Nouri Hoda, Moghimi Hamid, Geranpayeh Vaghei Marzieh, Nasr Shaghayegh
Department of Microbial Biotechnology, School of Biology, College of Science, University of Tehran, Tehran, Iran.
Microorganisms Bank, Iranian Biological Resource Center (IBRC), ACECR, Tehran, Iran.
Antonie Van Leeuwenhoek. 2018 Apr;111(4):517-524. doi: 10.1007/s10482-017-0972-x. Epub 2017 Nov 1.
Two strains (AHD129-1 and AHD129-2) of a new anamorphic yeast species were isolated from Mejare cave soil samples of Abdanan, Ilam, Iran. Nucleotide divergence in the D1/D2 domain of the large subunit (LSU) rRNA, and internal transcribed spacer (ITS) genes suggest that the two strains can be assigned to the Trichomonascus/Blastobotrys clade. A maximum likelihood tree based on sequences of the D1/D2 domain revealed that the new species is closely related to the species Trichomonascus ciferrii, Candida allociferrii, and Candida mucifera. The new species could be distinguished from the closely related species by its ability to grow at 42 °C and the inability to assimilate D-arabinose and D-mannitol. The name B. persicus sp. nov. is proposed for the new anamorphic species. The type strain of B. persicus is AHD129-1 = IBRC-M30238 = CBS 14259, and the Mycobank number is MB 819148.
从伊朗伊拉姆省阿卜达南的梅贾雷洞穴土壤样本中分离出了一种新型无性型酵母的两个菌株（AHD129-1和AHD129-2）。大亚基（LSU）rRNA的D1/D2结构域和内转录间隔区（ITS）基因中的核苷酸差异表明，这两个菌株可归为毛滴虫/芽枝酵母属分支。基于D1/D2结构域序列构建的最大似然树显示，该新物种与西费里毛滴虫、异源费里假丝酵母和粘质假丝酵母密切相关。该新物种可通过其在42℃生长的能力以及不能同化D-阿拉伯糖和D-甘露糖醇的特性与近缘物种区分开来。提议将这个新的无性型物种命名为B. persicus sp. nov.。B. persicus的模式菌株是AHD129-1 = IBRC-M30238 = CBS 14259，其保藏编号为MB 819148。
