title: Multigene phylogenetic analysis of the Lipomycetaceae and the proposed transfer of Zygozyma species to Lipomyces and Babjevia anomala to Dipodascopsis.
abstract: Phylogenetic relationships among species assigned to genera of the family Lipomycetaceae were determined from analysis of the nearly entire large, subunit rRNA gene, the small subunit rRNA gene, mitochondrial small subunit rRNA gene and the translation elongation factor-1alpha gene. Monophyly of the Lipomycetaceae was strongly supported, and currently described species appear genetically unique. The multigene analysis provided no support for maintaining the genera Kawasakia, Smithiozyma, Waltomyces or Zygozyma, and it is proposed that species in these genera be assigned to the genus Lipomyces. The monotypic genus Babjevia is a member of the Dipodascopsis clade and it is proposed to reassign Babjevia anomala to Dipodascopsis. The proposed changes will result in the Lipomycetaceae having two ascosporic genera, Lipomyces and Dipodascopsis, and the anamorphic genus Myxozyma.
authors.affiliation: Microbial Genomics and Bioprocessing Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, US Department of Agriculture, Peoria, IL 61604, USA. cletus.kurtzman@ars.usda.gov
authors.forename: Cletus P
authors.initials: CP
authors.lastname: Kurtzman
authors.forename: Jacobus
authors.initials: J
authors.lastname: Albertyn
authors.forename: Eleanor
authors.initials: E
authors.lastname: Basehoar-Powers
mesh_terms: D005800:Genes, Fungal / Q000235:genetics*; D020459:Genes, rRNA / Q000235:genetics*; D008969:Molecular Sequence Data; D010802:Phylogeny; D012335:RNA, Ribosomal / Q000032:analysis* / Q000737:chemistry / Q000235:genetics; D004718:Saccharomycetales / Q000737:chemistry / Q000145:classification* / Q000235:genetics; D013045:Species Specificity
chemical_list: D012335:RNA, Ribosomal