哈格勒奥戈塔酵母新种，奥戈塔酵母（汉逊酵母）多形种复合群的一个新成员。
Ogataea haglerorum sp. nov., a novel member of the species complex, Ogataea (Hansenula) polymorpha.
作者信息
Naumov Gennadi I, Naumova Elena S, Lee Ching-Fu
机构信息
State Institute for Genetics and Selection of Industrial Microorganisms, Moscow 117545, Russia.
Department of Applied Science, National Tsing Hua University, Hsinchu 30014, Taiwan, ROC.
出版信息
Int J Syst Evol Microbiol. 2017 Jul;67(7):2465-2469. doi: 10.1099/ijsem.0.002012. Epub 2017 Jul 19.
Three strains representing a novel species of the Ogataea clade were isolated by W. T. Starmer and H. J. Phaff from rotting tissue of Opuntia phaeacantha in Arizona, USA. Analyses of the sequences of the D1/D2 LSU rRNA gene, ITS1-5.8S-ITS2, and translation elongation factor-1α (EF-1 α) showed that this novel species belongs to the Ogataea polymorpha complex formed by Ogataea angusta, Ogataea parapolymorpha and Ogataea polymorpha. The novel species differs from these species by 4-5 nucleotide substitutions in the D1/D2 domain, by 28-29 nucleotide substitutions in the EF-α gene and by 18-24 nucleotide substitutions and 2-5 indels in the ITS-5.8S region. The name Ogataea haglerorum sp. nov. is proposed for this novel species. The type strain is VKPM Y-2583T (=CBS 14645T=UCDFST 17-101T). The Mycobank number is MB 819772.
W. T. 斯塔默和H. J. 普法夫从美国亚利桑那州的费氏仙人掌腐烂组织中分离出代表奥格塔酵母分支一个新物种的三株菌株。对D1/D2 LSU rRNA基因、ITS1 - 5.8S - ITS2以及翻译延伸因子-1α（EF-1α）序列的分析表明，这个新物种属于由窄奥格塔酵母、类多形奥格塔酵母和多形奥格塔酵母组成的多形奥格塔酵母复合体。该新物种与这些物种在D1/D2结构域有4 - 5个核苷酸替换差异，在EF-α基因有28 - 29个核苷酸替换差异，在ITS - 5.8S区域有18 - 24个核苷酸替换以及2 - 5个插入/缺失差异。为此新物种提议命名为哈格勒奥格塔酵母（Ogataea haglerorum sp. nov.）。模式菌株为VKPM Y - 2583T（=CBS 14645T=UCDFST 17 - 101T）。国际真菌名称索引编号为MB 819772。
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