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The Arabidopsis Mediator Complex Subunit16 Positively Regulates Salicylate-Mediated Systemic Acquired Resistance and Jasmonate/Ethylene-Induced Defense Pathways

Author:
Zhang, Xudong, Wang, Chenggang, Zhang, Yanping, Sun, Yijun, Mou, Zhonglin
Source:
The plant cell 2012 v.24 no.10 pp. 4294-4309
ISSN:
1040-4651
Subject:
Arabidopsis thaliana, pathogens, systemic acquired resistance, transactivators, transcription (genetics)
Abstract:
This article identifies a role for the Arabidopsis thaliana Mediator complex subunit MED16 in bridging between specific transcription activators and the transcriptional machinery in the activation of salicylic acid–responsive defenses, including defense gene transcription, pathogen resistance, and systemic acquired resistance. MED16 also participates in ethylene- and jasmonic acid–induced defenses.
Agid:
1713084