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- Siphonobacter intestinalis sp. nov., a bacterium isolated from the feces of Pseudorhynchus japonicus
- Shin Ae Lee , Jeong Myeong Kim , Jae-Hyung Ahn , Jae-Ho Joa , Soo-Jin Kim , Mee-Kyung Sang , Jaekyeong Song , Soon-Wo Kwon , Hang-Yeon Weon
- J. Microbiol. 2016;54(11):709-712. Published online October 29, 2016
- DOI: https://doi.org/10.1007/s12275-016-6451-7
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Abstract
- Strain 63MJ-2T was isolated from the feces of broad-winged katydid (Pseudorhynchus japonicus) collected in Korea. The 16S rRNA gene sequence of this strain showed the highest sequence similarity with that of Siphonobacter aquaeclarae P2T (96.1%) and had low similarities (below 86.3%) with those of other members of family ‘Flexibacteraceae’. The strain 63MJ-2T is a strictly aerobic, Gram-stain-negative, non-motile, rod-shaped bacterium. The strain grew at 4–35°C (optimum, 25–30°C), pH of 5.0–9.0 (optimum, 6.0–7.0), and 0–2.0% (optimum, 1.0–2.0) (w/v) NaCl. The DNA G+C content of strain 63MJ-2T was 43.5 mol%. The major fatty acids were C16:1 ω5c (42.5%), iso-C17:0 3-OH (18.7%), and summed feature 3 (iso-C15:0 2-OH and/or C16:1 ω7c, 18.0%). The major menaquinone was MK-7 and polar lipids were phosphatidylethanolamine, six unknown aminolipids, and five unknown lipids. Based on the evidence from our polyphasic taxonomic study, we conclude that strain 63MJ-2T should be classified as a novel species of the genus Siphonobacter, and propose the name Siphonobacter intestinalis sp. nov. The type strain is 63MJ-2T (=KACC 18663T =NBRC 111883T).
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Citations
Citations to this article as recorded by
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Siphonobacter curvatus sp. nov., isolated from a freshwater river
Yunho Lee, Che Ok Jeon
International Journal of Systematic and Evolutionary Microbiology .2018; 68(6): 1925. CrossRef
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Siphonobacter curvatus sp. nov., isolated from a freshwater river
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