 function in the Tap-p15-mediated nuclear export of HSP70 mRNA
    Jun Katahira
    Biomolecular Dynamics Laboratory, Graduate School of Frontier Biosciences, Osaka University, Yamadaoka, Suita, Osaka, Japan Japan
    EMBO J 28:556-67. 2009
  5. doi A high-resolution structure of the pre-microRNA nuclear export machinery
    Chimari Okada
    Institute for Protein Research, Osaka University, 3 2 Yamada Oka, Suita, Osaka 565 0871, Japan
    Science 326:1275-9. 2009
  6. pmc NXF2 is involved in cytoplasmic mRNA dynamics through interactions with motor proteins
    Keizo Takano
    Department of Cell Biology and Neuroscience, Graduate School of Medicine, Osaka University, 2 2 Yamadaoka, Suita, Osaka 565 0871, Japan
    Nucleic Acids Res 35:2513-21. 2007
  7. ncbi Phosphorylation of RanGAP1 stabilizes its interaction with Ran and RanBP1
    Eri Takeda
    Department of Cell Biology and Neuroscience, Graduate School of Medicine, Osaka University, 2 2 Yamadaoka, Suita, Osaka 565 0871, Japan
    Cell Struct Funct 30:69-80. 2005
  8. ncbi Molecular cloning and functional characterization of mouse Nxf family gene products
    Mitsuho Sasaki
    Department of Cell Biology and Neuroscience, Graduate School of Medicine, Osaka University, 2 2 Yamadaoka, Suita, Osaka 565 0871, Japan
    Genomics 85:641-53. 2005
  9. ncbi Roles of the TREX complex in nuclear export of mRNA
    Jun Katahira
    Graduate School of Frontier Biosciences, Osaka University, Suita, Osaka, Japan
    RNA Biol 6:149-52. 2009
  10. doi Nucleocytoplasmic transport of microRNAs and related small RNAs
    Jun Katahira
    Biomolecular Networks Laboratories, Biomolecular Dynamics Laboratory, Graduate School of Frontier Biosciences, Osaka University, 1 3 Yamadaoka, Suita, Osaka 565 0871, Japan
    Traffic 12:1468-74. 2011

Collaborators

Detail Information

Publications14

  1. doi mRNA export and the TREX complex
    Jun Katahira
    Biomolecular Networks Laboratories, Graduate School of Frontier Biosciences, Osaka University, Yamadaoka, Suita, Osaka, Japan
    Biochim Biophys Acta 1819:507-13. 2012
    ..This review describes the functional roles of the TREX complex in gene expression and the nuclear export of mRNAs. This article is part of a Special Issue entitled: Nuclear Transport and RNA Processing...
  2. pmc Nuclear RNA export factor 7 is localized in processing bodies and neuronal RNA granules through interactions with shuttling hnRNPs
    Jun Katahira
    Biomolecular Networks Laboratories, Biomolecular Dynamics Laboratory, Graduate School of Frontier Biosciences, Osaka University, 1 3 Yamadaoka, Suita, Japan
    Nucleic Acids Res 36:616-28. 2008
    ..These findings suggest that NXF7 plays a role in sorting, transport and/or storage of mRNAs through interactions with hnRNP A3...
  3. ncbi Functional analysis of nuclear pore complex protein Nup62/p62 using monoclonal antibodies
    Takaomi Fukuhara
    Department of Bioengineering, Graduate School of Engineering, Osaka City University, Sugimoto, Osaka, Japan
    Hybridoma (Larchmt) 25:51-9. 2006
    ....
  4. pmc Adaptor Aly and co-adaptor Thoc5 function in the Tap-p15-mediated nuclear export of HSP70 mRNA
    Jun Katahira
    Biomolecular Dynamics Laboratory, Graduate School of Frontier Biosciences, Osaka University, Yamadaoka, Suita, Osaka, Japan Japan
    EMBO J 28:556-67. 2009
    ..Thus, through the combinatorial use of an adaptor (e.g., Aly) and co-adapter (e.g., Thoc5), Tap-p15 could function as an export receptor for different classes of mRNAs...
  5. doi A high-resolution structure of the pre-microRNA nuclear export machinery
    Chimari Okada
    Institute for Protein Research, Osaka University, 3 2 Yamada Oka, Suita, Osaka 565 0871, Japan
    Science 326:1275-9. 2009
    ..RNA recognition by Exp-5:RanGTP does not depend on RNA sequence, implying that Exp-5:RanGTP can recognize a variety of pre-miRNAs...
  6. pmc NXF2 is involved in cytoplasmic mRNA dynamics through interactions with motor proteins
    Keizo Takano
    Department of Cell Biology and Neuroscience, Graduate School of Medicine, Osaka University, 2 2 Yamadaoka, Suita, Osaka 565 0871, Japan
    Nucleic Acids Res 35:2513-21. 2007
    ..These results suggest that NXF2, a nucleo-cytoplasmic mRNA transporter, plays additional roles in the cytoplasmic localization of mRNAs through interactions with cytoplasmic motor proteins...
  7. ncbi Phosphorylation of RanGAP1 stabilizes its interaction with Ran and RanBP1
    Eri Takeda
    Department of Cell Biology and Neuroscience, Graduate School of Medicine, Osaka University, 2 2 Yamadaoka, Suita, Osaka 565 0871, Japan
    Cell Struct Funct 30:69-80. 2005
    ....
  8. ncbi Molecular cloning and functional characterization of mouse Nxf family gene products
    Mitsuho Sasaki
    Department of Cell Biology and Neuroscience, Graduate School of Medicine, Osaka University, 2 2 Yamadaoka, Suita, Osaka 565 0871, Japan
    Genomics 85:641-53. 2005
    ..The orthologous relationship between human and mouse Nxf genes is discussed on the basis of these data...
  9. ncbi Roles of the TREX complex in nuclear export of mRNA
    Jun Katahira
    Graduate School of Frontier Biosciences, Osaka University, Suita, Osaka, Japan
    RNA Biol 6:149-52. 2009
    ..Here we describe recently uncovered molecular mechanisms of the nuclear export of mRNA, in which the TREX (TRanscription-EXport) complex plays important roles of functionally connecting transcription, mRNA packaging and nuclear export...
  10. doi Nucleocytoplasmic transport of microRNAs and related small RNAs
    Jun Katahira
    Biomolecular Networks Laboratories, Biomolecular Dynamics Laboratory, Graduate School of Frontier Biosciences, Osaka University, 1 3 Yamadaoka, Suita, Osaka 565 0871, Japan
    Traffic 12:1468-74. 2011
    ..In this review, we discuss the mechanisms and biological significance of the intracellular trafficking of small RNAs in animal cells...
  11. pmc Cell type-dependent gene regulation by Staufen2 in conjunction with Upf1
    Takashi Miki
    Department of Frontier Bioscience, Graduate School of Frontier Biosciences, Osaka University, Yamadaoka, Suita, Osaka, Japan
    BMC Mol Biol 12:48. 2011
    ..To elucidate the functions of Stau2, we screened for novel binding partners by affinity purification of GST-tagged Stau2 from 293F cells...
  12. ncbi Specific monoclonal antibody against the nuclear pore complex protein, nup98
    Takaomi Fukuhara
    Department of Bioengineering, Graduate School of Engineering, Osaka City University, Osaka, Japan
    Hybridoma (Larchmt) 24:244-7. 2005
    ..This MAb will be useful in immunoblotting and immunolocalization experiments in various cells and tissues, as well as further analyses of the biological function and cellular dynamics of this protein...
  13. pmc Exportin-5 orthologues are functionally divergent among species
    Satoshi Shibata
    Department of Cell Biology and Neuroscience, Graduate School of Medicine, Osaka University, 1 3 Yamadaoka, Suita, Osaka 565 0871, Japan
    Nucleic Acids Res 34:4711-21. 2006
    ....
  14. ncbi Complex formation between Tap and p15 affects binding to FG-repeat nucleoporins and nucleocytoplasmic shuttling
    Jun Katahira
    Division of Immunology, Section of Cellular Interactions and Morphogenesis, Institute for Molecular and Cellular Biology, Osaka University, 1 3 Yamadaoka Suita, Osaka 565 0871, Japan
    J Biol Chem 277:9242-6. 2002
    ..We conclude that heterodimerization of Tap and p15 is required for shuttling of the functional Tap-p15 mRNA exporter complex...