f. a., sp. nov., 一种从热带生境中分离得到的酵母物种。

f. a., sp. nov., a yeast species isolated from tropical habitats.

机构信息

Departamento de Microbiologia, ICB, C.P. 486, Universidade Federal de Minas Gerais, Belo Horizonte, MG, 31270-901, Brazil.

Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Campus A. C. Simões, Av. Lourival Melo Mota, s/n, CEP: 57072-900, Maceió - AL, Brazil.

出版信息

Int J Syst Evol Microbiol. 2021 Nov;71(11). doi: 10.1099/ijsem.0.005092.

DOI:10.1099/ijsem.0.005092

PMID:34762580

Abstract

Four yeast isolates with an affinity to the genus were obtained from beach sand, a marine zoanthid and a tree exudate at different localities in Brazil. Two other isolates with almost identical ITS and D1/D2 sequences of the large subunit rRNA gene were isolated from the small intestine of cattle and a grease trap in Thailand. These isolates represent a novel species phylogenetically related to , , , and . The novel species differs by 15-30 nucleotide differences from these species in the D1/D2 sequences. The name f.a., sp. nov. is proposed. The holotype of sp. nov. is CBS 16104. The MycoBank number is MB 839328.

摘要

从巴西不同地区的海滩沙、一种海洋珊瑚虫和一种树液中分离到四株对属有亲和力的酵母分离株。另外两株分离株与来自泰国牛小肠和油脂截留器的分离株的核糖体 RNA 基因大亚基 ITS 和 D1/D2 序列几乎完全相同。这些分离株代表了一个与、、、和亲缘关系较近的新种。该新种与这些种在 D1/D2 序列上的差异为 15-30 个核苷酸。提议使用新物种的名称 f.a.，sp. nov.。新种的模式种是 CBS 16104。MycoBank 编号为 MB 839328。