Resurrection of plant disease resistance proteins via helper NLR bioengineering.
Resurrection of plant disease resistance proteins via helper NLR bioengineering.
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通过辅助NLR生物工程复活植物抗病蛋白。
DOI:
10.1126/sciadv.adg3861
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发表时间:
2023-05-03
期刊:
影响因子:
13.6
通讯作者:
Derevnina, Lida
中科院分区:
文献类型:
--
作者:
Contreras, Mauricio P.;Pai, Hsuan;Selvaraj, Muniyandi;Toghani, AmirAli;Lawson, David M.;Tumtas, Yasin;Duggan, Cian;Yuen, Enoch Lok Him;Stevenson, Clare E. M.;Harant, Adeline;Maqbool, Abbas;Wu, Chih-Hang;Bozkurt, Tolga O.;Kamoun, Sophien;Derevnina, Lida
Parasites counteract host immunity by suppressing helper nucleotide binding and leucine-rich repeat (NLR) proteins that function as central nodes in immune receptor networks. Understanding the mechanisms of immunosuppression can lead to strategies for bioengineering disease resistance. Here, we show that a cyst nematode virulence effector binds and inhibits oligomerization of the helper NLR protein NRC2 by physically preventing intramolecular rearrangements required for activation. An amino acid polymorphism at the binding interface between NRC2 and the inhibitor is sufficient for this helper NLR to evade immune suppression, thereby restoring the activity of multiple disease resistance genes. This points to a potential strategy for resurrecting disease resistance in crop genomes. A helper NLR is bioengineered to evade inhibition by a parasite effector.
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影响因子:
2.9
作者:
Abas L;Luschnig C
通讯作者:
Luschnig C
影响因子:
14.9
作者:
Davis IW;Leaver-Fay A;Chen VB;Block JN;Kapral GJ;Wang X;Murray LW;Arendall WB 3rd;Snoeyink J;Richardson JS;Richardson DC
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Richardson DC
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Chai, Jijie
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64.8
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Hochheiser, Inga, V;Pilsl, Michael;Geyer, Matthias
通讯作者:
Geyer, Matthias
影响因子:
16.6
作者:
Cunha LD;Ribeiro JM;Fernandes TD;Massis LM;Khoo CA;Moffatt JH;Newton HJ;Roy CR;Zamboni DS
通讯作者:
Zamboni DS