
Genome Resource of a Hypervirulent Strain C9-3 of Xanthomonas oryzae pv. oryzae Causing Bacterial Blight of Rice
Author(s) -
Xiaolin Chen,
Qili Li,
Jinkai Wang,
Yu Zhang,
Lihua Tang,
Suiping Huang,
Jianyou Mo,
Tangxun Guo
Publication year - 2022
Publication title -
plant disease
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.663
H-Index - 108
eISSN - 1943-7692
pISSN - 0191-2917
DOI - 10.1094/pdis-07-21-1565-a
Subject(s) - xanthomonas oryzae , xanthomonas oryzae pv. oryzae , biology , genome , gene , genetics , virulence , xanthomonas , effector , whole genome sequencing , microbiology and biotechnology
Xanthomonas oryzae pv. oryzae is the causal agent of bacterial blight, one of the most devastating diseases of rice. Here, a hypervirulent strain, C9-3, defeating Xa1, Xa10, xa13, and Xa23 resistance genes, was used to extract genomic DNA for single molecule real-time (SMRT) sequencing. After assembly, the genome consists of a single-circular chromosome with the size of 4,924,298 bp with G+C content of 63.7% and contains 4,715 genes. Annotation and analysis of the TALE genes using a suite of applications named AnnoTALE suggested that 17 transcription activator-like effectors, including 15 typical TALEs and 2 iTALEs/truncTALEs, were encoded in the genome. The approach and genome resource will contribute to the discovery of new virulence effectors and understanding on rice-X. oryzae pv. oryzae interactions.