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Ogataea ganodermae sp. nov., a methanol-assimilating yeast species isolated from basidiocarps of Ganoderma sp.
Author(s) -
Z H Ji,
FengYan Bai
Publication year - 2008
Publication title -
international journal of systematic and evolutionary microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.925
H-Index - 173
eISSN - 1466-5034
pISSN - 1466-5026
DOI - 10.1099/ijs.0.65692-0
Subject(s) - biology , internal transcribed spacer , botany , basidiocarp , chemotaxonomy , yeast , taxonomy (biology) , basidiomycota , genus , ribosomal rna , marine fungi , gene , genetics
Three methanol-utilizing yeast strains were isolated from basidiocarps of Ganoderma sp. collected from a tree trunk in Mangshan Mountain, Hunan Province, southern China. These strains formed hat-shaped ascospores in unconjugated and deliquescent asci. Sequence analysis of the large-subunit rRNA gene D1/D2 domain and internal transcribed spacer (ITS) region, electrophoretic karyotype comparison and phenotypic characterization demonstrated that the three strains represent a novel species of the genus Ogataea, which is described as Ogataea ganodermae sp. nov. (type strain SHS 2.1(T) =CGMCC AS 2.3435(T) =CBS 10646(T)). Phylogenetically, the novel species was closely related to Ogataea pini and Ogataea henricii. The latter two taxa with similar D1/D2 sequences were confirmed to represent separate species by ITS sequence and electrophoretic karyotype comparisons.

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