OsJAR1 and OsJAR2 are jasmonyl-L-isoleucine synthases involved in wound- and pathogen-induced jasmonic acid signalling

Wakuta, Shinji; Suzuki, Erika; Saburi, Wataru; Matsuura, Hideyuki; Nabeta, Kensuke; Imai, Ryozo; Matsui, Hirokazu

OsJAR1 and OsJAR2 are jasmonyl-L-isoleucine synthases involved in wound- and pathogen-induced jasmonic acid signalling

Wakuta, Shinji; Suzuki, Erika; Saburi, Wataru et al.

Biochemical and Biophysical Research Communications, 2011, 409(4), 634-639

Permalink : https://hdl.handle.net/2115/46840

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アクセス権	open access
URI	https://hdl.handle.net/2115/46840
タイトル	OsJAR1 and OsJAR2 are jasmonyl-L-isoleucine synthases involved in wound- and pathogen-induced jasmonic acid signalling
著者	Wakuta, Shinji ; Suzuki, Erika ; Saburi, Wataru ; Matsuura, Hideyuki ; Nabeta, Kensuke ; Imai, Ryozo ; Matsui, Hirokazu
著者名 Wakuta, Shinji
著者名 Suzuki, Erika
e-Rad_Researcher 00598089 著者名 Saburi, Wataru
e-Rad_Researcher 20344492 著者名 Matsuura, Hideyuki
著者名 Nabeta, Kensuke
著者名 Imai, Ryozo
e-Rad_Researcher 90109504 著者名 Matsui, Hirokazu
言語	英語
キーワード	Jasmonyl-L-isoleucine synthase
	Jasmonic acid
	Jasmonyl-L-isoleucine
	Wound response
	Response to blast infection
発行日	2011-06-17
出版者	Elsevier
収録物名	Biochemical and Biophysical Research Communications
巻(号)	409(4)
ページ	634-639
抄録	The synthesis of JA-Ile was catalysed by JA-Ile synthase, which is a member of the group I GH3 family of proteins. Here, we showed evidence that OsGH3.5 (OsJAR1) and OsGH3.3 (OsJAR2) are the functional JA-Ile synthases in rice, using recombinant proteins. The expression levels of OsJAR1 and OsJAR2 were induced in response to wounding with the concomitant accumulation of JA-Ile. In contrast, only the expression of OsJAR1 was associated with the accumulation of JA-Ile after blast infection. Our data suggest that these two JA-Ile synthases are differentially involved in the activation of JA signalling in response to wounding and pathogen challenge in rice.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
PISSN	0006-291X
関連情報	PMID 21619871
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1016/j.bbrc.2011.05.055