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- Pioneering strategies for overcoming bacterial drug resistance (2026)
- Advancing microbial engineering through synthetic biology (2025)
- Host-associated microbiome (2024)
- Bacterial regulatory mechanisms for the control of complex cellular mechanisms (2023)
- Two years into COVID-19 pandemic: Where are we? (2022)
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Research article
- Description of two novel species, Flavobacterium suaedicola sp. nov. and Flavobacterium wonjuense sp. nov.
- Seung Yeol Shin, Heeyoung Kang, Yihyun Jeon, Song-Ih Han, Ahyoung Choi, Jaeho Song
- J. Microbiol. 2026;64(10):e2607006. Published online October 31, 2026
- DOI: https://doi.org/10.71150/jm.2607006
- 39 View
- 2 Download
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Abstract
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Supplementary Material -
Two novel bacterial strains, designated HNIBRBA15423T and 25HG05S-40T, were isolated from the root of a halophyte and from a riverbank soil in the Republic of Korea, respectively. Cells of both strains were Gram-stain-negative, yellow-pigmented, non-motile, and rod-shaped. Phylogenetic analysis based on 16S rRNA gene sequences revealed that both strains belong to the genus Flavobacterium. Strains HNIBRBA15423T and 25HG05S-40T showed the highest sequence similarity to Flavobacterium jejuense EC11T (98.5%) and Flavobacterium dankookense ARSA-19T (98.3%), respectively. The major cellular fatty acids of both strains included iso-C15:0, iso-C15:1 G, and iso-C17:0 3-OH. Both strains contained menaquinone-6 as the respiratory quinone and phosphatidylethanolamine as the major polar lipid. The complete genome sizes and DNA G + C contents were 4.29 Mb and 29.7% for strain HNIBRBA15423T, and 3.45 Mb and 36.6% for strain 25HG05S-40T. The average nucleotide identity (ANI) and digital DNA-DNA hybridization (dDDH) values were calculated. For HNIBRBA15423T, ANI value compared to F. jejuense EC11T were 85.2% with dDDH value of 29.5%. For 25HG05S-40T, ANI values compared to F. dankookense DSM 25687T and F. wongokense WG47T were 76.0% and 78.6%, respectively, with dDDH value of 20.3% and 21.5%. Based on the polyphasic taxonomic data, strains HNIBRBA15423T and 25HG05S-40T represent two novel species within the genus Flavobacterium, for which the names Flavobacterium suaedicola sp. nov. and Flavobacterium wonjuense sp. nov. are proposed.
Research Support, Non-U.S. Gov't
- Pedobacter soyangensis sp. nov., Isolated from Lake Soyang in Korea
- Yochan Joung , Heeyoung Kang , Haneul Kim , Beom-Il Lee , O-Seob Kwon , Kiseong Joh
- J. Microbiol. 2014;52(1):83-87. Published online January 4, 2014
- DOI: https://doi.org/10.1007/s12275-014-3284-0
- 968 View
- 1 Download
- 4 Crossref
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Abstract
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- Strain HME6451T was isolated from Lake Soyang in Korea. Phylogenetic tree based on 16S rRNA gene sequence showed that strain HME6451T formed a lineage within the genus Pedobacter. The strain HME6451T was closely related to Pedobacter daechungensis (95.4% sequence similarity), Pedobacter lentus (94.4%), and Pedobacter glucosidilyticus (93.8%). And strain HME6451T was a Gram-staining-negative, short rodshaped, strictly aerobic bacterium. The major fatty acids were iso-C15:0 (41.2%), summed feature 3 (comprising C16:1 ω7c and/or C16:1 ω6c; 23.1%), and iso-C17:0-3OH (10.1%). The polar lipids of HME6451T were consisted of one phosphatidylethanolamine, one unidentified aminolipid, one unidentified phospholipid and four unidentified polar lipids. The DNA G+C content was 36.0 mol%. On the basis of the evidence presented in this study, strain HME6451T represent a novel species of the genus Pedobacter, for which the name Pedobacter soyangensis sp. nov., is proposed the type strain HME6451T (=KCTC 23467T =CECT 7865T).
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Citations
Citations to this article as recorded by
- Validation List no. 223. Valid publication of new names and new combinations effectively published outside the IJSEM
Aharon Oren, Markus Göker
International Journal of Systematic and Evolutionary Microbiology .2025;[Epub] CrossRef - Proposal of Pedobacter nototheniae sp. nov., isolated from the spleen of a black rock cod (Notothenia coriiceps, Richardson 1844) from the Chilean Antarctica
Peter Kämpfer, Rute Irgang, Guillermo Fernández-Negrete, Hans-Jürgen Busse, Matías Poblete-Morales, Derie Fuentes-Messina, Stefanie P. Glaeser, Ruben Avendaño-Herrera
Antonie van Leeuwenhoek.2019; 112(10): 1465. CrossRef - Pedobacter vanadiisoli sp. nov., isolated from soil of a vanadium mine
Zhiyong Wang, Yuanqing Tan, Ding Xu, Gejiao Wang, Jihong Yuan, Shixue Zheng
International Journal of Systematic and Evolutionary Microbiology.2016; 66(12): 5112. CrossRef -
Pedobacter rivuli sp. nov., isolated from a freshwater stream
Heeyoung Kang, Haneul Kim, Yochan Joung, Kiseong Joh
International Journal of Systematic and Evolutionary Microbiology .2014; 64(Pt_12): 4073. CrossRef
- Validation List no. 223. Valid publication of new names and new combinations effectively published outside the IJSEM
Research Support, Non-U.S. Gov't
- Pontibacter jeungdoensis sp. nov., Isolated from a Solar Saltern in Korea
- Yochan Joung , Haneul Kim , Beom-Il Lee , Heeyoung Kang , Tae Yong Jang , O-Seob Kwon , Kiseong Joh
- J. Microbiol. 2013;51(4):531-535. Published online August 30, 2013
- DOI: https://doi.org/10.1007/s12275-013-2324-5
- 796 View
- 0 Download
- 12 Crossref
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Abstract
PDF
- A Gram-staining-negative, rod-shaped and red-pigmented bacterial strain, HMD3125T, was isolated from a solar saltern in Jeungdo, Republic of Korea. A phylogenetic tree based on 16S rRNA gene sequences showed that strain HMD3125T formed a lineage within the genus Pontibacter and was similar to Pontibacter salisaro (96.1%) and P. korlensis (95.3%). The major fatty acids of strain HMD3125T were summed feature 4 (comprising iso-C17:1 I and/or anteiso-C17:1 B; 30.4%), iso-C15:0 (20.4%) and iso-C17:0 3OH (17.2%). The polar lipid profile of HMD3125T consisted of the phosphatidylethanolamine, four unidentified polar lipids, unidentified phospholipid, unidentified aminolipid and unidentified aminophospholipid. Strain HMD3125T contained MK-7 as the predominant menaquinone and sym-homospermidine as the major polyamine. The DNA G+C content of strain HMD3125T was 45.6 mol%. Strain HMD3125T assigned as a novel species in the genus Pontibacter, for which the name Pontibacter jeungdoensis sp. nov. is proposed. The type strain is HMD3125T (=KCTC 23156T =CECT 7710T).
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Citations
Citations to this article as recorded by- Microbial community and functional prediction during the processing of salt production in a 1000-year-old marine solar saltern of South China
Ya-Li Wei, Zi-Jie Long, Ming-Xun Ren
Science of The Total Environment.2022; 819: 152014. CrossRef -
Pontibacter aquaedesilientis sp. nov., isolated from Jeongbang Waterfall, Jeju Island
Geeta Chhetri, Taegun Seo
International Journal of Systematic and Evolutionary Microbiology .2021;[Epub] CrossRef - High-throughput absolute quantification sequencing reveals the effect of different fertilizer applications on bacterial community in a tomato cultivated coastal saline soil
Si-Qi Jiang, Ya-Nan Yu, Ren-Wei Gao, Huan Wang, Jian Zhang, Rong Li, Xiao-Hua Long, Qi-Rong Shen, Wei Chen, Feng Cai
Science of The Total Environment.2019; 687: 601. CrossRef - Pontibacter chitinilyticus sp. nov., a novel chitin-hydrolysing bacterium isolated from soil
Geeta Chhetri, Jiyoun Kim, Inhyup Kim, Myung Kyum Kim, Taegun Seo
Antonie van Leeuwenhoek.2019; 112(7): 1011. CrossRef - Pontibacter locisalis Sy30T sp. nov. isolated from soil collected from an abandoned saltern
Yan-Xia Zhou, Zhi-Hong Xie, Jin-Xin Zhao, Zong-Jun Du, Guan-Jun Chen
Antonie van Leeuwenhoek.2016; 109(3): 415. CrossRef - Pontibacter amylolyticus sp. nov., isolated from a deep-sea sediment hydrothermal vent field
Yue-Hong Wu, Peng Zhou, Shu-Ling Jian, Zhen-Sheng Liu, Chun-Sheng Wang, Aharon Oren, Xue-Wei Xu
International Journal of Systematic and Evolutionary Microbiology.2016; 66(4): 1760. CrossRef -
Pontibacter aydingkolensis sp. nov., isolated from soil of a salt lake
Ghenijan Osman, Tao Zhang, Kai Lou, Yan Gao, Wei Chang, Qing Lin, Hong-Mei Yang, Xiang-Dong Huo, Ning Wang
International Journal of Systematic and Evolutionary Microbiology .2016; 66(12): 5523. CrossRef - Pontibacter mucosus sp. nov., isolated from hexachlorocyclohexane-contaminated pond sediment
Namita Nayyar, Puneet Kohli, Nitish Kumar Mahato, Rup Lal
International Journal of Systematic and Evolutionary Microbiology.2016; 66(6): 2234. CrossRef - Pontibacter ummariensis sp. nov., isolated from a hexachlorocyclohexane-contaminated soil
N. K. Mahato, C. Tripathi, N. Nayyar, A. K. Singh, R. Lal
International Journal of Systematic and Evolutionary Microbiology.2016; 66(2): 1080. CrossRef -
Pontibacter chinhatensis sp. nov., isolated from pond sediment containing discarded hexachlorocyclohexane isomer waste
Amit Kumar Singh, Nidhi Garg, Rup Lal
International Journal of Systematic and Evolutionary Microbiology .2015; 65(Pt_7): 2248. CrossRef - Pontibacter humi sp. nov., Isolated from Mountain Soil
Sathiyaraj Srinivasan, Jae-Jin Lee, Sang-Seob Lee, Myung Kyum Kim
Current Microbiology.2014; 69(3): 263. CrossRef - Pontibacter diazotrophicus sp. nov., a Novel Nitrogen-Fixing Bacterium of the Family Cytophagaceae
Linghua Xu, Xian-Chun Zeng, Yao Nie, Xuesong Luo, Enmin Zhou, Lingli Zhou, Yunfan Pan, Wenjun Li, Paul Jaak Janssen
PLoS ONE.2014; 9(3): e92294. CrossRef
- Microbial community and functional prediction during the processing of salt production in a 1000-year-old marine solar saltern of South China
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