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Immune response induction in rice due to co-expression of XopQ and XopX

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Title Immune response induction in rice due to co-expression of XopQ and XopX
 
Creator Deb, S.
Patel, H. K.
Sonti, Ramesh V.
 
Subject Immune response induction
rice
XopQ and XopX
 
Description Accepted date: 27 October 2019
Xanthomonas oryzae pv. oryzae (Xoo) causes bacterial blight, a serious disease of rice. Xoo uses the type III secretion system (T3SS) to suppress
rice immune responses. The T3SS secreted effectors XopQ and XopX suppress rice immune responses by interaction with different rice 14-3-3
proteins. Sub-cellular localisation of XopQ and XopX mutants that are defective in 14-3-3 binding and suppression of immune responses
indicates that, for suppression, XopQ requires a cytoplasmic localisation whereas XopX requires nuclear localisation. Hence, both XopQ as well
as XopX individually act as suppressors of rice immune responses, probably by targeting unique pathways in different subcellular compartments.
However, we find that when XopQ is delivered through Agrobacterium along with XopX, it becomes an inducer of immune responses and that it now localizes in the nucleus. We also find that XopQ and XopX can interact with each other. This raises the possibility that besides being a
suppressor of immune responses, XopQ can under certain circumstances also function as an inducer of immune responses.
 
Date 2019-10-30T10:17:12Z
2019-10-30T10:17:12Z
2019
 
Type Other
 
Identifier (Abstract) Molecular Plant-Microbe Interactions 32(10): S1.111-112
1943-7706
http://223.31.159.10:8080/jspui/handle/123456789/1008
https://apsjournals.apsnet.org/doi/pdf/10.1094/MPMI-32-10-S1.1
https://doi.org/10.1094/MPMI-32-10-S1.1
 
Language en_US
 
Publisher American Phytopathological Society