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Hymenobacter paludis sp nov., isolated from a marsh
被引:8
作者:
Chen, Wen-Ming
[1
]
Chen, Zih-Han
[1
]
Young, Chiu-Chung
[2
]
Sheu, Shih-Yi
[3
]
机构:
[1] Natl Kaohsiung Marine Univ, Dept Seafood Sci, Microbiol Lab, 142 Hai Chuan Rd Nan Tzu, Kaohsiung 811, Taiwan
[2] Natl Chung Hsing Univ, Dept Soil & Environm Sci, Coll Agr & Nat Resources, Taichung 402, Taiwan
[3] Natl Kaohsiung Marine Univ, Dept Marine Biotechnol, 142 Hai Chuan Rd Nan Tzu, Kaohsiung 811, Taiwan
关键词:
EMENDED DESCRIPTION;
GEN.-NOV;
SANDSTONE;
BACTERIA;
DATABASE;
FAMILY;
D O I:
10.1099/ijsem.0.000915
中图分类号:
Q93 [微生物学];
学科分类号:
071005 ;
100705 ;
摘要:
A bacterial strain, designated KBP-30(T), was isolated from a water sample taken from the Banping Lake Wetland Park in Taiwan and characterized taxonomically using a polyphasic approach. Cells of strain KBP-30T were Gram -stain -negative, aerobic, motile by gliding rods that were covered by large capsules and formed red colonies. Growth occurred at 10-37 degrees C (optimum 20 degrees C), at pH 6-8 (optimum pH 6) and with 0-1 % NaCI (optimum 0 %). Phylogenetic analyses based on 16S rRNA gene sequences showed that strain KBP-30(T) belonged to the genus Hymenobacter and was most closely related to Hymenobacter ocellatus Myx 2105(T) with a sequence similarity of 97.7 %; 16S rRNA gene sequence similarities were less than 95.1 % with other members of the genus. Strain KBP-30(T) contained iso-C-15 : 0, summed feature 4 (iso-C-17 : I and/or anteiso-C-17 : 1 B), anteiso-C15 iso-C-17 : 0 3-OH and summed feature 3 (C-16 : (1)omega 7c and/or C(16 : 1 omega)6c as the predominant fatty acids. The major isoprenoid quinone was MK-7.The polar lipid profile consisted of phosphatidylethanolamine, three unidentified aminophospholipids, an unidentified aminolipid, an unidentified glycolipid and eight unidentified lipids. The major polyamine was homospermidine. The DNA G+C content of the genomic DNA was 60.3 mol%. The DNA DNA relatedness of strain KBP-30T with respect to Hymenobacter ocellatus Myx 2105(T) was less than 42 %. On the basis of the phylogenetic inference and phenotypic data, strain KBP-30(T) represents a novel species of the genus Hymenobacter, for which the name Hymenobacter paludis sp. nov. is proposed. The type strain is KBP-30(T) (=LMG 27293(T)=KCTC 32237(T)).
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页码:1546 / 1553
页数:8
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