| Budget Amount *help |
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2020: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2019: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2018: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
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| Outline of Final Research Achievements |
ACC synthase, ACS, which is rate limiting key enzyme of plant hormone ethylene biosynthesis is phosphorylated by protein kinase CDPK and MAPK respectively. Phosphorylated ACS is stable and dephosphorylated one is unstable in cell. Protein phosphatase, PP2A, consists of subunit A, B, C and B subunit recognizes substrate of specific phosphorylated protein. I tried to identify B” type subunit of PP2A type protein phosphatase in tomato as candidate that recognizes ACS as target. Some candidates of 16 kinds B subunits are selected, but cannot identify B” type subunit finally.
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