Kenji Tatematsu

Summary

Affiliation: Osaka University
Country: Japan

Publications

  1. doi request reprint Identification of ubiquitin ligase activity of RBCK1 and its inhibition by splice variant RBCK2 and protein kinase Cbeta
    Kenji Tatematsu
    Department of Structural Molecular Biology, The Institute of Scientific and Industrial Research, Osaka University, Ibaraki, Osaka 567 0047, Japan
    J Biol Chem 283:11575-85. 2008
  2. ncbi request reprint Cytoplasmic tethering of a RING protein RBCK1 by its splice variant lacking the RING domain
    Nobuo Yoshimoto
    Department of Structural Molecular Biology, Institute of Scientific and Industrial Research, Osaka University, 8 1 Mihogaoka, Ibaraki, Osaka 567 0047, Japan
    Biochem Biophys Res Commun 335:550-7. 2005
  3. ncbi request reprint Nuclear-cytoplasmic shuttling of a RING-IBR protein RBCK1 and its functional interaction with nuclear body proteins
    Kenji Tatematsu
    Institute of Scientific and Industrial Research, Osaka University, Ibaraki, Japan
    J Biol Chem 280:22937-44. 2005
  4. doi request reprint Expression of squamous cell carcinoma antigen-1 in liver enhances the uptake of hepatitis B virus envelope-derived bio-nanocapsules in transgenic rats
    Takeshi Kasuya
    Department of Structural Molecular Biology, The Institute of Scientific and Industrial Research, Osaka University, Japan
    FEBS J 275:5714-24. 2008
  5. ncbi request reprint Axonal guidance protein FEZ1 associates with tubulin and kinesin motor protein to transport mitochondria in neurites of NGF-stimulated PC12 cells
    Toshitsugu Fujita
    Department of Structural Molecular Biology, Institute of Scientific and Industrial Research, Osaka University, Ibaraki, Osaka 567 0047, Japan
    Biochem Biophys Res Commun 361:605-10. 2007
  6. ncbi request reprint Accumulation of polyubiquitinated proteins by overexpression of RBCC protein interacting with protein kinase C2, a splice variant of ubiquitin ligase RBCC protein interacting with protein kinase C1
    Nobuo Yoshimoto
    Department of Structural Molecular Biology, Institute of Scientific and Industrial Research, Osaka University, Japan
    FEBS J 276:6375-85. 2009
  7. doi request reprint Efficient and rapid purification of drug- and gene-carrying bio-nanocapsules, hepatitis B virus surface antigen L particles, from Saccharomyces cerevisiae
    Joohee Jung
    Institute of Scientific and Industrial Research, Osaka University, 8 1 Mihogaoka, Ibaraki, Osaka 567 0047, Japan
    Protein Expr Purif 78:149-55. 2011
  8. doi request reprint LIM domains regulate protein kinase C activity: a novel molecular function
    Andrés D Maturana
    Department of Structural Molecular Biology, The Institute of Scientific and Industrial Research, Osaka University, Osaka 567 0047, Japan
    Cell Signal 23:928-34. 2011
  9. doi request reprint In vivo delivery of bionanocapsules displaying Phaseolus vulgaris agglutinin-L4 isolectin to malignant tumors overexpressing N-acetylglucosaminyltransferase V
    Takeshi Kasuya
    Department of Structural Molecular Biology, Institute of Scientific and Industrial Research, Osaka University, Ibaraki, Osaka 567 0047, Japan
    Hum Gene Ther 19:887-95. 2008
  10. ncbi request reprint Fasciculation and elongation protein zeta-1 (FEZ1) participates in the polarization of hippocampal neuron by controlling the mitochondrial motility
    Junko Ikuta
    Department of Structural Molecular Biology, Institute of Scientific and Industrial Research, Osaka University, Ibaraki, Osaka 567 0047, Japan
    Biochem Biophys Res Commun 353:127-32. 2007

Collaborators

Detail Information

Publications18

  1. doi request reprint Identification of ubiquitin ligase activity of RBCK1 and its inhibition by splice variant RBCK2 and protein kinase Cbeta
    Kenji Tatematsu
    Department of Structural Molecular Biology, The Institute of Scientific and Industrial Research, Osaka University, Ibaraki, Osaka 567 0047, Japan
    J Biol Chem 283:11575-85. 2008
    ..It is possible that other RING proteins, such as Parkin, BRCA1, and RNF8, having the E3 activity, are also down-regulated by interaction with their RING-lacking splice variants and/or phosphorylation by protein kinases...
  2. ncbi request reprint Cytoplasmic tethering of a RING protein RBCK1 by its splice variant lacking the RING domain
    Nobuo Yoshimoto
    Department of Structural Molecular Biology, Institute of Scientific and Industrial Research, Osaka University, 8 1 Mihogaoka, Ibaraki, Osaka 567 0047, Japan
    Biochem Biophys Res Commun 335:550-7. 2005
    ..We propose a novel and general function of RING-lacking splice variants of RING proteins to control the intracellular localization and functions of the parental RING proteins by forming a hetero-oligomeric complex...
  3. ncbi request reprint Nuclear-cytoplasmic shuttling of a RING-IBR protein RBCK1 and its functional interaction with nuclear body proteins
    Kenji Tatematsu
    Institute of Scientific and Industrial Research, Osaka University, Ibaraki, Japan
    J Biol Chem 280:22937-44. 2005
    ..Taken together, our data demonstrate that RBCK1 is involved in transcriptional machinery in the nuclear bodies, and its transcriptional activity is regulated by nucleocytoplasmic shuttling...
  4. doi request reprint Expression of squamous cell carcinoma antigen-1 in liver enhances the uptake of hepatitis B virus envelope-derived bio-nanocapsules in transgenic rats
    Takeshi Kasuya
    Department of Structural Molecular Biology, The Institute of Scientific and Industrial Research, Osaka University, Japan
    FEBS J 275:5714-24. 2008
    ..Therefore, this animal model is expected to be useful for the development of bio-nanocapsule-based medicines...
  5. ncbi request reprint Axonal guidance protein FEZ1 associates with tubulin and kinesin motor protein to transport mitochondria in neurites of NGF-stimulated PC12 cells
    Toshitsugu Fujita
    Department of Structural Molecular Biology, Institute of Scientific and Industrial Research, Osaka University, Ibaraki, Osaka 567 0047, Japan
    Biochem Biophys Res Commun 361:605-10. 2007
    ..Thus, our results suggest that the FEZ1/kinesin complex functions for the transport of mitochondria along microtubules toward the extending neurites in differentiating PC12 cells...
  6. ncbi request reprint Accumulation of polyubiquitinated proteins by overexpression of RBCC protein interacting with protein kinase C2, a splice variant of ubiquitin ligase RBCC protein interacting with protein kinase C1
    Nobuo Yoshimoto
    Department of Structural Molecular Biology, Institute of Scientific and Industrial Research, Osaka University, Japan
    FEBS J 276:6375-85. 2009
    ....
  7. doi request reprint Efficient and rapid purification of drug- and gene-carrying bio-nanocapsules, hepatitis B virus surface antigen L particles, from Saccharomyces cerevisiae
    Joohee Jung
    Institute of Scientific and Industrial Research, Osaka University, 8 1 Mihogaoka, Ibaraki, Osaka 567 0047, Japan
    Protein Expr Purif 78:149-55. 2011
    ..This new process will significantly contribute to the development of forthcoming BNC-based nanomedicines as well as hepatitis B vaccines...
  8. doi request reprint LIM domains regulate protein kinase C activity: a novel molecular function
    Andrés D Maturana
    Department of Structural Molecular Biology, The Institute of Scientific and Industrial Research, Osaka University, Osaka 567 0047, Japan
    Cell Signal 23:928-34. 2011
    ..Thus, LIM domains have a novel molecular function: the regulation of PKC activities in a PKC isoform-specific manner...
  9. doi request reprint In vivo delivery of bionanocapsules displaying Phaseolus vulgaris agglutinin-L4 isolectin to malignant tumors overexpressing N-acetylglucosaminyltransferase V
    Takeshi Kasuya
    Department of Structural Molecular Biology, Institute of Scientific and Industrial Research, Osaka University, Ibaraki, Osaka 567 0047, Japan
    Hum Gene Ther 19:887-95. 2008
    ..These results open up the possibility of using L(4)-PHA lectin as a targeting molecule in a drug delivery system, and of using PHA-BNCs as a novel nanodevice for malignant tumor-specific bioimaging and drug delivery...
  10. ncbi request reprint Fasciculation and elongation protein zeta-1 (FEZ1) participates in the polarization of hippocampal neuron by controlling the mitochondrial motility
    Junko Ikuta
    Department of Structural Molecular Biology, Institute of Scientific and Industrial Research, Osaka University, Ibaraki, Osaka 567 0047, Japan
    Biochem Biophys Res Commun 353:127-32. 2007
    ..Therefore, our results strongly suggest that FEZ1 participates in the establishment of neuronal polarity by controlling the mitochondrial motility along axon...
  11. doi request reprint Bio-nanocapsule conjugated with liposomes for in vivo pinpoint delivery of various materials
    Joohee Jung
    Department of Structural Molecular Biology, Institute of Scientific and Industrial Research, Osaka University, Ibaraki, Osaka 567 0047, Japan
    J Control Release 126:255-64. 2008
    ..These results indicated that BNC confers the tissue- and cell-specificity on the conventional liposomes and raises new possibilities for drug delivery systems, gene delivery systems, and bio-imaging systems in vivo...
  12. doi request reprint In vivo protein delivery to human liver-derived cells using hepatitis B virus envelope pre-S region
    Takeshi Kasuya
    Department of Structural Molecular Biology, Institute of Scientific and Industrial Research, Osaka University, 8 1 Mihogaoka, Ibaraki, Osaka 567 0047, Japan
    J Biosci Bioeng 106:99-102. 2008
    ..The entire pre-S region would be useful for human liver-specific delivery of therapeutic proteins and bio-imaging fluoroproteins in biomedical field...
  13. pmc Involvement of MAPK signaling molecules and Runx2 in the NELL1-induced osteoblastic differentiation
    Nobuyuki Bokui
    Department of Structural Molecular Biology, The Institute of Scientific and Industrial Research, Osaka University, Osaka, Japan
    FEBS Lett 582:365-71. 2008
    ..These findings suggest that upon binding to a specific receptor NELL1 transduces an osteogenic signal through activation of certain Tyr-kinases associated with the Ras-MAPK cascade, and finally leads to the osteogenic differentiation...
  14. pmc PKCepsilon-PKD1 signaling complex at Z-discs plays a pivotal role in the cardiac hypertrophy induced by G-protein coupling receptor agonists
    Miki Iwata
    Institute of Scientific and Industrial Research, Osaka University, Ibaraki, Osaka 567 0047, Japan
    Biochem Biophys Res Commun 327:1105-13. 2005
    ..Taken together, the PKCepsilon-PKD1 complex at Z-discs could play a pivotal role in the cardiac hypertrophy induced by GPCR agonists, at least alpha-adrenergic receptor agonist...
  15. ncbi request reprint Identification of a tissue-non-specific homologue of axonal fasciculation and elongation protein zeta-1
    Toshitsugu Fujita
    Institute of Scientific and Industrial Research, Osaka University, Ibaraki, Osaka 567 0047, Japan
    Biochem Biophys Res Commun 313:738-44. 2004
    ..These results suggest that FEZ2 plays an important role in the morphological changes of various cells by associating with PKCzeta in a tissue-non-specific manner...
  16. doi request reprint Yeast-based fluorescence reporter assay of G protein-coupled receptor signalling for flow cytometric screening: FAR1-disruption recovers loss of episomal plasmid caused by signalling in yeast
    Jun Ishii
    Department of Molecular Science and Material Engineering, Graduate School of Science and Technology, Graduate School of Engineering, Kobe University, Japan
    J Biochem 143:667-74. 2008
    ..Our system will be a powerful tool for the quantitative and high-throughput GPCR screening of yeast-based combinatorial libraries using FCM...
  17. doi request reprint Optimal surface chemistry for peptide immobilization in on-chip phosphorylation analysis
    Kazuki Inamori
    Biotechnology Frontier Project, Toyobo Co, Ltd, 10 24 Toyo Cho, Tsuruga, Fukui 914 0047, Japan
    Anal Chem 80:643-50. 2008
    ..However, PEG linker also did not suppress the phosphorylation in protein kinase A. Thus, we concluded that SSMCC and PEGylated peptide will be a good combination for the surface chemistry of on-chip phosphorylation in peptide array...
  18. ncbi request reprint Phosphorylation of Rho-associated kinase (Rho-kinase/ROCK/ROK) substrates by protein kinases A and C
    Jeong Hun Kang
    CREST, Japan Science and Technology Corporation, Japan
    Biochimie 89:39-47. 2007
    ..Kinetic parameters (K(m) and k(cat)) showed that two of these peptides could be useful as substrates specific to Rho-kinase phosphorylation...