的复杂过程ꎬ在这个过程中R基因发挥了非常重要的作用ꎮ 根据其氨 基酸基序组成以及跨膜结构域的不同ꎬR基因可以分为多种类型ꎬ其中NBS~LRR类型是植物基因组中最大的基 因家族之一ꎮ TIR~NB~LRR类型的抗病基因又是NB~LRR类型中的一大类ꎬ也是目前抗病基因研究的热点ꎮ 该 文总结了TIR~NB~LRR类型...
根据其氨基酸基序组成以及跨膜结构域的不同,R基因可以分为多种类型,其中NBS-LRR类型是植物基因组中最大的基因家族之一。TIR-NB-LRR类型的抗病基因又是NB-LRR类型中的一大类,也是目前抗病基因研究的热点。该文总结了TIR-NB-LRR类型抗病基因各个结构域的功能和相关的研究进展。相关研究表明,TIR结构域主要通过自身或...
The NBS domain in NBS-LRR proteins was proposed to function as a molecular switch. It can adjust the conformation changes of plant R proteins through binding ADP or ATP, which regulates resistance signal conduction downstream. The LRRs of plant TIR-NB-LRR proteins were predict...
由于氨基端的保守结构域不同,NBS-LRR类型的抗病蛋白又分为两大类:第一类R基因编码的蛋白质在氨基端含有Toll及白细胞介素(IL)-1同源的TIR(Toll/interleukin-1 receptor like)结构域,称为TIR-NB-LRR(TNL)类型的抗病基因。烟草抗花叶病毒的N基因,亚麻抗条锈病L6基因,拟南芥RPS4 (Resistance to Pseudomonas ...
Staal, J, Kaliff, M, Bohman, S, Dixelius, C (2006) Transgressive segregation reveals two Arabidopsis TIR-NB-LRR resistance genes effective against Leptosphaeria maculans, causal agent of blackleg disease. Plant J 46: pp. 218-230Staal J, Kaliff M, Bohman S, Dixelius C (2006) ...
(2006). The Arabidopsis thaliana TIR-NB-LRR R-protein, RPP1A; protein localiza- tion and constitutive activation of defence by truncated alleles in tobacco and Arabidopsis. Plant J. 47: 829-840.Weaver, L.M.; Swiderski, M.R.; Li, Y.; Jones, J.D.G. The Arabidopsis thaliana TIR-NB-...
Here, by using the CRISPR/Cas9 gene editing method, knockout analysis and biochemical assays, we uncovered differential pairings of typical Toll Interleukin1 receptor (TIR) type NLR (TNL) receptor SOC3 with atypical truncated TIR-NB (TN) proteins CHS1 or TN2 to guard the homeostasis of the ...
Here, we report on the characterization of two of these genes encoding the TIR-NB-LRR immune receptor DSC1 (DOMINANT SUPPRESSOR OF Camta 3 NUMBER 1) and the TIR-NB-LRR-WRKY-MAPx protein WRKY19 in nematode-infected Arabidopsis roots. Nematode infection studies and whole transcriptome analyses ...
The TIR-NB-LRR pair DSC1 and WRKY19 contributes to basal immunity of Arabidopsis to the root-knot nematode Meloidogyne incognitadoi:10.1186/S12870-020-2285-XSonja WarmerdamMark G. SterkenOctavina C. A. SukartaCasper C. van SchaikMarian E. P. Oortwijn...