Lysobacter lacus sp. nov., isolated from from lake sediment

Im, Wan‐Taek; Ṣiddiqi, Muḥammad Zubair; Kim, Soyeon; Huq, Md. Amdadul; Lee, Jae Hag; Choi, Kang Duk

doi:10.1099/ijsem.0.003950

Cited by 9 publications

(3 citation statements)

References 27 publications

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“…The major fatty acids include iso-C 15 : 0 , iso-C 16 : 0 and summed feature 9 (iso-C 17 : 1 ω9c and/or C 16 : 0 10-methyl) [6,7]. Phosphatidylethanolamine, diphosphatidylglycerol and phosphatidylglycerol are the major polar lipids [2][3][4][5][6][7][8][9]. Members of the genus Lysobacter are isolated from a wide variety of habitats, including rhizosphere of pepper, plateau soil, saline-alkaline soil, lake sediment, oil-contaminated soil, iron-mined soil, deep-sea sponge, anaerobic granules, greenhouse soils, antarctic freshwater lake, marine sediment, activated sludge, fallow farmland soil and kaolin slurry [2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21].…”

Section: Introductionmentioning

confidence: 99%

“…Phosphatidylethanolamine, diphosphatidylglycerol and phosphatidylglycerol are the major polar lipids [2][3][4][5][6][7][8][9]. Members of the genus Lysobacter are isolated from a wide variety of habitats, including rhizosphere of pepper, plateau soil, saline-alkaline soil, lake sediment, oil-contaminated soil, iron-mined soil, deep-sea sponge, anaerobic granules, greenhouse soils, antarctic freshwater lake, marine sediment, activated sludge, fallow farmland soil and kaolin slurry [2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21]. Members of the genus Lysobacter produce a range of extracellular enzymes and other metabolites with bacteriostatic or bactericidal activity against bacteria, fungi, oomycetes and nematodes, which have been used to develop antifungal biocontrol against plant pathogens and antibiotics against human pathogens [22][23][24][25][26][27][28].…”

Section: Introductionmentioning

confidence: 99%

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Lysobacter selenitireducens sp. nov., isolated from river sediment

Mao

Guo

et al. 2022

International Journal of Systematic and Evolutionary Microbiology

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A Gram-stain-negative, yellow-pigmented, motile, flagellated and rod-shaped bacterium, designated as 13AT, was isolated from a river sediment sample of Fuyang River in Hengshui City, Hebei Province, PR China. Strain 13AT grew at 10–37 °C (optimum, 30 °C), at pH 5.0–11.0 (optimum, pH 7.0) and at 0–7 % (w/v) NaCl concentration (optimum, 0 %). Phylogenetic analysis based on the 16S rRNA gene sequence showed that strain 13AT belongs to the genus Lysobacter , and was most closely related to Lysobacter spongiicola DSM 21749T (97.8 %), Lysobacter concretionis DSM 16239T (97.5 %), Lysobacter daejeonensis GIM 1.690T (97.3 %) and Lysobacter arseniciresistens CGMCC 1.10752T (96.9 %). Meanwhile, the type species Lysobacter enzymogenes ATCC 29487T was selected as a reference strain (95.2 %). The genomic size of strain 13AT was 3.0 Mb and the DNA G+C content was 69.0 %. The average nucleotide identity values between strain 13AT and each of the reference type strains L. spongiicola DSM 21749T, L. concretionis DSM 16239T, L. daejeonensis GIM 1.690T, L. arseniciresistens CGMCC 1.10752T and L. enzymogenes ATCC 29487T were 75.9, 76.1, 77.7, 78.0 and 73.2 %, respectively. The digital DNA–DNA hybridization values between strain 13AT and each of the reference type strains were 21.7, 22.2, 21.9, 22.7 and 23.2 %, respectively. The average amino acid identity values between strain 13AT and each of the reference type strains were 72.5, 72.9, 72.3, 75.0 and 69.2 %, respectively. The major fatty acids were iso-C15 : 0, iso-C16 : 0 and summed feature 9 (iso-C17 : 1 ω9c and/or C16 : 0 10-methyl). The sole respiratory quinone was identified as ubiquinone-8. The polar lipid profile contained phosphatidylglycerol, diphosphatidylglycerol, phosphatidylethanolamine, an unidentified aminolipid, an unidentified lipid, four unidentified phospholipids and two unidentified glycolipids. Based on the phenotypic, physiological, phylogenetic and chemotaxonomic data, strain 13AT represents a novel species of the genus Lysobacter , for which the name Lysobacter selenitireducens sp. nov. is proposed. The type strain is 13AT (=JCM 34786T=GDMCC 1.2722T).

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Lysobacter selenitireducens sp. nov., isolated from river sediment

Mao

Guo

et al. 2022

International Journal of Systematic and Evolutionary Microbiology

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“…de) [1], since Christensen and Cook [2] proposed Lysobacter as a new genus in the family Xanthomonadaceae. Most of the species within the genus Lysobacter are typically isolated from soil habitats, and some from water, sludge, sediment, tomato stems, zinc ore, deep-sea sponge and human Meibomian gland secretions [2][3][4][5][6][7][8][9][10][11][12] and from sites all over the world [4,[13][14][15][16][17]. Cells of members of the genus Lysobacter are Gram-stain-negative, aerobic and rod-shaped with variable motility, chemoorganotrophic, high DNA G+C contents and contain ubiquinone Q-8 as the major respiratory quinine [8,17].…”

Section: Introductionmentioning

confidence: 99%

Lysobacter profundi sp. nov., isolated from freshwater sediment and reclassification of Lysobacter panaciterrae as Luteimonas panaciterrae comb. nov.

Jin

Song

Sung

et al. 2020

International Journal of Systematic and Evolutionary Microbiology

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A polyphasic taxonomic study was carried out on strains CHu50b-3-2T and CHu40b-3-1 isolated from a 67 cm-long sediment core collected from the Daechung Reservoir at a water depth of 17 m, Daejeon, Republic of Korea. The cells of the strains were Gram-stain-negative, non-spore-forming, non-motile and rod-shaped. Comparative 16S rRNA gene sequence studies showed a clear affiliation of two strains with γ-Proteobacteria, which showed the highest pairwise sequence similarities to Lysobacter hankyongensis KTce-2T (96.5 %), Lysobacter pocheonensis Gsoil193T (96.3 %), Lysobacter ginsengisoli Gsoil 357T (96.1 %), Lysobacter solanacearum T20R-70T (96.1 %), Lysobacter brunescens KCTC 12130T (95.4 %) and Lysobacter capsici YC5194T (95.3 %). The phylogenetic analysis based on 16S rRNA gene sequences showed that the strains formed a clear phylogenetic lineage with the genus Lysobacter . The major fatty acids were identified as summed feature 9 (iso-C17 : 1 ω9c and/or C18 : 1 10-methyl), iso-C15 : 0, iso-C16 : 0 and iso-C17 : 0. The respiratory quinone was identified as ubiquinone Q-8. The major polar lipids were phosphatidylglycerol, diphosphatidylglycerol, phosphatidylethanolamine and an unidentified phospholipid. The genomic DNA G+C content was determined to be 66.8 mol% (genome) for strain CHu50b-3-2T and 66.4 mol% (HPLC) for strain CHu40b-3-1. Based on the combined genotypic and phenotypic data, we propose that strains CHu50b-3-2T and CHu40b-3-1 represent a novel species of the genus Lysobacter , for which the name Lysobacter profundi sp. nov. is proposed. The type strain is CHu50b-3-2T (=KCTC 72973T=CCTCC AB 2019129T). Besides Lysobacter panaciterrae Gsoil 068T formed a phylogenetic group together with strain Luteimonas aquatica RIB1-20T (EF626688) that is clearly separated from all other known Lysobacter strains. Based on the phylogenetic relationships together with fatty acid compositions, Lysobacter panaciterrae Gsoil 068T should be reclassified as a member of the genus Luteimonas: Luteimonas aquatica comb. nov. (type strain Gsoil 068T=KCTC 12601T=DSM 17927T).