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|a 10.1093/jxb/erab082
|2 doi
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|a pubmed24n1074.xml
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|a (DE-627)NLM322507499
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|a (NLM)33693665
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
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|a Richard, Manon M S
|e verfasserin
|4 aut
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| 245 |
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|a A common bean truncated CRINKLY4 kinase controls gene-for-gene resistance to the fungus Colletotrichum lindemuthianum
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|c 2021
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 21.05.2021
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|a Date Revised 21.05.2021
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|a published: Print
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|a CommentIn: J Exp Bot. 2021 May 4;72(10):3487-3488. - PMID 33948655
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|a Citation Status MEDLINE
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|a © The Author(s) 2021. Published by Oxford University Press on behalf of the Society for Experimental Biology. All rights reserved. For permissions, please email: journals.permissionsoup.com.
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|a Identifying the molecular basis of resistance to pathogens is critical to promote a chemical-free cropping system. In plants, nucleotide-binding leucine-rich repeat constitute the largest family of disease resistance (R) genes, but this resistance can be rapidly overcome by the pathogen, prompting research into alternative sources of resistance. Anthracnose, caused by the fungus Colletotrichum lindemuthianum, is one of the most important diseases of common bean. This study aimed to identify the molecular basis of Co-x, an anthracnose R gene conferring total resistance to the extremely virulent C. lindemuthianum strain 100. To that end, we sequenced the Co-x 58 kb target region in the resistant JaloEEP558 (Co-x) common bean and identified KTR2/3, an additional gene encoding a truncated and chimeric CRINKLY4 kinase, located within a CRINKLY4 kinase cluster. The presence of KTR2/3 is strictly correlated with resistance to strain 100 in a diversity panel of common beans. Furthermore, KTR2/3 expression is up-regulated 24 hours post-inoculation and its transient expression in a susceptible genotype increases resistance to strain 100. Our results provide evidence that Co-x encodes a truncated and chimeric CRINKLY4 kinase probably resulting from an unequal recombination event that occurred recently in the Andean domesticated gene pool. This atypical R gene may act as a decoy involved in indirect recognition of a fungal effector
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Phaseolus vulgaris
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| 650 |
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|a CRINKLY4 kinase
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|a Common bean
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|a NLR
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|a anthracnose
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|a disease resistance gene
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| 650 |
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|a unequal crossing-over
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| 700 |
1 |
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|a Gratias, Ariane
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Alvarez Diaz, Juan C
|e verfasserin
|4 aut
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| 700 |
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|a Thareau, Vincent
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Pflieger, Stéphanie
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Meziadi, Chouaib
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Blanchet, Sophie
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Marande, William
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Bitocchi, Elena
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Papa, Roberto
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Miklas, Phillip N
|e verfasserin
|4 aut
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| 700 |
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|a Geffroy, Valérie
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Journal of experimental botany
|d 1985
|g 72(2021), 10 vom: 04. Mai, Seite 3569-3581
|w (DE-627)NLM098182706
|x 1460-2431
|7 nnns
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| 773 |
1 |
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|g volume:72
|g year:2021
|g number:10
|g day:04
|g month:05
|g pages:3569-3581
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|u http://dx.doi.org/10.1093/jxb/erab082
|3 Volltext
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|d 72
|j 2021
|e 10
|b 04
|c 05
|h 3569-3581
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