NBS-LRR genesgene evolutionplant breedingThe most represented group of resistance genes are those of the nucleotide binding site-leucine-rich repeat (NBS-LRR) class. These genes are very numerous in the plant genome, and they often occur in clusters at specific loci following gene duplication and...
番茄NBS_LRR抗病基因家族全基因组分析
LRRgeneswerelocatedingeneclusters.Thatshowed therearemuchcopyphenomenonsintheevolutionofdiseaseresistancegenesofArabidopsist haliana. Keywords:Arabidopsisthaliana,bioinformatics,gene—family,NBS—LRR 0引言 核苷酸结合位点(Nucleotidebindingsite,NBS)和 富含亮氨酸的重复序列(Leucine—richrepeat,LRR)类基 因是植物抗病...
This study firstly used Illumina high-throughput transcriptome sequencing technology to detect NBS-LRR genes against PBD with typical resistant and susceptive sugarcane materials,and then designed primers to verify the expression characteristics of significant differentially expressed NBS-LRR genes under ...
Table 1 Members of NBS-LRR resistance genes in selected plants 抗病基因名称 Gene name 植物 Plant 病原菌 Pathogen 亚家族 Subfaimly 参考文献 Reference 拟南芥 Arabidopsis 拟南芥 Arabidopsis 拟南芥 Arabidopsis 拟南芥 Arabidopsis 拟南芥 Arabidopsis 拟南芥 ...
Genome-wide analysis of NBS- LRR-encoding genes in Arabidopsis[J]. Plant Cell Online, 2003, 15(4):809-834. [6]Yue JX, Meyers BC, Chen JQ, et al. Tracing the origin and evolutionary history of plantnucleotide-binding site-leucine-rich repeat(NBS-LRR)genes[J]. New Phytologist, 2011, ...
quantitative PCR(qRT-PCR):The results showed that16NBS-LRR-like genes steadily increased expression when sugarcane leaves were infected with the PBD pathogen,including two trends in expression:13genes significantly or extremely significantly increased expression at7d post-inoculation,but three genes did ...
Recently, we systematically investigated NBS-LRR genes in 22 angiosperm genomes. By performing phylogenetic analysis of these genes in major angiosperm clades separately and as a whole, we gained strong evidence supporting that angiosperm NBS-LRR genes are derived from 3 anciently separated NBS-LRR ...
potato genome and obtained the proteins sequences, which were then used to identify and analyze genes of NBS-LRR family.There were 379 genes within NBS-LRR family, amounting to 0.212% of the total genes of sweet potato. The number of the N type,NL type, CNL type, TNL type and PN ...
1.2 方法 1.2.1 基因序列鉴定 基于前期研究获取的樟树 叶转录组注释数据,筛选出注释结果为 NBS-LRR 的 Contig 序列, 利用 GENSCAN(http://genes.mit. edu/GENSCAN.html)预测基因,并且翻译为蛋白序 列;进一步将得到的蛋白序列分别通过 Pfam(http://pf am.xfam.org/)和 SMART(http://smart.embl-heidelberg. ...