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Jee-Won Choi 3 Articles
Description of Luteibacter aegosomatis sp. nov., Luteibacter aegosomaticola sp. nov., and Luteibacter aegosomatissinici sp. nov. isolated from the Intestines of Aegosoma sinicum Larvae
Hae-In Joe , Jee-Won Choi , June-Young Lee , Hojun Sung , Su-Won Jeong , Yun-Seok Jeong , Jae-Yun Lee , Jin-Woo Bae
J. Microbiol. 2023;61(6):603-613.   Published online May 5, 2023
DOI: https://doi.org/10.1007/s12275-023-00051-7
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  • 3 Web of Science
  • 2 Crossref
AbstractAbstract
Three novel bacterial strains, 321T, 335T, and 353T, were isolated from the intestines of Aegosoma sinicum larvae collected from Paju-Si, South Korea. The strains were Gram-negative, obligate aerobe and had rod-shaped cells with a single flagellum. The three strains belonged to the genus Luteibacter in the family Rhodanobacteraceae and shared < 99.2% similarity in their 16S rRNA gene sequence and < 83.56% similarity in thier whole genome sequence. Strains 321T, 335T, and 353T formed a monophyletic clade with Luteibacter yeojuensis KACC 11405T, L. anthropi KACC 17855T, and L. rhizovicinus KACC 12830T, with sequence similarities of 98.77–98.91%, 98.44–98.58%, and 97.88–98.02%, respectively. Further genomic analyses, including the construction of the Up-to-date Bacterial Core Gene (UBCG) tree and assessment of other genome-related indices, indicated that these strains were novel species belonging to the genus Luteibacter. All three strains contained ubiquinone Q8 as their major isoprenoid quinone and iso-C15:0 and summed feature 9 ( C16:0 10-methyl and/or iso-C17:1 ω9c) as their major cellular fatty acids. Phosphatidylethanolamine and diphosphatidylglycerol were the major polar lipids in all the strains. The genomic DNA G + C contents of strains 321T, 335T, and 353T were 66.0, 64.5, and 64.5 mol%, respectively. Based on multiphasic classification, strains 321T, 335T, and 353T were classified into the genus Luteibacter as the type strains of novel species, for which the names Luteibacter aegosomatis sp. nov., Luteibacter aegosomaticola sp. nov., and Luteibacter aegosomatissinici sp. nov. are proposed, respectively.

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  • Luteibacter sahnii sp. nov., A Novel Yellow-Colored Xanthomonadin Pigment Producing Probiotic Bacterium from Healthy Rice Seed Microbiome
    Gagandeep Jaiswal, Rekha Rana, Praveen Kumar Nayak, Rekha Chouhan, Sumit G. Gandhi, Hitendra K. Patel, Prabhu B. Patil
    Current Microbiology.2024;[Epub]     CrossRef
  • Validation List no. 215. 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
Description of Polaribacter batillariae sp. nov., Polaribacter cellanae sp. nov., and Polaribacter pectinis sp. nov., novel bacteria isolated from the gut of three types of South Korean shellfish
Su-Won Jeong , Jeong Eun Han , June-Young Lee , Ji-Ho Yoo , Do-Yeon Kim , In Chul Jeong , Jee-Won Choi , Yun-Seok Jeong , Jae-Yun Lee , So-Yeon Lee , Euon Jung Tak , Hojun Sung , Hyun Sik Kim , Pil Soo Kim , Dong-Wook Hyun , Jin-Woo Bae
J. Microbiol. 2022;60(6):576-584.   Published online April 18, 2022
DOI: https://doi.org/10.1007/s12275-022-1604-3
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  • 7 Web of Science
  • 7 Crossref
AbstractAbstract
Three aerobic, Gram-negative, and rod-shaped bacterial strains, designated strains G4M1T, SM13T, and L12M9T, were isolated from the gut of Batillaria multiformis, Cellana toreuma, and Patinopecten yessoensis collected from the Yellow Sea in South Korea. All the strains grew optimally at 25°C, in the presence of 2% (w/v) NaCl, and at pH 7. These three strains, which belonged to the genus Polaribacter in the family Flavobacteriaceae, shared < 98.8% in 16S rRNA gene sequence and < 86.68% in whole-genome sequence with each other. Compared with the type strains of Polaribacter, isolates showed the highest sequence similarity to P. haliotis KCTC 52418T (< 98.68%), followed by P. litorisediminis KCTC 52500T (< 98.13%). All the strains contained MK-6 as their predominant menaquinone and iso-C15:0 as their major fatty acid. Moreover, all the strains had phosphatidylethanolamine as their polar lipid component. In addition, strain G4M1T had two unidentified lipids and three unidentified aminolipids, strain SM13T had three unidentified lipids and three unidentified aminolipids, and strain L12M9T had three unidentified lipids and one unidentified aminolipid. The DNA G + C contents of strains G4M1T, SM13T, and L12M9T were 31.0, 30.4, and 29.7 mol%, respectively. Based on phenotypic, phylogenetic, chemotaxonomic, and genotypic findings, strains G4M1T (= KCTC 82388T = DSM 112372T), SM13T (= KCTC 82389T = DSM 112373T), and L12M9T (= KCTC 62751T = DSM 112374T) were classified into the genus Polaribacter as the type strains of novel species, for which the names Polaribacter batillariae sp. nov., Polaribacter cellanae sp. nov., and Polaribacter pectinis sp. nov., respectively, have been proposed.

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  • Polaribacter uvawellassae sp. nov., a Member of the Family Flavobacteriaceae Isolated from Mud Crab (Scylla serrata)
    W. M. Lakshani Anuradha Wanasinghe, Wang Xin, Yuan Siliang, Dongru Qiu
    Current Microbiology.2025;[Epub]     CrossRef
  • Unique skin microbiome: insights to understanding bacterial symbionts in octopuses
    Chelsea O. Bennice, Lauren E. Krausfeldt, W. Randy Brooks, Jose V. Lopez
    Frontiers in Marine Science.2024;[Epub]     CrossRef
  • An update on novel taxa and revised taxonomic status of bacteria isolated from aquatic host species described in 2022–2023
    Claire R. Burbick, Sara D. Lawhon, Brittany Bukouras, Giovanna Lazzerini, Erik Munson, Romney M. Humphries
    Journal of Clinical Microbiology.2024;[Epub]     CrossRef
  • Polaribacter ponticola sp. nov., isolated from seawater, reclassification of Polaribacter undariae as a later heterotypic synonym of Polaribacter sejongensis, and emended description of Polaribacter sejongensis Kim et al. 2013
    Ju Hye Baek, Mahrukh Butt, Dong Min Han, Jeong Min Kim, Seohui Choi, Che Ok Jeon
    International Journal of Systematic and Evolutionary Microbiology .2024;[Epub]     CrossRef
  • Rhodobacteraceae are Prevalent and Ecologically Crucial Bacterial Members in Marine Biofloc Aquaculture
    Meora Rajeev, Jang-Cheon Cho
    Journal of Microbiology.2024; 62(11): 985.     CrossRef
  • Validation List no. 207. Valid publication of new names and new combinations effectively published outside the IJSEM
    Aharon Oren, George Garrity
    International Journal of Systematic and Evolutionary Microbiology .2022;[Epub]     CrossRef
  • Nocardioides palaemonis sp. nov. and Tessaracoccus palaemonis sp. nov., isolated from the gastrointestinal tract of lake prawn
    Do-Yeon Kim, In-Chul Jeong, So-Yeon Lee, Yun-Seok Jeong, Jeong Eun Han, Euon Jung Tak, June-Young Lee, Pil Soo Kim, Dong-Wook Hyun, Jin-Woo Bae
    International Journal of Systematic and Evolutionary Microbiology .2022;[Epub]     CrossRef
Description of Nocardioides piscis sp. nov., Sphingomonas piscis sp. nov. and Sphingomonas sinipercae sp. nov., isolated from the intestine of fish species Odontobutis interrupta (Korean spotted sleeper) and Siniperca scherzeri (leopard mandarin fish)
Dong-Wook Hyun , Yun-Seok Jeong , Jae-Yun Lee , Hojun Sung , So-Yeon Lee , Jee-Won Choi , Hyun Sik Kim , Pil Soo Kim , Jin-Woo Bae
J. Microbiol. 2021;59(6):552-562.   Published online April 20, 2021
DOI: https://doi.org/10.1007/s12275-021-1036-5
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AbstractAbstract
A polyphasic taxonomic approach was used to characterize three novel bacterial strains, designated as HDW12AT, HDW- 15BT, and HDW15CT, isolated from the intestine of fish species Odontobutis interrupta or Siniperca scherzeri. All isolates were obligate aerobic, non-motile bacteria, and grew optimally at 30°C. Phylogenetic analysis based on 16S rRNA sequences revealed that strain HDW12AT was a member of the genus Nocardioides, and closely related to Nocardioides allogilvus CFH 30205T (98.9% sequence identities). Furthermore, strains HDW15BT and HDW15CT were members of the genus Sphingomonas, and closely related to Sphingomonas lutea JS5T and Sphingomonas sediminicola Dae 20T (97.1% and 97.9% sequence identities), respectively. Strain HDW12AT contained MK-8 (H4), and strains HDW15BT and HDW15CT contained Q-10 as the respiratory quinone. Major polar lipid components of strain HDW12AT were diphosphatidylglycerol, phosphatidylglycerol, and phosphatidylinositol, and those of strains HDW15BT and HDW15CT were sphingoglycolipid, diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, and phosphatidylcholine. The G + C content of strains HDW12AT, HDW15BT, and HDW15CT were 69.7, 63.3, and 65.5%, respectively. The results of phylogenetic, phenotypic, chemotaxonomic, and genotypic analyses suggest that strain HDW12AT represents a novel species within the genus Nocardioides, and strains HDW15BT and HDW15CT represent two novel species within the genus Sphingomonas. We propose the names Nocardioides piscis for strain HDW12AT (= KACC 21336T = KCTC 49321T = JCM 33670T), Sphingomonas piscis for strain HDW15BT (= KACC 21341T = KCTC 72588T = JCM 33738T), and Sphingomonas sinipercae for strain HDW15CT (= KACC 21342T = KCTC 72589T = JCM 33739T).

Citations

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  • Description of Streptococcus dentalis sp. nov., Streptococcus gingivalis sp. nov., and Streptococcus lingualis sp. nov., Isolated from Human Oral Cavities
    Beom-Jin Goo, Young-Sik Choi, Do-Hun Gim, Su-Won Jeong, Jee-Won Choi, Hojun Sung, Jae-Yun Lee, Jin-Woo Bae
    Journal of Microbiology.2024; 62(11): 973.     CrossRef
  • Sphingomonas flavescens sp. nov., isolated from soil
    Hyosun Lee, Dhiraj Kumar Chaudhary, Dong-Uk Kim
    Archives of Microbiology.2024;[Epub]     CrossRef
  • Nocardioides limicola sp. nov., an alkaliphilic alkane degrading bacterium isolated from oilfield alkali-saline soil
    Lin Zhu, Biyue Yang, Wenjun Guo, Xinyu Hu, Shenkui Liu, Xiang Xiao, Wei Wei
    Antonie van Leeuwenhoek.2024;[Epub]     CrossRef
  • An update on novel taxa and revised taxonomic status of bacteria isolated from aquatic host species described in 2022–2023
    Claire R. Burbick, Sara D. Lawhon, Brittany Bukouras, Giovanna Lazzerini, Erik Munson, Romney M. Humphries
    Journal of Clinical Microbiology.2024;[Epub]     CrossRef
  • The probiotic roles of Lactiplantibacillus plantarum E2 as a dietary supplement in growth promotion and disease resistance of juvenile large yellow croaker (Larimichthys crocea)
    Ruizhe Liu, Shan Wang, Dongliang Huang, Yulu Huang, Tianliang He, Xinhua Chen
    Aquaculture.2024; 578: 740082.     CrossRef
  • Phylogeny, phenotypic characteristics and pathogenicity of Sphingomonas sp. and Erwinia persicina as bacterial causal agents of lettuce diseases in southwest of Iran
    Vahid Keshavarz-Tohid, Somayeh Ebrahimi
    Physiological and Molecular Plant Pathology.2023; 127: 102124.     CrossRef
  • Description and genomic characterization of Nocardioides bruguierae sp. nov., isolated from Bruguiera gymnorhiza
    Xiaohui Chen, Zhouqing Zheng, Feina Li, Xiao Ma, Feng Chen, Mingsheng Chen, Li Tuo
    Systematic and Applied Microbiology.2023; 46(2): 126391.     CrossRef
  • Parasphingorhabdus cellanae sp. nov., isolated from the gut of a Korean limpet, Cellana toreuma
    Ji-Ho Yoo, Jeong Eun Han, June-Young Lee, Su-Won Jeong, Yun-Seok Jeong, Jae-Yun Lee, So-Yeon Lee, Hojun Sung, Euon Jung Tak, Hyun Sik Kim, Pil Soo Kim, Jee-Won Choi, Do-Yeon Kim, In Chul Jeong, Do-Hun Gim, Seo Min Kang, Jin-Woo Bae
    International Journal of Systematic and Evolutionary Microbiology .2022;[Epub]     CrossRef
  • Nocardioides palaemonis sp. nov. and Tessaracoccus palaemonis sp. nov., isolated from the gastrointestinal tract of lake prawn
    Do-Yeon Kim, In-Chul Jeong, So-Yeon Lee, Yun-Seok Jeong, Jeong Eun Han, Euon Jung Tak, June-Young Lee, Pil Soo Kim, Dong-Wook Hyun, Jin-Woo Bae
    International Journal of Systematic and Evolutionary Microbiology .2022;[Epub]     CrossRef
  • Intergenerational Transfer of Persistent Bacterial Communities in Female Nile Tilapia
    Yousri Abdelhafiz, Jorge M. O. Fernandes, Claudio Donati, Massimo Pindo, Viswanath Kiron
    Frontiers in Microbiology.2022;[Epub]     CrossRef
  • Valid publication of new names and new combinations effectively published outside the IJSEM. Validation List no. 203
    Aharon Oren, George M. Garrity
    International Journal of Systematic and Evolutionary Microbiology .2022;[Epub]     CrossRef
  • Anaerostipes hominis sp. nov., a novel butyrate-producing bacteria isolated from faeces of a patient with Crohn's disease
    Jae-Yun Lee, Woorim Kang, Na-Ri Shin, Dong-Wook Hyun, Pil Soo Kim, Hyun Sik Kim, June-Young Lee, Euon Jung Tak, Hojun Sung, Jin-Woo Bae
    International Journal of Systematic and Evolutionary Microbiology .2021;[Epub]     CrossRef
  • Pathogenomics of Streptococcus ilei sp. nov., a newly identified pathogen ubiquitous in human microbiome
    Dong-Wook Hyun, Jae-Yun Lee, Min-Soo Kim, Na-Ri Shin, Tae Woong Whon, Kyung Hyun Kim, Pil Soo Kim, Euon Jung Tak, Mi-Ja Jung, June Young Lee, Hyun Sik Kim, Woorim Kang, Hojun Sung, Che Ok Jeon, Jin-Woo Bae
    Journal of Microbiology.2021; 59(8): 792.     CrossRef
Jee-Won Choi 1 Article
Description of Streptococcus dentalis sp. nov., Streptococcus gingivalis sp. nov., and Streptococcus lingualis sp. nov., Isolated from Human Oral Cavities
Beom-Jin Goo, Young-Sik Choi, Do-Hun Gim, Su-Won Jeong, Jee-Won Choi, Hojun Sung, Jae-Yun Lee, Jin-Woo Bae
J. Microbiol. 2024;62(11):973-983.   Published online November 12, 2024
DOI: https://doi.org/10.1007/s12275-024-00178-1
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AbstractAbstract
We isolated three novel strains, S1T, S2T, and S5T, from human oral cavities and identified them as distinct novel species. All these strains are facultatively anaerobic, Gram-stain-positive, and non-flagellated bacteria. Their optimal growth conditions for these strains were observed in Columbia broth (CB) at 37 °C, pH 7.0, and in the absence of NaCl. Phylogenetic analyses, employing the 16S rRNA gene and whole-genome sequencing, confirmed that all three strains belong to the genus Streptococcus. The 16S rRNA gene sequences of strains S1T, S2T, and S5T showed the highest similarities to Streptococcus parasanguinis, 98.57%, 99.05%, and 99.05%, respectively, and the orthologous average nucleotide identity (OrthoANI) values between the three strains and S. parasanguinis were 93.82%, 93.67%, and 94.04%, respectively. The pairwise OrthoANI values between the novel strains were 94.37% (S1T-S2T), 95.03% (S2T-S5T), and 94.71% (S1T-S5T). All strains had C20:1 ω9c and summed feature 8 (C18:1 ω7c and/or C18:1 ω6c) as major cellular fatty acids. Additionally, diphosphatidylglycerol (DPG) and hydroxyphosphatidylethanolamine (OH-PE) were identified as major polar lipids. Menaquinone was undetected in all strains. The results from the phylogenetic, phenotypic, chemotaxonomic, and genotypic analyses collectively indicated that strains S1T, S2T, and S5T represent three distinct novel species within the genus Streptococcus, and we propose the names Streptococcus dentalis sp. nov. for strain S1T (= KCTC 21234T = JCM 36526T), Streptococcus gingivalis sp. nov. for strain S2T (= KCTC 21235T = JCM 36527T), and Streptococcus lingualis sp. nov. for strain S5T (= KCTC 21236T = JCM 36528T).

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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

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