Genome sequence resource for "Candidatus Liberibacter asiaticus" strain GDCZ from a historical HLB endemic region in China

BMC Genom Data. 2023 Nov 4;24(1):63. doi: 10.1186/s12863-023-01160-3.

Abstract

Objectives: "Candidatus Liberibacter asiaticus" (CLas) is an un-culturable α-proteobacterium that caused citrus Huanglongbing (HLB), a destructive disease threatening citrus production worldwide. In China, the presence of HLB was first reported in Chaoshan region of Guangdong province, China around a century ago. Thus, whole genome information of CLas strains from Chaoshan area become the most important resource to understand the population diversity and evaluation of CLas in China.

Data description: CLas strain GDCZ was originally from Chaozhou city (Chaoshan area) and sequenced using PacBio Sequel long-read sequencing and Illumina short-read sequencing. The genome of strain GDCZ comprised of 1,230,507 bp with an average G + C content of 36.4%, along with a circular CLasMV1 phage: CLasMV1_GDCZ (8,869 bp). The CLas strain GDCZ contained a Type 2 prophage (37,452 bp) and encoded a total of 1,057 open reading frames and 53 RNA genes. The whole genome sequence of CLas strain GDCZ from the historical HLB endemic region in China will serve as a useful resource for further analyses of CLas evolution and HLB epidemiology in China and world.

Keywords: Candidatus Liberibacter asiaticus; Historical origin; Huanglongbing; PacBio long-read sequencing.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • China / epidemiology
  • High-Throughput Nucleotide Sequencing
  • Liberibacter* / genetics
  • Prophages / genetics
  • Rhizobiaceae* / genetics