Kockovaella libkindii sp. nov., a yeast species isolated from water tanks of bromeliad

Int J Syst Evol Microbiol. 2016 Dec;66(12):5066-5069. doi: 10.1099/ijsem.0.001471. Epub 2016 Sep 5.

Abstract

During a study of yeast community associated with water tanks (phytotelmata) of the bromeliad Vriesea minarum, two strains of a novel stalk-forming yeast species were found. The sequences of the region spanning the ITS and D1/D2 domains of the large subunit rRNA gene showed that this species belongs to the genus Kockovaella. The novel species differs by 14 or more nucleotide substitutions in the D1/D2 domains and by 26 or more substitutions in the ITS-5.8S region from all other Kockovaella species. We describe this species as Kockovaella libkindii sp. nov. The type strain of Kockovaella libkindii sp. nov. is UFMG-CM-Y6053T (=UFMG-BRO-488T=CBS 12685T). The MycoBank number is MB 817710.

MeSH terms

  • Basidiomycota / classification*
  • Basidiomycota / genetics
  • Basidiomycota / isolation & purification
  • Brazil
  • Bromeliaceae / microbiology*
  • DNA, Fungal / genetics
  • DNA, Ribosomal Spacer / genetics
  • Mycological Typing Techniques
  • Phylogeny*
  • RNA, Ribosomal, 16S / genetics
  • RNA, Ribosomal, 5.8S / genetics
  • Sequence Analysis, DNA
  • Water

Substances

  • DNA, Fungal
  • DNA, Ribosomal Spacer
  • RNA, Ribosomal, 16S
  • RNA, Ribosomal, 5.8S
  • Water