論文 - 詳細
| RRC ID | 66479 |
|---|---|
| 著者 | Shimizu Y, Konno Y, Tomita Y. |
| タイトル | Wickerhamomyces psychrolipolyticus f.a., sp. nov., a novel yeast species producing two kinds of lipases with activity at different temperatures. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
Two yeast strains isolated from soil collected in Hokkaido, Japan, were found to secrete two extracellular lipases that exhibited activities at both 25 and 4 °C. Both strains could utilize olive oil, rapeseed oil, lard and fish oil as sole carbon sources. The similarity of the D1/D2 domain of the large subunit ribosomal RNA (LSU rRNA) sequence of these yeast strains to that of other yeasts in the GenBank database was very low (<96 %). The phylogenetic trees based on the LSU rRNA sequences and translation elongation factor-1-α (tef1-α) sequences indicated that both strains represented a member of the Wickerhamomyces /Candida clade. Sexual reproduction was not observed. The name Wickerhamomyces psychrolipolyticus f.a., sp. nov is proposed for this newly described yeast species producing cold-active lipases. This novel species is distinguishable from the type strains of other related species, Wickerhamomyces alni, Candida ulmi and Candida quercuum due to their abilities to grow at 4 to 30 °C, to produce lipase that is active also at 4 °C and to assimilate soluble starch. |
| 巻・号 | 70(2) |
| ページ | 1158-1165 |
| 公開日 | 2020-2-1 |
| DOI | 10.1099/ijsem.0.003894 |
| PMID | 31833830 |
| MeSH | Base Composition DNA, Fungal / genetics DNA, Ribosomal Spacer / genetics Japan Lipase Mycological Typing Techniques Peptide Elongation Factor 1 / genetics Phylogeny* Ribosome Subunits, Large / genetics Saccharomycetales / classification* Saccharomycetales / isolation & purification Sequence Analysis, DNA Soil Microbiology* Temperature |
| オルトメトリクス指標 |
オルトメトリクス指標項目
|
| 最多言及媒体 | X(Twitter) |
| 各媒体での言及数の合計 | 10 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| 一般微生物 | JCM1587 JCM3590 JCM3597 JCM3640 |