巨大孢子掷孢酵母，一种从台湾植物中分离出的红酵母属新酵母物种。

Sporobolomyces magnisporus sp. nov., a new yeast species in the Erythrobasidium cluster isolated from plants in Taiwan.

作者信息

Nakase Takashi, Tsuzuki Satoko, Lee Fwu-Ling, Sugita Takashi, Jindamorakot Sasitorn, Jan-ngam Hathairat, Potacharoen Wanchern, Tanticharoen Morakot, Kudo Toshiaki, Takashima Masako

机构信息

Japan Collection of Microorganisms (JCM), Bioscience Technology Center, RIKEN (The Institute of Physical and Chemical Research), Wako 351-0198, Japan.

出版信息

J Gen Appl Microbiol. 2003 Dec;49(6):337-44. doi: 10.2323/jgam.49.337.

DOI:10.2323/jgam.49.337

PMID:14747975

Abstract

Two strains of yeasts that contain Q-10 as the major ubiquinone, lack cellular xylose and produce large bilaterally symmetrical ballistoconidia were isolated from plants collected in a protected subtropical rain forest in Taiwan and were found to represent a new species. The taxonomic properties of this species coincide with the genus Sporobolomyces, so it is described as Sporobolomyces magnisporus sp. nov. In phylogenetic trees based on the nucleotide sequences of 18S ribosomal DNA and D1/D2 domain of 26S ribosomal DNA, this species is located in the Erythrobasidium cluster.

摘要

从台湾一处亚热带雨林保护区采集的植物中分离出了两株酵母菌株，它们以Q-10作为主要泛醌，缺乏细胞木糖，且产生大型两侧对称的掷孢子，被发现代表一个新物种。该物种的分类学特征与掷孢酵母属相符，因此被描述为新种大孢掷孢酵母（Sporobolomyces magnisporus sp. nov.）。在基于18S核糖体DNA核苷酸序列和26S核糖体DNA的D1/D2结构域构建的系统发育树中，该物种位于红酵母属簇中。