Sphingobacterium mucilaginosum sp. nov., isolated from rhizosphere soil of a rose

Du, Juan; Singh, Hina; Won, KyungHwa; Yang, Jung Eun; Jin, Feng; Yi, Tae–Hoo

doi:10.1099/ijs.0.000361

Cited by 16 publications

(5 citation statements)

References 38 publications

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“…Flavobacterium and Sphingobacterium members are widely distributed in soils and have been isolated from polar and rhizosphere soils (Chaudhary et al 2019;Du et al 2015;R. Zhang et al 2019).…”

Section: Bacterial Differences In Different Sampling Environmentsmentioning

confidence: 99%

Environmental characteristics and changes of bacterial communities in the meltwater runoff of glacier in Ny-Alesund, Arctic

Lü

Wang

Han

et al. 2021

Preprint

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The present study assessed the diversity and composition of bacterial communities in glacial runoff and glacial soils in the Midre Lovénbreen glacier region of Svalbard. A total of 6,593 operational taxonomic units were identified by high-throughput sequencing. The results showed differences in bacterial community composition between the upper and lower reaches of glacial runoff. The abundance of Actinobacteria, Firmicutes, Betaproteobacteria and Gammaproteobacteria in the upper reaches of glacial runoff was higher than that in the lower reaches. In contrast, the the abundance of Cyanobacteria and Alphaproteobacteria in the downstream of glacial runoff was higher than that in the upstream. In addition, we compared bacterial diversity and composition between glacial runoff areas and soils. The chart analysis showed that bacterial diversity in glacial soil was higher than that in the glacial runoff. Some typical bacteria in the soil, such as Actinobacteria, entered glacial runoff through contact between them. The abundance of Acidobacteria, Sphingobacterium and Flavobacterium was higher in glacial soil. Weighted correlation network analysis showed that the core bacteria in glacial runoff and glacial soil were typical bacteria in different habitats. Distance-based redundancy analysis revealed that NO 2 - -N was the most significant factor affecting the distribution of soil bacterial community, while NO 3 - -N was the most significant factor affecting the distribution of glacial runoff bacterial community.

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Section: Bacterial Differences In Different Sampling Environmentsmentioning

confidence: 99%

Environmental characteristics and changes of bacterial communities in the meltwater runoff of glacier in Ny-Alesund, Arctic

Lü

Wang

Han

et al. 2021

Preprint

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“…de/genus/sphingobacterium, accessed 6 May, 2024). Members of the genus Sphingobacterium have been identified in diverse environments, including leaf tissues, soil, lakes, compost, insects, raw milk and nodule surface of soybean [5][6][7][8][9][10][11][12][13]. Herein we describe the isolation and characterization of a new member within the genus Sphingobacterium, which was isolated during our study investigating plastic degradation in the intestines of yellow mealworms.…”

Section: Introductionmentioning

confidence: 99%

Sphingobacterium tenebrionis sp. nov., isolated from intestine of mealworm

Zhang,

Chen

et al. 2024

International Journal of Systematic and Evolutionary Microbiology

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A bacterial strain designated PU5-4T was isolated from the mealworm (the larvae of Tenebrio molitor) intestines. It was identified to be Gram-stain-negative, strictly aerobic, rod-shaped, non-motile, and non-spore-forming. Strain PU5-4T was observed to grow at 10–40 °C, at pH 7.0–10.0, and in the presence of 0–3.0 % (w/v) NaCl. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain PU5-4T should be assigned to the genus Sphingobacterium. The 16S rRNA gene sequence similarity analysis showed that strain PU5-4T was closely related to the type strains of Sphingobacterium lactis DSM 22361T (98.49 %), Sphingobacterium endophyticum NYYP31T (98.11 %), Sphingobacterium soli NCCP 698T (97.69 %) and Sphingobacterium olei HAL-9T (95.73 %). The predominant isoprenoid quinone is MK-7. The major fatty acids were identified as iso-C15 : 0, iso-C17 : 03-OH and summed feature 3 (C16 : 1 ω7c and/or C16 : 1 ω6c) and summed feature 9 (iso-C17 : 0 ω9c). The polar lipids are phosphatidylethanolamine, one unidentified phospholipid, and six unidentified lipids. The genomic DNA G+C content of strain PU5-4T is 40.24 mol%. The average nucleotide identity of strain PU5-4T exhibited respective values of 73.88, 73.37, 73.36 and 70.84 % comparing to the type strains of S. lactis DSM 22361T, S. soli NCCP 698T, S. endophyticum NYYP31T and S. olei HAL-9T, which are below the cut-off level (95–96 %) for species delineation. Based on the above results, strain PU5-4T represents a novel species of the genus Sphingobacterium, for which the name Sphingobacterium temoinsis sp. nov. is proposed. The type strain is PU5-4T (=CGMCC 1.61908T=JCM 36663T).

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“…At the time of writing, the genus Sphingobacterium comprises 63 validly described species (https://lpsn.dsmz.de/). Sphingobacterium species are widely distributed in soils [3][4][5][6][7], plant root rhizosphere [8][9][10][11], milk [12,13], faeces [14], lakes [15], compost [16], and other sources [17][18][19]. Members of this genus are characterized by Gram-stain-negative, rod-shaped, yellow-pigmented bacteria, strictly aerobic with DNA G+C contents in the range of 36.6-44.5 mol%, menaquinone-7 (MK-7) as the predominant respiratory quinone, iso-C 15 : 0 , C 16 : 1 ω7c and iso-C 17:0 3-OH as the major fatty acids, and phosphatidylethanolamine as the major component of the polar lipids [4].…”

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confidence: 99%

Sphingobacterium faecale sp. nov., a 1-aminocyclopropane-1-carboxylate deaminase producing bacterium isolated from camel faeces

Chen

Zhang

et al. 2022

International Journal of Systematic and Evolutionary Microbiology

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An investigation of the diversity of 1-aminocyclopropane-1-carboxylate deaminase producing bacteria associated with camel faeces revealed the presence of a novel bacterial strain designated C459-1T. It was Gram-stain-negative, short-rod-shaped and non-motile. Strain C459-1T was observed to grow optimally at 35 °C, at pH 7.0 and in the presence of 0 % NaCl on Luria–Bertani agar medium. The cells were found to be positive for catalase and oxidase activities. The major fatty acids (>10 %) were identified as iso-C15 : 0, summed feature 3 (C16 : 1 ω6c and/or C16 : 1 ω7c) and iso-C17 : 0 3-OH. The predominant menaquinone was MK-7. The major polar lipids consisted of phosphatidylethanolamine, one sphingophospholipid, two unknown aminophospholipids, three unknown glycolipids and five unknown lipids. The genomic DNA G+C content was 40.3 mol%. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain C459-1T was affiliated with the genus Sphingobacterium and had the highest sequence similarity to Sphingobacterium tabacisoli h337T (97.0 %) and Sphingobacterium paucimobilis HER1398T (95.6 %). The average nucleotide identity and digital DNA–DNA hybridization values between strain C459-1T and S. tabacisoli h337T were 83.8 and 33.8 %, respectively. Phenotypic characteristics including enzyme activities and carbon source utilization differentiated strain C459-1T from other Sphingobacterium species. Based on its phenotypic, chemotaxonomic and phylogenetic properties, strain C459-1T represents a novel species of the genus Sphingobacterium , for which the name Sphingobacterium faecale sp. nov. is proposed, with strain is C459-1T (CGMCC 1.18716T=KCTC 82381T) as the type strain.

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Sphingobacterium mucilaginosum sp. nov., isolated from rhizosphere soil of a rose

Abstract: A Gram-stain-negative, strictly aerobic, motile, short-rod-shaped bacterium, designated strain THG-SQA8T , was isolated from rhizosphere soil of rose in PR China.

Cited by 16 publications

References 38 publications

Environmental characteristics and changes of bacterial communities in the meltwater runoff of glacier in Ny-Alesund, Arctic

Environmental characteristics and changes of bacterial communities in the meltwater runoff of glacier in Ny-Alesund, Arctic

Sphingobacterium tenebrionis sp. nov., isolated from intestine of mealworm

Sphingobacterium faecale sp. nov., a 1-aminocyclopropane-1-carboxylate deaminase producing bacterium isolated from camel faeces

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