Abstract
Actinorhizal plants are key elements of natural ecosystems. Besides their high adaptability to extreme harsh environments, most actinorhizal plants have the capacity to obtain high levels of nitrogen due to their ability to establish symbiosis at the root level with nitrogen-fixing bacteria of the genus Frankia. Symbiosis is an ontogenic process that requires a highly coordinated sequence of events. One of such mechanisms is the induction of defense-related genes, whose main role during the symbiotic interaction remains to be elucidated. In this paper, we discuss the putative function of two defense-related proteins involved in the actinorhizal symbiosis established between Casuarina glauca and Frankia, namely a class III chitinase (CgCHI3) and a glutathione S-transferase (CgGST).
Original language | English |
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Title of host publication | Biological Nitrogen Fixation and Beneficial Plant-Microbe Interaction |
Publisher | Springer International Publishing |
Pages | 97-107 |
Number of pages | 11 |
ISBN (Electronic) | 978-331932528-6 |
ISBN (Print) | 978-331932526-2 |
DOIs | |
Publication status | Published - 1 Jan 2016 |
Keywords
- Casuarina glauca
- Chitinase class III
- Frankia
- Root nodule symbiosis
- Tau glutathione S-transferase