- Author: WEN Huan LIU Yongli
- Keywords: Kiwifruit; Bioinformatics; Gene-family; NBS-LRR;
- DOI: 10.13925/j.cnki.gsxb.20140408
- Received date:
- Accepted date:
- Online date:
- PDF () Abstract()
【Objective】To analyze a full set of disease resistance candidate genes encoding NBS-LRR in acomplete genome of kiwifruit‘Hongyang'.【Methods】Structural diversities and phylogenetic relationshipwere studied by kiwifruit‘Hongyang'Genome Database,Pfam and Coils Server web,Bioedit,MEGA5.0 and Clustal W software.【Results】96 genes containing NBS domain were found in genome and 27 ofthose were located in gene clusters. Amino acid sequence alignment and phylogenetic tree analysisshowed there are 96 genes which could be divided into threesubfamily.【Conclusion】Compared with oth-er species,the number of kiwifruit‘ Hongyang'NBS-LRR genes is relatively small. The kiwifruit‘Hong-yang'NBS-LRR genes lack of TIR structure,and LRR domain genes are in a low proportion. The NBSdomain is not complete. These features may be connected with the susceptibility of kiwifruit‘Hongyang'.