Sphingopyxis panaciterrulae sp. nov., isolated from soil of a ginseng field

Srinivasan, Sathiyaraj; Kim, Myung Kyum; Gayathri, S.; Veena, Vaidyanathan; Muthusamy, M.; Senthil, Kalaiselvi; Kim, Yeon-Ju; Yang, Deok-Chun

doi:10.1099/ijs.0.019414-0

Cited by 20 publications

(8 citation statements)

References 29 publications

(22 reference statements)

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“…The G+C content of genomic DNA of strain G1A_585 T was determined as described elsewhere (Cashion et al , 1977; Mesbah et al , 1989; Tamaoka & Komagata, 1984) and was 55.7 mol% (). By comparison, species of the genus Sphingopyxis have high DNA G+C content (62.3–69.2 mol%) (Vancanneyt et al , 2001; Yoon et al , 2005; Zhang et al , 2010; Godoy et al , 2003; Lee et al , 2008; Kim et al , 2005; Takeuchi et al , 2001; Srinivasan et al , 2010; Choi et al , 2010; Sharma et al , 2010), with the exception of Sphingopyxis flavimaris DSM 16223 T , Sphingopyxis marina DSM 22363 T and Sphingopyxis litoris DSM 22379 T (). The DNA G+C contents for these three strains were determined in this study and ranged between 52.6 and 57.8 mol%.…”

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Description of Sphingorhabdus planktonica gen. nov., sp. nov. and reclassification of three related members of the genus Sphingopyxis in the genus Sphingorhabdus gen. nov.

Jogler

Chen

Simon

et al. 2013

International Journal of Systematic and Evolutionary Microbiology

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Description of Sphingorhabdus planktonica gen. nov., sp. nov. and reclassification of three related members of the genus Sphingopyxis in the genus Sphingorhabdus gen. nov.

Jogler

Chen

Simon

et al. 2013

International Journal of Systematic and Evolutionary Microbiology

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“…The genus Sphingopyxis was proposed by Takeuchi et al (2001) to include the type species Sphingopyxis macrogoltabida and Sphingopyxis terrae , which Takeuchi et al (1993) had previously described as Sphingomonas macrogoltabidus and Sphingomonas terrae . At the time of writing, the genus Sphingopyxis comprises 16 species: Sphingopyxis macrogoltabida (Takeuchi et al , 1993, 2001), Sphingopyxis terrae (Takeuchi et al , 1993, 2001), Sphingopyxis alaskensis (Vancanneyt et al , 2001; Godoy et al , 2003), Sphingopyxis taejonensis (Lee et al , 2001; Pal et al , 2006), Sphingopyxis witflariensis (Kämpfer et al , 2002), Sphingopyxis chilensis (Godoy et al , 2003), Sphingopyxis baekryungensis (Yoon et al , 2005), Sphingopyxis granuli (Kim et al , 2005), Sphingopyxis panaciterrae (Lee et al , 2008a), Sphingopyxis ginsengisoli (Lee et al , 2008b), Sphingopyxis ummariensis (Sharma et al , 2010), Sphingopyxis panaciterrulae (Srinivasan et al , 2010), Sphingopyxis bauzanensis (Zhang et al , 2010), Sphingopyxis soli (Choi et al , 2010), Sphingopyxis rigui (Baik et al , 2013) and Sphingopyxis wooponensis (Bai...…”

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Sphingopyxis italica sp. nov., isolated from Roman catacombs

Alias‐Villegas

Jurado

Láiz

et al. 2013

International Journal of Systematic and Evolutionary Microbiology

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A Gram-stain-negative, aerobic, motile, rod-shaped bacterium, strain SC13E-S71 T , was isolated from tuff, volcanic rock, where the Roman catacombs of Saint Callixtus in Rome, Italy, was excavated. Analysis of 16S rRNA gene sequences revealed that strain SC13E-S71 T belongs to the genus Sphingopyxis, and that it shows the greatest sequence similarity with Sphingopyxis chilensis DSM 14889 T (98.72 %), Sphingopyxis taejonensis DSM 15583 T (98.65 %), Sphingopyxis ginsengisoli LMG 23390 T (98.16 %), Sphingopyxis panaciterrae KCTC 12580 T (98.09 %), Sphingopyxis alaskensis DSM 13593 T (98.09 %), Sphingopyxis witflariensis DSM 14551 T (98.09 %), Sphingopyxis bauzanensis DSM 22271 T (98.02 %), Sphingopyxis granuli KCTC 12209 T (97.73 %), Sphingopyxis macrogoltabida KACC 10927 T (97.49 %), Sphingopyxis ummariensis DSM 24316 T (97.37 %) and Sphingopyxis panaciterrulae KCTC 22112 T (97.09 %). The predominant fatty acids were C 18 : 1 v7c, summed feature 3 (iso-C 15 : 0 2-OH and/ or C 16 : 1 v7c), C 14 : 0 2-OH and C 16 : 0 . The predominant menaquinone was MK-10. The major polar lipids were diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylglycerol, phosphatidylcholine and sphingoglycolipid. These chemotaxonomic data are common to members of the genus Sphingopyxis. However, a polyphasic approach using physiological tests, DNA base ratios, DNA-DNA hybridization and 16S rRNA gene sequence comparisons showed that the isolate SC13E-S71 T belongs to a novel species within the genus Sphingopyxis, for which the name Sphingopyxis italica sp. nov. is proposed. The type strain is SC13E-S71 T (5DSM 25229 T 5CECT 8016 T ).The genus Sphingopyxis was proposed by Takeuchi et al. (2001) to include the type species Sphingopyxis macrogoltabida and Sphingopyxis terrae, which Takeuchi et al. (1993) had previously described as Sphingomonas macrogoltabidus and Sphingomonas terrae. At the time of writing, the genus Sphingopyxis comprises 16 species: Sphingopyxis macrogoltabida (Takeuchi et al., 1993, Sphingopyxis terrae (Takeuchi et al., 1993 et al., 2013) and Sphingopyxis wooponensis (Baik et al., 2013). Members of this genus are Gram-negative, non-spore-forming, aerobic, chemo-organotrophic, catalase-positive, yellow or whitish-brown-pigmented bacteria with a DNA G+C content of 58.0-69.2 mol%. The type strains of these species have been isolated from sediment, soil, sludge and water; however, novel species of Sphingopyxis have not yet been described either in subterranean environments or volcanic rock. In this study, we describe strain SC13E-S71 T retrieved from tuff, a volcanic rock from the Roman catacombs of Saint Callixtus in Rome, Italy. A polyphasic approach showed that this isolate belongs to a novel species within the genus Sphingopyxis.Strain SC13E-S71 T was isolated on tryptose soy agar (TSA; Oxoid) after 2 weeks at 28 u C. The methods used in this study have been described previously (Jurado et al., 2005a, b), unless indicated otherwise. Morphological, physiological and chemotaxonomic studies were carried out in trip...

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“…At the time of writing, 23 species of the genus Sphingopyxis have been taxonomically classified. The members of this genus have been isolated from a wide range of habitats such as soil (Lee et al , 2008; Srinivasan et al , 2010; Choi et al , 2010), hexachlorocyclohexane (HCH)-contaminated soil (Sharma et al , 2010; Jindal et al , 2013), a sludge blanket (Kim et al , 2005), a wastewater treatment plant (Kämpfer et al , 2002), the river subsurface (Godoy et al , 2003), a mineral water source (Pal et al , 2006), hydrocarbon-contaminated soil (Zhang et al , 2010) and seawater (Yoon & Oh, 2005). Strains belonging to the genus Sphingopyxis are distinctly yellow to brown, Gram-negative, aerobic, non-spore-forming and non-fermenting, with DNA G+C contents in the range 58–69.2 mol% (Takeuchi et al , 2001).…”

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Sphingopyxis flava sp. nov., isolated from a hexachlorocyclohexane (HCH)-contaminated soil

Verma

Rani

Singh

et al. 2015

International Journal of Systematic and Evolutionary Microbiology

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A Gram-negative-staining, aerobic, non-motile, non-spore-forming, rod-shaped and yellowpigmented bacterium, designated R11H T , was isolated from a soil sample collected from a hexachlorocyclohexane dumpsite located at Ummari village, Lucknow, Uttar Pradesh, India. The 16S rRNA gene sequence similarity between strain R11H T and the type strains of species of genus Sphingopyxis with validly published names ranged from 93.75 to 97.85 %. Strain R11H T showed the highest 16S rRNA gene sequence similarity to Sphingopyxis indica DS15 T (97.85 %), followed by Sphingopyxis soli JCM15910 T (97.79 %), Sphingopyxis ginsengisoli KCTC 12582 T (97.77 %) and Sphingopyxis panaciterrulae KCTC 22112 T (97.34 %). The DNA G+C content of strain R11H T was 63.5 mol%. DNA-DNA relatedness between strain R11H T and its closest phylogenetic neighbours was well below the threshold value of 70 %, which suggested that strain R11H T represents a novel species of the genus Sphingopyxis. The major polar lipids of strain R11H T were sphingoglycolipid and other lipids commonly reported in this genus, phosphatidylethanolamine, diphosphatidylglycerol, phosphatidylcholine, phosphatidylglycerol and phosphatidylmonomethylethanolamine. Spermidine was detected as the major polyamine. The chemotaxonomic markers in strain R11H T confirmed its classification in the genus Sphingopyxis, i.e. Q-10 as the major ubiquinone and summed feature 8 (C 18 : 1 v7c and/or C 18 : 1 v6c), summed feature 3 (C 16 : 1 v7c and/or C 16 : 1 v6c), C 16 : 0 and C 14 : 0 2-OH as the predominant fatty acids. Results obtained from DNA-DNA hybridization and chemotaxonomic and phenotypic analyses clearly distinguished strain R11H T from its closest phylogenetic neighbours. Thus, strain R11H T represents a novel species of the genus Sphingopyxis, for which the name Sphingopyxis flava sp. nov. is proposed. The type strain is R11H T (5DSM 28472 T 5MCC 2778 T ).

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Sphingopyxis panaciterrulae sp. nov., isolated from soil of a ginseng field

Cited by 20 publications

References 29 publications

Description of Sphingorhabdus planktonica gen. nov., sp. nov. and reclassification of three related members of the genus Sphingopyxis in the genus Sphingorhabdus gen. nov.

Description of Sphingorhabdus planktonica gen. nov., sp. nov. and reclassification of three related members of the genus Sphingopyxis in the genus Sphingorhabdus gen. nov.

Sphingopyxis italica sp. nov., isolated from Roman catacombs

Sphingopyxis flava sp. nov., isolated from a hexachlorocyclohexane (HCH)-contaminated soil

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