- Aestuariibaculum marinum sp. nov., a marine bacterium isolated from seawater in South Korea
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Jiwon Choi , Dongwook Lee , Jun Hyeong Jang , Seho Cha , Taegun Seo
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J. Microbiol. 2018;56(9):614-618. Published online August 23, 2018
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DOI: https://doi.org/10.1007/s12275-018-8134-z
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A Gram-negative, non-motile, aerobic bacterium, designated
strain IP7T, was isolated from seawater at the shore of the
Incheon Eulwang-ri beach, South Korea. Cells of strain IP7T
are straight or slightly rod-shaped and colonies are round,
convex and orange-yellow. Strain IP7T is flexirubin-negative,
mild halophile, catalase- and oxidase-positive, and produces
a yellow-orange carotenoid pigment. Growth is optimal
at 30°C, pH 7–9, and 2.0–4.0% NaCl (w/v). On the basis
of 16S rRNA gene sequence similarity, strain IP7T is affiliated
with genus Aestuariibaculum in the family Flavobacteriaceae,
the closest relative being Aestuariibaculum suncheonense
SC17T (98.3% sequence similarity). The DNA G + C
content of the novel strain is 37.4 mol%. The only quinone is
MK-6 menaquinone. Iso-branched C15:0, iso-branched C15:1
G, and iso-branched C17:0 3-OH are major fatty acids. The
major polar lipids are phosphatidylethanolamine, an unidentified
aminoglycolipid and two unidentified glycolipids.
The DNA-DNA hybridization value of strain IP7T with Aestuariibaculum
suncheonense SC17T is 28.87%. Based on the collective
DNA-DNA hybridization, biochemical, phylogenetic
and physiological data, we report a novel species of the genus
Aestuariibaculum for which the name Aestuariibaculum marinum
sp. nov. is proposed. The type strain is IP7T (= KCTC
52521T = JCM 31725T).
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Citations
Citations to this article as recorded by  - Polyphasic and comparative genomic characterization of a novel Mariniflexile species in the rhizosphere microbiome of tomato resistant to bacterial wilt
Min-Jung Kwak, Jaehyo Park, Hyein Park, Jaekyung Yoon, Jidam Lee, Richard L. Hahnke, Seon-Woo Lee, Soon-Kyeong Kwon, Ju Yeon Song, Jihyun F. Kim
Scientific Reports.2025;[Epub] CrossRef -
Marixanthotalea marina gen. nov., sp. nov., a bacterium in the family Flavobacteriaceae isolated from seawater
Zi-Yue Fu, Hua-Peng Xue, Wei He, Guang-Yuan Ma, Ai Hua Zhang, Dao-Feng Zhang, Wen-Jun Li
International Journal of Systematic and Evolutionary Microbiology
.2023;[Epub] CrossRef - Complete genome sequence of carotenoid-producing Aestuariibaculum lutulentum L182T isolated from the tidal sediment
Wen-Jia Liu, Jia-Wei Gao, Yu Zhang, Cong Sun, Lin Xu
Marine Genomics.2023; 72: 101074. CrossRef - Aestuariibaculum lutulentum sp. nov., a marine bacterium isolated from coastal sediment in Beihai
Jia-Wei Gao, Dong-Yan He, Wen-Wu Zhang, Yu-Ruo Wang, Yue Su, Jun-Jie Ying, Zhi-Cheng Wu, Wu Qu, Lin Xu, Cong Sun
Archives of Microbiology.2023;[Epub] CrossRef - Aestuariibaculum sediminum sp. nov., a marine bacterium isolated from a tidal flat in Zhoushan
Zhi-Cheng Wu, Xin-Yin Zhang, Cong Sun, Lin Xu, Ge-Yi Fu, Xue-Wei Xu
Archives of Microbiology.2021; 203(6): 2953. CrossRef - The Methods of Digging for “Gold” within the Salt: Characterization of Halophilic Prokaryotes and Identification of Their Valuable Biological Products Using Sequencing and Genome Mining Tools
Jakub Lach, Paulina Jęcz, Dominik Strapagiel, Agnieszka Matera-Witkiewicz, Paweł Stączek
Genes.2021; 12(11): 1756. CrossRef - Snuella sedimenti sp. nov., isolated from marine sediment
Jong-Hwa Kim, Veeraya Weerawongwiwat, Jung-Hoon Yoon, Jung-Sook Lee, Ampaitip Sukhoom, Wonyong Kim
Archives of Microbiology.2021; 203(9): 5437. CrossRef -
Adhaeribacter rhizoryzae sp. nov., a fibrillar matrix-producing bacterium isolated from the rhizosphere of rice plant
Geeta Chhetri, Jiyoun Kim, Inhyup Kim, Byungjo Lee, Wonhee Jang, Taegun Seo
International Journal of Systematic and Evolutionary Microbiology
.2020; 70(10): 5382. CrossRef - List of new names and new combinations previously effectively, but not validly, published
Aharon Oren, George M. Garrity
International Journal of Systematic and Evolutionary Microbiology.2019; 69(1): 5. CrossRef - Flavobacterium humi sp. nov., a flexirubin-type pigment producing bacterium, isolated from soil
Inhyup Kim, Jiyoun Kim, Geeta Chhetri, Taegun Seo
Journal of Microbiology.2019; 57(12): 1079. CrossRef - Paraburkholderia lacunae sp. nov., isolated from soil near an artificial pond
Tingye Feng, Sang Eun Jeong, Jin Ju Lim, Seogang Hyun, Che Ok Jeon
Journal of Microbiology.2019; 57(4): 232. CrossRef
- Lysobacter pedocola sp. nov., a novel species isolated from Korean soil
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Jun Hyeong Jang , Dongwook Lee , Taegun Seo
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J. Microbiol. 2018;56(6):387-392. Published online June 1, 2018
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DOI: https://doi.org/10.1007/s12275-018-8046-y
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941
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A Gram-negative, yellow-pigmented bacterial strain, designated
IPC6T, was isolated from soil in an arid region of
Goyang-si (Gyeonggi-do, South Korea). Cells were strictly
aerobic, non-spore-forming, rod-shaped. The strain grew
within a temperature range of 10–42°C (optimum, 30°C)
and pH of 5.0–11.0 (optimum, pH 8.0) in the presence of
0–2% (w/v) NaCl. Phylogenetically, the novel strain was
closely related to members of the Lysobacter genus based on
16S rRNA sequence similarity, and showed the highest sequence
similarity to Lysobacter niastensis KACC 11588T
(98.5%). The predominant fatty acids were iso-C15:0, iso-C16:0,
and summed feature 9 (iso-C17:1 ω9c), with Q-8 identified
as the major ubiquinone. The polar lipid content included
diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylglycerol,
an unknown aminophospholipid, and an
unidentified phospholipid. DNA-DNA hybridization results
indicated that the strain IPC6T was distinct from Lysobacter
niastensis KACC 11588T (37.9 ± 0.14%), Lysobacter panacisoli
KACC 17502T (56.4 ± 0.13%), Lysobacter soli KCTC
22011T (8.1 ± 0.04%), Lysobacter gummosus KCTC 12132T
(9.6 ± 0.03%), and Lysobacter cavernae KCTC 42875T (37.5 ±
0.14%), respectively. The DNA G + C content of the novel
strain was 71.1 mol%. Based on the collective phenotypic,
genotypic and chemotaxonomic data, the IPC6T strain is considered
to represent a novel species in the genus Lysobacter,
for which the name Lysobacter pedocola sp. nov. (= KCTC
42811T = JCM 31020T) is proposed.
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Citations
Citations to this article as recorded by - Validation List no. 229: valid publication of new names and new combinations effectively published outside the IJSEM
Aharon Oren, Markus Göker
International Journal of Systematic and Evolutionary Microbiology
.2026;[Epub] CrossRef - Lysobacter lactosilyticus sp. nov., a Novel β-Galactosidase Producing Bacterial Strain Isolated from Farmland Soil Applied with Amino Acid Fertilizer
Xiang Wang, Yu-Huan Wang, Hong-Xing Yang, Shao-Chuang Chuang, Chun-Fu Zhou, Xing Yu, Hao Zhang
Current Microbiology.2023;[Epub] CrossRef - Lysobacter ciconiae sp. nov., and Lysobacter avium sp. nov., isolated from the faeces of an Oriental stork
So-Yeon Lee, Pil Soo Kim, Hojun Sung, Dong-Wook Hyun, Jin-Woo Bae
Journal of Microbiology.2022; 60(5): 469. CrossRef - Corynebacterium kalidii sp. nov, an endophyte from a shoot of the halophyte Kalidium cuspidatum
Jia-Yi Feng, Lian Xu, Shu-Kun Tang, Ji-Quan Sun
Archives of Microbiology.2022;[Epub] CrossRef - Microbiota entrapped in recently-formed ice: Paradana Ice Cave, Slovenia
Janez Mulec, Andreea Oarga-Mulec, Ladislav Holko, Lejla Pašić, Andreja Nataša Kopitar, Tina Eleršek, Andrej Mihevc
Scientific Reports.2021;[Epub] CrossRef - Lysobacter arenosi sp. nov. and Lysobacter solisilvae sp. nov. isolated from soil
Kyeong Ryeol Kim, Kyung Hyun Kim, Shehzad Abid Khan, Hyung Min Kim, Dong Min Han, Che Ok Jeon
Journal of Microbiology.2021; 59(8): 709. CrossRef - Sphingomonas xanthus sp. nov., Isolated from Beach Soil
Hyungdong Kim, Geeta Chhetri, Taegun Seo
Current Microbiology.2021; 78(1): 403. CrossRef -
Lysobacter alkalisoli sp. nov., a chitin-degrading strain isolated from saline-alkaline soil
Lian Xu, Xiao-Xian Huang, De-Liang Fan, Ji-Quan Sun
International Journal of Systematic and Evolutionary Microbiology
.2020; 70(2): 1273. CrossRef -
Echinicola soli sp. nov., isolated from alkaline saline soil
Ya-Ting Xing, Lian Xu, Hai-Tao Wang, Xiao-Xian Huang, Shuai Wang, Ji-Quan Sun
International Journal of Systematic and Evolutionary Microbiology
.2020; 70(7): 4139. CrossRef
- Ensifer collicola sp. nov., a bacterium isolated from soil in South Korea
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Jun Hyeong Jang , Dongwook Lee , Seho Cha , Taegun Seo
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J. Microbiol. 2017;55(7):520-524. Published online June 30, 2017
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DOI: https://doi.org/10.1007/s12275-017-6608-z
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986
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Strain Mol12T, which presented in the form of Gram-negative,
motile, non-spore forming rod-shaped, was isolated from
soil in South Korea and characterized to determine its taxonomic
position. The strain grew at 20–30°C (optimum 30°C)
and pH 7.0–10.0 (optimum pH 8.0) with 1% (w/v) NaCl.
Phylogenetic analysis based on 16S rRNA gene sequences
showed that the strain Mol12T was most closely related to
Ensifer terangae LMG 7834T (96.78%), Rhizobium daejeonense
KCTC 12121T (96.43%), Ensifer adhaerens Casida AT
(96.28%). Chemotaxonomic data showed that the predominant
fatty acids were Summed Feature 8 (C18:1 ω7c and/or
C18:1 ω6c; 53.02%) and C18:1 ω7c 11-methyl (24.01%). Its complex
polar lipid contained major amounts of diphosphatidylglycerol
(DPG), phosphatidylethanolamine (PE) and Q-10
as the predominant ubiquinone. The DNA G+C content of
strain Mol12T was determined to be 60.9 mol%. Based on
the phylogenetic, chemotaxonomic, and phenotypic data,
strain Mol12T (=KCTC 42816T =JCM 31049T) ought to be
classified as a type strain of a novel species, for which the
name Ensifer collicola sp. nov. is proposed.
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Citations
Citations to this article as recorded by -
Ancylobacter terrae sp. nov. and Ensifer soli sp. nov., two novel bacterial species isolated from paddy soil
Xie-Feng Lu, Peng Gao, Shu-Yi Zhang, Hui-Yuan Jiang, Guo-Hong Liu, Shun-Gui Zhou
International Journal of Systematic and Evolutionary Microbiology
.2025;[Epub] CrossRef - Validation List no. 219. Valid publication of new names and new combinations effectively published outside the IJSEM
Aharon Oren, Markus Göker
International Journal of Systematic and Evolutionary Microbiology
.2024;[Epub] CrossRef - International Committee on Systematics of Prokaryotes Subcommittee on the Taxonomy of Rhizobia and Agrobacteria Minutes of the meeting by video conference, 11 July 2018
Philippe de Lajudie, J. Peter W. Young
International Journal of Systematic and Evolutionary Microbiology
.2019; 69(6): 1835. CrossRef - Flavobacterium humi sp. nov., a flexirubin-type pigment producing bacterium, isolated from soil
Inhyup Kim, Jiyoun Kim, Geeta Chhetri, Taegun Seo
Journal of Microbiology.2019; 57(12): 1079. CrossRef
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