Nutrient limitation alters the levels of two distinct forms of cyclin–dependent kinase G2, a putative autophagy progression modulator in tobacco BY–2 cells - 九大コレクション | 九州大学附属図書館

＜紀要論文＞
Nutrient limitation alters the levels of two distinct forms of cyclin–dependent kinase G2, a putative autophagy progression modulator in tobacco BY–2 cells

作成者	作成者名 NAGAHAMA, Masaki 長濱, 正記ナガハマ, マサキ所属機関所属機関名 Laboratory of Plant Nutrition, Division of Soil Science and Plant Nutrition, Department of Plant Resources, Graduate School of Bioenvironmental Sciences, Kyushu University 九州大学大学院農学研究院
	作成者名 ASATSUMA, Satoru 浅妻, 悟アサツマ, サトル所属機関所属機関名 Laboratory of Plant Nutrition, Division of Soil Science and Plant Nutrition, Department of Plant Resources, Faculty of Agriculture, Kyushu University 九州大学大学院農学研究院所属機関所属機関名 Cell Function Research Team, RIKEN Plant Science Center
	作成者名 SHIMIZU, Masami シミズ, マサミ所属機関所属機関名 Laboratory of Horticultural Science, Division of Agrobiological, Sciences, Department of Bioresource Sciences, Faculty of Agriculture, Kyushu University 九州大学大学院農学研究院
	著者識別子 100022148 作成者名 MATSUOKA, Ken 松岡, 健マツオカ, ケン所属機関所属機関名 Laboratory of Plant Nutrition, Division of Soil Science and Plant Nutrition, Department of Plant Resources, Graduate School of Bioenvironmental Sciences, Kyushu University 九州大学大学院農学研究院所属機関所属機関名 Laboratory of Plant Nutrition, Division of Soil Science and Plant Nutrition, Department of Plant Resources, Faculty of Agriculture, Kyushu University 九州大学大学院農学研究院所属機関所属機関名 Cell Function Research Team, RIKEN Plant Science Center
本文言語	英語
出版者	Faculty of Agriculture, Kyushu University
出版者	九州大学大学院農学研究院
発行日	2021-03-01
収録物名	九州大学大学院農学研究院紀要
巻	66
号	1
開始ページ	1
終了ページ	10
出版タイプ	Version of Record
アクセス権	open access
Crossref DOI	https://doi.org/10.5109/4363545

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詳細

PISSN	0023-6152
NCID	AA00697606
レコードID	4363545
主題	alternative splicing
	chimeracell cycle
	starvation
	sucrose
注記	By screening protein kinases that retard autophagy progression in tobacco (Nicotiana tabacum) BY–2 cells, we found that a tobacco cyclin–dependent kinase G2 (NtCDKG2) would be involved in autophagy progression under sucrose–starvation condition. Characterization of its cDNA, and comparison with corresponding mRNA and genome sequences in parental species of tobacco indicated that the NtCDKG2 gene originated from N. tomentosiformis. Comparison of the deduced amino acid sequences of NtCDKG2 cDNA with those of N. tomentosiformis indicated that the protein encoded by the cDNA (NtCDKG2;1) is identical to a shorter variant of the CDKG2 protein. Characterization of NtCDKG2;1 protein using specific antibodies indicated that 73 kDa and 48 kDa forms, designated as NtCDKG2;1p73 and NtCDKG2;1p48, present in tobacco BY–2 cells. NtCDKG2;1p73 decreased under starvation of either sucrose or phosphate whereas NtCDKG2;1p48 decreased under starvation of sucrose and nitrogen. These data suggest that the roles of these two forms differ in tobacco cells.
助成情報	助成機関名 Japan Society for the Promotion of Science 日本学術振興会研究課題番号 19380045 研究課題名 Induction mechanism of intracellular protein degradation under nutrient starvation in plants 植物における細胞内分解系の栄養欠乏による誘導機構
助成情報	助成機関名 Japan Society for the Promotion of Science 日本学術振興会研究課題番号 26292194 研究課題名 Analysis and function enhancement of plant vesicle transport system as the basis of plant biomass production control 植物バイオマス生産制御の基盤となる植物小胞輸送系の解析と機能増強
登録日	2021.03.03
更新日	2024.12.02