トップ›研究者を探す›藍色細菌における必須重金属イオンの細胞内濃度制御機構解明と環境改善への応用

藍色細菌における必須重金属イオンの細胞内濃度制御機構解明と環境改善への応用

KAKEN 科学研究費助成事業データベース で見る
研究課題番号 KAKENHI-PROJECT-22510234
研究種目 基盤研究(C)
研究分野 総合・新領域系
複合新領域
生体分子科学
生物分子科学
研究機関 愛媛大学
代表研究者 森田 勇人
研究分担者 林 秀則
研究期間 開始年月日 2010/4/1
研究期間 終了年度 2012
研究ステータス 完了 (2012/4/1)
配分額（合計） 4,420,000 (直接経費 :3,400,000、間接経費 :1,020,000)
配分額（履歴） 2012年度：910,000 (直接経費 :700,000、間接経費 :210,000)
2011年度：1,040,000 (直接経費 :800,000、間接経費 :240,000)
2010年度：2,470,000 (直接経費 :1,900,000、間接経費 :570,000)
キーワード 生体機能関連物質
細胞内重金属イオン濃度制御
藍色細菌
重金属ストレス耐性
転写調節
SmtB
重金属イオンセンシング
ゲルNMR
ゲルシフトアッセイ

研究成果

[学会発表] Molecular insights into the different mechanisms of heavy-metal ion sensing in cyanobacterium, Synechococcus sp. PCC 7942.

M.S. Rahul, H, Hayashi, S, Abe, E.H. Morita 2013

[学会発表] Molecular insights into the different mechanisms of heavy-metal ion sensing in cyanobacterium, Synechococcus sp. PCC 7942.

9M.S. Rahul, H, Hayashi, S, Abe, E.H. Morita 2013

[学会発表] Structural analysis of the molecular mechanism for the resistance to heavy-metal ion stresses in cyanobacteria.

E.H. Morita, MS. Rahul, H. Hayashi, T. Ikegami, S. Abe 2013

[学会発表] Structural analysis of the molecular mechanism for the resistance to heavy-metal ion stresses in cyanobacteria.

E.H. Morita, MS. Rahul, H. Hayashi, T. Ikegami, S. Abe 2013

[学会発表] Molecular mechanism of cytosolic Zn^<2+> concentration sensing by a cyano-bacterial transcription factor SmtB from Synechococcus sp.PCC 7942

Morita EH, Abe S, Ikegami T, Hayashi H 2012

[雑誌論文] Elongation factor G Is a critical target during oxidative damage to the translation system of Escherichia coli.

Nagano T, Kojima K, Hisabori T, Hayashi H, Morita EH, Kanamori T, Miyagi T, Ueda T, Nishiyama Y. 2012

[学会発表] Molecular mechanism of cytosolic Zn2+ concentration sensing by a cyanobacterial transcription factor SmtB from Synechococcus sp. PCC 7942.

Morita EH, Abe S,Ikegami T,Hayashi H. 2012

[雑誌論文] Distinct features of protein folding by the GroEL system from a psychrophilic bacterium, Colwellia psychrerythraea 34H

Yamauchi S, Ueda Y, Matsumoto M, Inoue U, Hayashi H. 2012

[学会発表] Functional Analysis of the N-terminal Sequence of SmtB, the Transcription Repressor for the Heavy-Metal Ion Stress Induced Metallothionein Like Protein Expression, in Cyanobaterium, Synechococcus sp.PCC 7942

Rahul MS, Hayashi H, Abe S, Morita EH 2012

[雑誌論文] Comparative study of the different mechanisms for zinc ion stress sensing in two cyanobacterial strains, Synechococcus sp.PCC 7942 and Synechocystis sp.PCC 6803

Morita EH, Kawamoto S, Abe S, Nishiyama Y, Ikegami T, Hayashi H 2012

[雑誌論文] Elongation Factor G Is a Critical Target during Oxidative Damage to the Translation System of Escherichia coli.

Nagano T, Kojima K, Hisabori T, Hayashi H, Morita EH, Kanamori T, Miyagi T, Ueda T, Nishiyama Y. 2012

[雑誌論文] Comparative study of the different mechanisms for zinc ion stress sensing in two cyanobacterial strains, <i>Synechococcus</i> sp. PCC 7942 and <i>Synechocystis</i> sp. PCC 6803

Morita EH, Kawamoto S, Abe S, Nishiyama Y, Ikegami T, Hayashi H. 2012

[学会発表] Functional Analysis of the N-terminal Sequence of SmtB, the Transcription Repressor for the Heavy-Metal Ion Stress Induced Metallo- thionein Like Protein Expression, in cyano- baterium, Synechococcussp. PCC 7942

Rahul MS,Hayashi H, Abe S,Morita EH 2012

[学会発表] Spectroscopic and biochemical analyses for the molecular mechanism of cytosolic zinc ion concentration sensing by cyano- bacterial transcriptional factors, SmtB family.

森田勇人、阿部俊之助、池上貴久、林秀則 2010

[学会発表] Spectroscopic and biochemical analyses for the molecular mechanism of cytosolic zinc ion concentration sensing by cyanobacterial transcriptional factors, SmtB family.

森田勇人、阿部俊之助、池上貴久、林秀則 2010