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著者		Kim S.K., You Y.N., Park J.C., Joung Y., Kim B.G., Ahn J.C., Cho H.S.
タイトル		The rice thylakoid lumenal cyclophilin OsCYP20-2 confers enhanced environmental stress tolerance in tobacco and Arabidopsis.
Abstract: The role that the putative thylakoid lumenal cyclophilin (CYP) CYP20-2 locates in the thylakoid, and whether CYP20-2 is an essential gene, have not yet been elucidated. Here, we show that CYP20-2 is well conserved in several photosynthetic plants and that the transcript level of the rice OsCYP20-2 gene is highly regulated under abiotic stress. We found that ectopic expression of rice OsCYP20-2 in both tobacco and Arabidopsis confers enhanced tolerance to osmotic stress and extremely high light. Based on these results, we suggest that although the exact biochemical function of OsCYP20-2 in the thylakoid lumen (TL) remains unclear, it may be involved in photosynthetic acclimation to help plants cope with environmental stress; the OsCYP20-2 gene may be a candidate for enhancing multiple abiotic stress tolerance.
掲載誌		Plant Cell Rep.
Country		South Korea
刊数		31(2)
ページ		417-26
発刊年		2012
PubMed ID		22041789
PubMed Central ID		-
DOI		-
URL		-
関連情報
遺伝子		CYP20-2
INSD		-
系統	野生イネコアコレクション	-
	突然変異系統(遺伝研 Collection)	-
	種子不稔系統	-
	致死変異体系統	-
	組織別発生段階 - 突然変異系統(遺伝子)	-
	栽培イネ品種(遺伝研 Collection)	-
組織別発生段階		-