Functional analysis of protein phosphatase 1 in stomatal guard cells
Project/Area Number |
21770051
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Plant molecular biology/Plant physiology
|
Research Institution | Kyushu University |
Principal Investigator |
TAKEMIYA Atsushi Kyushu University, 大学院理学研究院, 助教 (80448406)
|
Project Period (FY) |
2009 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
|
Keywords | 環境応答 / 気孔 / 青色光 / プロテインホスファターゼ / プロテインホスファターゼ1 / フォトトロピン / H^+-ATPase |
Research Abstract |
Stomata in the epidermis of aerial plants open in response to blue light, which facilitates gas exchange between leaves and atmosphere, allowing the uptake of CO_2 for photosynthesis and the loss of water via transpiration. In this study, we investigated the molecular mechanism of blue light signaling mediated by protein phosphatase 1 (PP1) in guard cells, and identified the regulatory subunit and putative substrate proteins of PP1 in this process.
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Report
(3 results)
Research Products
(32 results)