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Hannaella dianchiensis sp nov., a basidiomycetous yeast species isolated from lake water
被引:8
|作者:
Han, Long
[1
,2
]
Li, Zhi-Ying
[1
]
Guo, Xiao-Fang
[3
]
Tan, Jin-Lian
[1
,2
]
He, Shu-Zhuang
[4
]
Cui, Xiao-Long
[1
,2
]
Li, Shao-Lan
[1
]
机构:
[1] Yunnan Univ, Yunnan Inst Microbiol, Sch Life Sci, Kunming 650091, Yunnan, Peoples R China
[2] Yunnan Univ, State Key Lab Conservat & Utilizat Bioresources Y, Kunming 650091, Yunnan, Peoples R China
[3] Tibet Univ, Sch Sci, Lhasa 850000, Tibet, Peoples R China
[4] Yunnan Univ, Sch Ecol & Environm Sci, Kunming 650091, Yunnan, Peoples R China
基金:
中国国家自然科学基金;
关键词:
Dianchi Lake;
yeast;
Hannaella;
phylogenetic analysis;
polyphasic taxonomy;
PHYLOGENY;
PLANTS;
D O I:
10.1099/ijsem.0.001908
中图分类号:
Q93 [微生物学];
学科分类号:
071005 ;
100705 ;
摘要:
Three strains (YIM-HL1107(T), YIM-HL1045, YIM-HL1112) representing a novel yeast species were isolated from surface water samples collected from the Caohai region of Dianchi Lake in Yunnan, south-western China. On the basis of morphological, physiological and biochemical characteristics and sequence analysis of the D1/D2 region of the LSU rRNA gene and the internal transcribed spacer (ITS) region, they were assigned to a novel species of the genus Hannaella. The closest relative to the novel species was Hannaella pagnoccae, but it showed 6.3% nucleotide differences (34 nt substitutions out of 541 nt) in the D1/D2 region of the LSU rRNA gene and 9.3-9.6% nucleotide differences (40-41 substitutions and 7-8 gaps out of 430 nt) in the ITS region. The name Hannaella dianchiensis sp. nov. is proposed. The type strain is YIM-HL1107(T) (= CBS 14191(T) = CCTCC AY 2015009(T)), and the MycoBank number is MB 816297.
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页码:2014 / 2018
页数:5
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