期刊
FRONTIERS IN PLANT SCIENCE
卷 5, 期 -, 页码 -出版社
FRONTIERS RESEARCH FOUNDATION
DOI: 10.3389/fpls.2014.00739
关键词
plant resistance; enhanced immunity; programmed cell death; subtilase; protease; crop improvement
资金
- FCT (Foundation for Science and Technology) [PTDC/AGR-GPL/119753/2010, SFRH/BPD/63641/2009]
- Fundação para a Ciência e a Tecnologia [PTDC/AGR-GPL/119753/2010, SFRH/BPD/63641/2009] Funding Source: FCT
Subtilisin-like proteases (subtilases) are serine proteases that fulfill highly specific functions in plant development and signaling cascades. Over the last decades, it has been shown that several subtilases are specifically induced following pathogen infection and very recently an Arabidopsis subtilase (SBT3.3) was hypothesized to function as a receptor located in the plasma membrane activating downstream immune signaling processes. Despite their prevalence and potential relevance in the regulation of plant defense mechanisms and crop improvement, our current understanding of subtilase function is still very limited. In this perspective article, we overview the current status and highlight the involvement of subtilases in pathogen recognition and immune priming.
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