School of Life Science and Agricultural Engineering, Nanyang Normal University, Nanyang 473061, PR China.
Nanyang Nature Reserve and Wildlife Conservation Centre, Nanyang 473000, PR China.
Int J Syst Evol Microbiol. 2024 Oct;74(10). doi: 10.1099/ijsem.0.006567.
A novel basidiomycete yeast species represented by strain NYNU 2211328 was isolated from a leaf of collected from the Baotianman Nature Reserve in Henan Province, central China. Phylogenetic analysis of the D1/D2 domain of the large subunit rRNA gene and the internal transcribed spacer (ITS) region suggested that this strain is closely related to CBS 8477, exhibiting the similarity values of 96.5% and 91.3% in the D1/D2 domain and the ITS region, respectively. Physiologically, the novel strain differs from in its ability to assimilate inulin, trehalose and d-arabinose, its inability to assimilate dl-lactate and its incapability of growth at 30 °C. Both phenotypic and phylogenetic analyses indicated that the isolated strain represents a novel species in the genus , and the name fa. sp. nov. (holotype: CICC 33584; MycoBank number: MB 855585) is proposed.
一株从中国中部河南省宝天曼自然保护区采集的叶片中分离得到的新型担子菌酵母菌株 NYNU 2211328 代表了一个新种。通过对其大亚基 rRNA 基因 D1/D2 结构域和内部转录间隔区(ITS)的系统发育分析,该菌株与 CBS 8477 密切相关,其 D1/D2 结构域和 ITS 区的相似度分别为 96.5%和 91.3%。生理上,该新型菌株与 CBS 8477 的区别在于其能够同化菊粉、海藻糖和 d-阿拉伯糖,不能同化 dl-乳酸,并且不能在 30°C 下生长。表型和系统发育分析均表明,分离株代表了毕赤酵母属中的一个新种,命名为 fa. sp. nov.(模式:CICC 33584;MycoBank 编号:MB 855585)。