Transfer of 13 Species of the Genus Burkholderia to the Genus Caballeronia and Reclassification of Burkholderia Jirisanensis as Paraburkholderia Jirisanensis Comb. Nov

Int J Syst Evol Microbiol. 2017 Oct;67(10):3846-3853. doi: 10.1099/ijsem.0.002202. Epub 2017 Sep 7.

Abstract

A recent study of a group of Burkholderia glathei-like bacteria resulted in the description of 13 novel species of the genus Burkholderia. However, our analysis of phylogenetic positions of these species and their molecular signatures (conserved protein sequence indels) showed that they belong to the genus Caballeronia, and we propose to transfer them to this genus. The reclassified species names are proposed as Caballeroniaarationis comb. nov., Caballeroniaarvi comb. nov., Caballeroniacalidae comb. nov., Caballeroniacatudaia comb. nov., Caballeroniaconcitans comb. nov., Caballeroniafortuita comb. nov., Caballeroniaglebae comb. nov., Caballeroniahypogeia comb. nov., Caballeroniapedi comb. nov., Caballeroniaperedens comb. nov., Caballeroniaptereochthonis comb. nov., Caballeroniatemeraria comb. nov. and Caballeronia turbans comb. nov. It is also proposed to reclassify Burkholderia jirisanensis as Paraburkholderiajirisanensis comb. nov. Based on the results of the polyphasic study, B. jirisanensis had been described as a member of the A-group of the genus Burkholderiaand the most closely related to Burkholderia rhizosphaerae, Burkholderia humisilvae and Burkholderia solisilvae currently classified as belonging to the genus Paraburkholderia.

Keywords: Burkholderia; Caballeronia; Paraburkholderia; bacterial taxonomy; molecular signatures (conserved protein sequence insertions or deletions); phylogenetic analysis.

MeSH terms

  • Amino Acid Sequence
  • Bacterial Proteins / chemistry
  • Bacterial Typing Techniques
  • Base Composition
  • Burkholderia / classification*
  • DNA, Bacterial / genetics
  • Phylogeny*
  • RNA, Ribosomal, 16S / genetics
  • Sequence Analysis, DNA

Substances

  • Bacterial Proteins
  • DNA, Bacterial
  • RNA, Ribosomal, 16S