Regulation of vesicular trafficking by tethering complex and SNARE proteins
Project/Area Number |
15H04370
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Cell biology
|
Research Institution | Kyoto University |
Principal Investigator |
|
Co-Investigator(Renkei-kenkyūsha) |
KATOH Yohei 京都大学, 大学院薬学研究科, 助教 (90568172)
|
Project Period (FY) |
2015-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥16,250,000 (Direct Cost: ¥12,500,000、Indirect Cost: ¥3,750,000)
Fiscal Year 2017: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2016: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2015: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
|
Keywords | 小胞輸送 / SNAREタンパク質 / Exocyst複合体 / IFT-B複合体 / SNARE / Exorcist / VIPアッセイ / IFT複合体 / 細胞・組織 / 細胞内タンパク質輸送 / タンパク質複合体 |
Outline of Final Research Achievements |
Membrane fusion, which is the last step of vesicular trafficking, is mediated by SNARE proteins. In this study, we have revealed that fusion of recycling vesicles containing transferrin-transferrin receptor is regulated by t-SNARE proteins, SNAP-23/SNAP-25 in conjunction with the Exocyst tethering complex. By taking advantage of the visible immunoprecipitation (VIP) assay, we have revealed the architectures of various protein complex, including the Exocyst complex, involved in protein trafficking within cells.
|
Report
(4 results)
Research Products
(58 results)
-
[Journal Article] Ciliopathy-associated mutations of IFT122 impair ciliary protein trafficking but not ciliogenesis2018
Author(s)
Takahara, M., Katoh, Y., Nakamura, K., Hirano, T., Sugaga, M., Tsurumi, Y. Nakayama, K.
-
Journal Title
Hum. Mol. Genet.
Volume: 27
Issue: 3
Pages: 516-528
DOI
Related Report
Peer Reviewed
-
-
[Journal Article] Phospholipid-flipping activity of P4-ATPase drives membrane curvature.2018
Author(s)
Takada, N., Naito, T., Inoue, T., Nakayama, K., Takatsu, H., and *Shin, H.-W.
-
Journal Title
The EMBO Journal
Volume: in press
Issue: 9
DOI
NAID
Related Report
Peer Reviewed / Int'l Joint Research
-
-
-
-
-
-
-
-
-
-
-
[Journal Article] Class I Arfs (Arf1 and Arf3) and Arf6 are localized to the Flemming body and play important roles in cytokinesis.2016
Author(s)
Hanai, A., Ohgi, M., Yagi, C., Ueda, T., Shin, H.-W., and Nakayama, K.
-
Journal Title
Journal of Biochemistry
Volume: 159
Issue: 2
Pages: 201-208
DOI
Related Report
Peer Reviewed
-
-
-
[Journal Article] Phospholipid flippase ATP10A translocates phosphatidylcholine and is involved in plasma membrane dynamics.2015
Author(s)
Naito, T., Takatsu, H., Miyano, R., Takada, N., Nakayama, K., and Shin, H.-W.
-
Journal Title
Journal of Biological Chemistry
Volume: 290
Issue: 24
Pages: 15004-15017
DOI
NAID
Related Report
Peer Reviewed / Acknowledgement Compliant
-
-
[Journal Article] COPI-mediated retrieval of SCAP is critical for regulating lipogenesis under basal and sterol-deficient conditions.2015
Author(s)
Takashima, K., Saitoh, A., Funabashi, T., Hirose, S., Yagi, C., Nozaki, S., Sato, R., Shin, H.-W., and Nakayama, K.
-
Journal Title
Journal of Cell Science
Volume: 128
Pages: 2805-2815
DOI
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[Presentation] Trafficking Machineries within Cilia: Architectures and Functions of the IFT-A and IFT-B complexes2016
Author(s)
Nakayama, K., Katoh, Y., Terada, T., Nozaki, S., Hirano, T. & Funabashi, T.
Organizer
第68回日本細胞生物学会大会
Related Report
Invited
-
-
-
-
-
-
[Presentation] Phospholipid flippase ATP10A, a member of type IV P-type ATPases, translocates phosphatidylcholine and is involved in plasma membrane dynamics2016
Author(s)
Naito, T., Takatsu, H., Miyano, R., Takada, N., Nakayama, K. & Shin, H.-W.
Organizer
2016 ASCB Annual Meeting
Related Report
Int'l Joint Research
-
-
-
-
-
-
-
-
-
[Presentation] Architectures of the BBSome, IFT-B, and Exocyst Complexes Revealed by Visible Immunoprecipitation (VIP) Assay Using Fluorescent Fusion Proteins.2015
Author(s)
Nakayama, K., Katoh, Y., Nozaki, S., & Terada, M.
Organizer
FASEB Science Research Conference, “Biology o f Cilia and Flagella”
Place of Presentation
Snowmass Village, Colorado,
Year and Date
2015-07-19
Related Report
Int'l Joint Research
-
-