scholarly journals Lysobacter terrae sp. nov. isolated from Aglaia odorata rhizosphere soil

2015 ◽  
Vol 65 (Pt_2) ◽  
pp. 587-592 ◽  
Author(s):  
Hien T. T. Ngo ◽  
KyungHwa Won ◽  
Juan Du ◽  
Heung-Min Son ◽  
YongJin Park ◽  
...  
Keyword(s):  
Type Species ◽  
Gene Sequence ◽  
Rhizosphere Soil ◽  
Novel Species ◽  
Rrna Gene ◽  
Gram Stain ◽  
Rrna Gene Sequence ◽  
Sequence Comparisons ◽  
Content Type ◽  
Link Type

A Gram-stain negative, facultatively anaerobic, non-motile, rod-shaped bacterium, designated strain THG-A13T, was isolated from Aglaia odorata rhizosphere soil in Gyeonggi-do, Republic of Korea. Based on 16S rRNA gene sequence comparisons, strain THG-A13T had close similarity with Lysobacter niabensis GH34-4T (98.5 %), Lysobacter oryzae YC6269T (97.9 %) and Lysobacter yangpyeongensis GH19-3T (97.3 %). Chemotaxonomic data revealed that strain THG-A13T possesses ubiquinone-8 (Q8) as the predominant isoprenoid quinone and iso-C15 : 0, iso-C16 : 0 and iso-C17 : 1ω9c as the major fatty acids. The major polar lipids were phosphatidylethanolamine, phosphatidylglycerol) and diphosphatidylglycerol. The G+C content was 66.3 mol%. The DNA–DNA relatedness values between strain THG-A13T and its closest phylogenetic neighbours were below 18.0 %. These data corroborated the affiliation of strain THG-A13T to the genus Lysobacter . These data suggest that the isolate represents a novel species for which the name Lysobacter terrae sp. nov. is proposed, with THG-A13T as the type strain ( = KACC 17646T = JCM 19613T).

scholarly journals Phenylobacterium kunshanense sp. nov., isolated from the sludge of a pesticide manufacturing factory

2015 ◽  
Vol 65 (Pt_2) ◽  
pp. 325-330 ◽  
Author(s):  
Cuiwei Chu ◽  
Cansheng Yuan ◽  
Xin Liu ◽  
Li Yao ◽  
Jianchun Zhu ◽  
...  
Keyword(s):  
Type Species ◽  
Gene Sequence ◽  
Novel Species ◽  
Rrna Gene ◽  
Rrna Gene Sequence ◽  
Sequence Comparisons ◽  
Content Type ◽  
Link Type ◽  
Ubiquinone 10 ◽  
Sequence Similarities

A novel aerobic, Gram-stain-negative, motile bacterium, designated strain BUT-10T, was isolated from the sludge of a pesticide manufacturing factory in Kunshan, China. Cells were rod-shaped (0.4–0.45×0.9–1.4 µm) and colonies were white, circular with entire edges and had a smooth surface. The strain grew at 25–37 °C, at pH 6.0–8.0 and with 0–0.5 % NaCl. Phylogenetic analysis based on 16S rRNA gene sequence comparisons revealed that strain BUT-10T was a member of the genus Phenylobacterium , and showed highest sequence similarities to Phenylobacterium muchangponense A8T (97.49 %), Phenylobacterium immobile DSM 1986T (97.14 %) and Phenylobacterium lituiforme FaiI3T (96.34 %). Major fatty acids (>5 %) were summed feature 8 (comprising C18 : 1ω7c and/or C18 : 1ω6c), C16 : 0 and summed feature 3 (comprising C16 : 1ω7c and/or C16 : 1ω6c). The major isoprenoid quinone was ubiquinone-10. The DNA G+C content was 71.85 mol%. Strain BUT-10T showed low DNA–DNA relatedness with P. muchangponense A8T (15.7±2.9 %) and P. immobile DSM 1986T (12.8±1.1 %). On the basis of the phenotypic, phylogenetic and genotypic data, strain BUT-10T is considered to represent a novel species of the genus Phenylobacterium , for which the name Phenylobacterium kunshanense sp. nov. is proposed. The type strain is BUT-10T ( = CCTCC AB 2013085T = KCTC 42014T).

scholarly journals Lysobacter panacisoli sp. nov., isolated from ginseng soil

2014 ◽  
Vol 64 (Pt_7) ◽  
pp. 2193-2197 ◽  
Author(s):  
Jung-Hye Choi ◽  
Ji-Hye Seok ◽  
Ju-Hee Cha ◽  
Chang-Jun Cha
Keyword(s):  
Type Species ◽  
Gene Sequence ◽  
Novel Species ◽  
Rrna Gene ◽  
Gram Stain ◽  
Rrna Gene Sequence ◽  
Content Type ◽  
Link Type ◽  
Gene Sequence Analysis ◽  
Ginseng Soil

A novel bacterial strain, designated CJ29T, was isolated from ginseng soil of Anseong in South Korea. Cells of strain CJ29T were Gram-stain-negative, facultatively anaerobic, rod-shaped and non-motile. Strain CJ29T grew optimally at 28–30 °C and pH 7.0. Based on 16S rRNA gene sequence analysis, strain CJ29T was shown to belong to the genus Lysobacter within the class Gammaproteobacteria and was related most closely to Lysobacter soli DCY21T (98.5 % similarity) and Lysobacter niastensis GH41-7T (98.2 %). DNA–DNA relatedness between strain CJ29T and its closest relatives was below 55.6 %. The predominant cellular fatty acids of strain CJ29T were iso-C15 : 0, iso-C16 : 0 and iso-C17 : 1ω9c. The major polar lipids were diphosphatidylglycerol, phosphatidylethanolamine and phosphatidylglycerol. The major isoprenoid quinone was ubiquinone 8 (Q-8). The G+C content of the genomic DNA was 65.6 mol%. Phenotypic, genotypic and phylogenetic characteristics strongly supported the differentiation of strain CJ29T from related species of the genus Lysobacter . On the basis of data from this polyphasic taxonomic study, strain CJ29T is considered to represent a novel species of the genus Lysobacter , for which the name Lysobacter panacisoli sp. nov. is proposed. The type strain is CJ29T ( = KACC 17502T = JCM 19212T).

scholarly journals Runella aurantiaca sp. nov., isolated from sludge of a manganese mine

2020 ◽  
Vol 70 (4) ◽  
pp. 2174-2177 ◽  
Author(s):  
Xun Yang ◽  
Zijie Zhou ◽  
Shuijiao Liao ◽  
Gejiao Wang
Keyword(s):  
Type Species ◽  
Gene Sequence ◽  
Novel Species ◽  
Rrna Gene ◽  
Gram Stain ◽  
Rrna Gene Sequence ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type ◽  
The 16S Rrna Gene

A Gram-stain-negative, filamentous rod-shaped, aerobic and non-motile strain, YX9T, was isolated from sludge of a manganese mine. Analysis of the 16S rRNA gene sequence revealed that strain YX9T formed the same branch within the members of the genus Runella and showed high relatedness to Runella slithyformis DSM 19594T (98.1 %), Runella palustris HMF3829T (96.0 %) and Runella zeae NS12T (95.4 %). The genome length of strain YX9T was 7.21 Mb, had 5985 coding sequences and a DNA G+C content of 44.8 mol%. The average nucleotide identity value of the draft genomes between strain YX9T and R . slithyformis DSM 19594T was 80.7 %. The major fatty acids of strain YX9T were iso-C15 : 0, C16:1 ω5c and summed feature 3 (C16:1 ω7c and/or C16:1 ω6c). The predominant respiratory quinone was menaquinone 7. The polar lipids of strain YX9T were phosphatidylethanolamine, four unidentified lipids, two aminolipids, a phospholipid and a glycolipid. Based on the results of genotypic and phenotypic studies, strain YX9T represents a novel species within the genus Runella , for which the name Runella aurantiaca sp. nov. is proposed (=KCTC 62875T=CCTCC AB 2018214T).

scholarly journals Herbidospora mongoliensis sp. nov., isolated from soil, and reclassification of Herbidospora osyris and Streptosporangium claviforme as synonyms of Herbidospora cretacea

2012 ◽  
Vol 62 (Pt_10) ◽  
pp. 2322-2329 ◽  
Author(s):  
Ismet Ara ◽  
Baljinova Tsetseg ◽  
Damdinsuren Daram ◽  
Manabu Suto ◽  
Katsuhiko Ando
Keyword(s):  
Dna Hybridization ◽  
Type Species ◽  
Gene Sequence ◽  
Novel Species ◽  
Rrna Gene ◽  
Rrna Gene Sequence ◽  
Sequence Analyses ◽  
Content Type ◽  
Link Type ◽  
Phospholipid Profile

A Gram-reaction-positive aerobic actinomycete, designated strain MN08-A0118T, which produced short chains of non-motile spores on the tips of long sporophores and formed yellow–brown colonies with branched substrate mycelium, was studied in detail to determine its taxonomic position. On the basis of 16S rRNA gene sequence analyses, strain MN08-A0118T was grouped into the genus Herbidospora , being most closely related to Streptosporangium claviforme (98.2 %), Herbidospora osyris (98.2 %), Herbidospora daliensis (98.2 %), Herbidospora cretacea (97.9 %) and Herbidospora yilanensis (97.4 %). Chemotaxonomic data supported allocation of the strain to the genus Herbidospora . MK-10(H4) was the predominant menaquinone with minor amounts of MK-10(H6), MK-10(H2) and MK-9(H4); the fatty acid profile contained major amounts of iso-C16 : 0, C17 : 0 10-methyl, iso-C14 : 0 and iso-C16 : 0 2-OH; the phospholipid profile contained phosphatidylethanolamine, phosphatidylmethylethanolamine and glucosamine-containing phospholipids; and the whole-cell sugars included ribose, glucose, galactose, madurose and rhamnose (trace). The phylogenetic data, phenotypic and genotypic properties and DNA–DNA hybridization differentiated this strain from its closely related strains, S. claviforme (35–54 % DNA–DNA relatedness), H. osyris (39–51 %), H. daliensis (3–16 %), H. cretacea (34–39 %) and H. yilanensis (34–42 %). Thus, MN08-A0118T represents a novel species of the genus Herbidospora , for which the name Herbidospora mongoliensis sp. nov. is proposed, with MN08-A0118T ( = NBRC 105882T  = VTCC D9-22T) as the type strain. In addition, DNA–DNA hybridization results showed that S. claviforme and H. osyris are synonyms of H. cretacea .

Paenibacillus catalpae sp. nov., isolated from the rhizosphere soil of Catalpa speciosa

2013 ◽  
Vol 63 (Pt_5) ◽  
pp. 1776-1781 ◽  
Author(s):  
Jian Zhang ◽  
Zi-Ting Wang ◽  
Hui-Min Yu ◽  
Yuchao Ma
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Species ◽  
Gene Sequence ◽  
Rhizosphere Soil ◽  
Rrna Gene ◽  
Rrna Gene Sequence ◽  
Content Type ◽  
Dna Relatedness ◽  
Link Type

A bacterial strain, designated D75T, was isolated from the rhizosphere soil of Catalpa speciosa. Phylogenetic analysis based on the complete 16S rRNA gene sequence revealed that strain D75T was a member of the genus Paenibacillus . High levels of 16S rRNA gene sequence similarity were found between strain D75T and Paenibacillus glycanilyticus DS-1T (99.2 %), Paenibacillus xinjiangensis B538T (97.5 %) and Paenibacillus castaneae Ch-32T (97.2 %). The chemotaxonomic properties of strain D75T were consistent with those of the genus Paenibacillus : the cell-wall peptidoglycan type was based on meso-diaminopimelic acid (A1γ), the predominant menaquinone was MK-7, and the major fatty acids were anteiso-C15 : 0, iso-C16 : 0 and C16 : 0. However, levels of DNA–DNA relatedness between strain D75T and P. glycanilyticus NBRC 16618T, P. xinjiangensis DSM 16970T and P. castaneae DSM 19417T were 35, 20 and 18 %, respectively. On the basis of phenotypic and chemotaxonomic analyses, phylogenetic data and DNA–DNA relatedness values, strain D75T is considered to represent a novel species of the genus Paenibacillus , for which the name Paenibacillus catalpae sp. nov. is proposed. The type strain is D75T ( = DSM 24714T = CGMCC 1.10784T).

scholarly journals Brevundimonas denitrificans sp. nov., a denitrifying bacterium isolated from deep subseafloor sediment

2014 ◽  
Vol 64 (Pt_11) ◽  
pp. 3709-3716 ◽  
Author(s):  
Taishi Tsubouchi ◽  
Sumihiro Koyama ◽  
Kozue Mori ◽  
Yasuhiro Shimane ◽  
Keiko Usui ◽  
...  
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Species ◽  
Gene Sequence ◽  
16S Rrna Gene Sequence ◽  
Rrna Gene ◽  
Rrna Gene Sequence ◽  
Sequence Comparisons ◽  
Content Type ◽  
Link Type

A novel Gram-stain-negative, aerobic, heterotrophic, stalked and capsulated bacterium with potential denitrification ability, designated strain TAR-002T, was isolated from deep seafloor sediment in Japan. Colonies lacked lustre, and were viscous and translucent white. The ranges of temperature, pH and salt concentration for growth were 8–30 °C, pH 6.0–10.0 and 1–3 % (w/v) NaCl. Phylogenetic analysis based on 16S rRNA gene sequences confirmed that strain TAR-002T belongs to the genus Brevundimonas of the class Alphaproteobacteria . Levels of similarity between the 16S rRNA gene sequence of strain TAR-002T and those of the type strains of species of the genus Brevundimonas were 93.5–98.9 %; the most closely related species was Brevundimonas basaltis . In DNA–DNA hybridization assays between strain TAR-002T and its phylogenetic neighbours, Brevundimonas lenta DS-18T, B. basaltis J22T, Brevundimonas subvibrioides ATCC 15264T and Brevundimonas alba DSM 4736T, mean hybridization levels were 6.4–27.7 %. The G+C content of strain TAR-002T was 70.3 mol%. Q-10 was the major respiratory isoprenoid quinone. The major fatty acids were C18 : 1ω7c and C16 : 0, and the presence of 1,2-di-O-acyl-3-O-[d-glucopyranosyl-(1→4)-α-d-glucopyranuronosyl]glycerol (DGL) indicates the affiliation of strain TAR-002T with the genus Brevundimonas . On the basis of biological characteristics and 16S rRNA gene sequence comparisons, strain TAR-002T is considered to represent a novel species of the genus Brevundimonas , for which the name Brevundimonas denitrificans sp. nov. is proposed; the type strain is TAR-002T ( = NBRC 110107T = CECT 8537T).

scholarly journals Glycomyces albidus sp. nov., a novel actinobacterium isolated from rhizosphere soil of wheat (Triticum aestivum L.)

2020 ◽  
Vol 70 (5) ◽  
pp. 3096-3104 ◽  
Author(s):  
Lulu Qian ◽  
Liping Duan ◽  
Jiaying Lin ◽  
Yanming Yang ◽  
Jia Song ◽  
...  
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Species ◽  
Gene Sequence ◽  
Rhizosphere Soil ◽  
16S Rrna Gene Sequence ◽  
Rrna Gene ◽  
Rrna Gene Sequence ◽  
Content Type ◽  
Link Type

A novel actinobacterium, designated strain NEAU-7082T, was isolated from rhizosphere soil of wheat (Triticum aestivum L.) and characterized by using a polyphasic approach. Morphological and chemotaxonomic characteristics confirmed the affiliation of strain NEAU-7082T to the genus Glycomyces . 16S rRNA gene sequence analysis indicated that strain NEAU-7082T belonged to the genus Glycomyces and was closely related to Glycomyces mayteni JCM 16217T (99.0 % 16S rRNA gene sequence similarity), Glycomyces sambucus DSM 45047T (98.4 %), Glycomyces scopariae DSM 44968T (98.3 %), Glycomyces paridis DSM 102295T (98.1 %), Glycomyces artemisiae NBRC 109773T (98.0 %) and Glycomyces dulcitolivorans DSM 105121T (97.9 %). Phylogenetic analysis using the 16S rRNA gene sequence showed that the strain formed a stable clade with G. mayteni JCM 16217T and clustered with G. sambucus DSM 45047T, G. scopariae DSM 44968T, G. artemisiae NBRC 109773T and G. dulcitolivorans DSM 105121T in the genus Glycomyces . The cell wall contained meso-diaminopimelic acid and the whole-cell hydrolysates were glucose and xylose. The polar lipid profile consisted of diphosphatidylglycerol (DPG), phosphatidylglycerol (PG), glycolipid (GL), phosphatidylinositol mannoside (PIM) and an unidentified lipid (UL). The menaquinones were MK-11(H4), MK-11 and MK-10. Major fatty acids were anteiso-C15 : 0, iso-C16 : 0 and anteiso-C17 : 0. These chemotaxonomic data substantiated the affiliation of strain NEAU-7082T to the genus Glycomyces . The DNA G+C content was 71.3 mol%. A combination of DNA–DNA hybridization results and some phenotypic characteristics demonstrated that strain NEAU-7082T could be distinguished from its closest relatives. Therefore, strain NEAU-7082T is considered to represent a novel species of the genus Glycomyces , for which the name Glycomyces albidus sp. nov. is proposed. The type strain is NEAU-7082T (=CCTCC AA 2019045T=JCM 33458T).

Roseomonas riguiloci sp. nov., isolated from wetland freshwater

2012 ◽  
Vol 62 (Pt_12) ◽  
pp. 3024-3029 ◽  
Author(s):  
Keun Sik Baik ◽  
Seong Chan Park ◽  
Han Na Choe ◽  
Se Na Kim ◽  
Jae-Hak Moon ◽  
...  
Keyword(s):  
Gene Sequence ◽  
Novel Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
The Novel ◽  
Rrna Gene Sequence ◽  
Sequence Comparisons ◽  
Content Type ◽  
Link Type ◽  
Taxonomic Approach

A non-motile, coccobacillus-shaped and pink pigmented bacterium, designated strain 03SU10-PT, was isolated from wetland freshwater (Woopo wetland, Republic of Korea). Cells were Gram reaction-negative and catalase- and oxidase-positive. The major fatty acids (>10 % of total) were C18 : 1ω7c and summed feature 3 (iso-C15 : 0 2-OH and/or C16 : 1ω7c). The predominant respiratory lipoquinone was Q-10. The DNA G+C content was 68 mol%. The major polar lipids were phosphatidylethanolamine, phosphatidylcholine and an unknown aminolipid. Spermidine, putrescine and 1,3-diaminopropane were the major polyamines. A phylogenetic tree based on 16S rRNA gene sequence comparisons showed that strain 03SU10-PT formed an evolutionary lineage within the radiation enclosing the members of the genus Roseomonas . The nearest neighbour to the novel strain was Roseomonas stagni HS-69T (96.3 % gene sequence similarity). The evidence provided by the polyphasic taxonomic approach used in this study indicated that strain 03SU10-PT could not be assigned to any recognized species; therefore a novel species is proposed, Roseomonas riguiloci sp. nov., with 03SU10-PT ( = KCTC 23339T = JCM 17520T) as the type strain.

Mucilaginibacter mali sp. nov., isolated from rhizosphere soil of apple orchard

2021 ◽  
Author(s):  
Han Sol Kim ◽  
Keun Chul Lee ◽  
Min Kuk Suh ◽  
Ji-Sun Kim ◽  
Kook-Il Han ◽  
...  
Keyword(s):  
Type Species ◽  
Gene Sequence ◽  
Rhizosphere Soil ◽  
Novel Species ◽  
Apple Orchard ◽  
Rrna Gene ◽  
Major Polar Lipid ◽  
Strictly Aerobic ◽  
Content Type ◽  
Link Type

A novel Gram-negative bacterium, designated G2-14T, was isolated from rhizosphere soil sample collected from apple orchard in Chungju-si, Chungcheongbuk-do, Republic of Korea. Strain G2-14T was a strictly aerobic, non-spore-forming, non-motile and short-rod-shaped bacterium. Phylogenetic analysis based on 16S rRNA gene sequence showed that strain G2-14T was closely related to Mucilaginibacter myungsuensis HMD1056T (96.9 %) and Mucilaginibacter boryungensis BDR-9T (96.8 %). The major cellular fatty acids (>10 %) of strain G2-14T were summed feature 3 (C16:1 ω6с and/or C16:1 ω7с) and iso-C15:0. The predominant quinone and the major polar lipid were menaquinone-7 and phosphatidylethanolamine, respectively. Strain G2-14T produced acetic acid. The DNA G+C content based on whole genome sequences was 46.4 mol%. On the basis of phenotypic, chemotaxonomic and phylogenetic data, strain G2-14T represents a novel species in the genus Mucilaginibacter , for which the name Mucilaginibacter mali sp. nov. is proposed. The type strain is G2-14T (=KCTC 72533T=NBRC 114179T).

Sneathia vaginalis sp. nov. (Fusobacteriales, Leptotrichiaceae) as a replacement of the species ‘Sneathia amnii’ Harwich et al. 2012 and ‘Leptotrichia amnionii’ Shukla et al. 2002, and emended description of Sneathia Collins et al. 2001

2019 ◽  
Vol 71 (3) ◽  
Author(s):  
Tobias Eisenberg ◽  
Sabine Gronow ◽  
Jane Falgenhauer ◽  
Can Imirzalioglu ◽  
Kristin Mühldorfer ◽  
...  
Keyword(s):  
16S Rrna ◽  
Type Strain ◽  
Type Species ◽  
Gene Sequence ◽  
Novel Species ◽  
Rrna Gene ◽  
The Novel ◽  
Rrna Gene Sequence ◽  
Content Type ◽  
Link Type

Members of the genus Sneathia are fastidious bacteria that predominantly colonise the female genital tract and are significantly associated with reproductive disorders and genital and neonatal disease. From a taxonomical perspective, the genus only comprises the species Sneathia sanguinegens . Numerous reports on a second species, ‘Sneathia amnii’, have been published, but the name has never been validated. The same is the case for ‘Leptotrichia amnionii’, which was previously shown to belong to the same species as ‘Sneathia amnii’. We studied strains DSM 16631T and DSM 16630, which have been identified and deposited as ‘Leptotrichia amnionii’ previously. At the time of isolation, these strains were found to be most closely related to, but clearly different from, Sneathia sanguinegens based on 16S rRNA gene sequence similarities. Both strains proved to be almost indistinguishable from ‘Sneathia amnii’ based on molecular, morphological and physiological traits. The 16S rRNA gene sequence analysis revealed that strain DSM 16631T was assigned to the genus Sneathia with a sequence similarity of 95.47 % to Sneathia sanguinegens CCUG 41628T, followed by type strains of Caviibacter abscessus (93.03 %), Oceanivirga salmonicida (92.68 %) and Oceanivirga miroungae (91.97 %) as the next closely related members of the Leptotrichiaceae . The novel species was also clearly differentiated from other related taxa by core genome phylogeny, average nucleotide and amino acid identities, in silico DNA–DNA hybridization and MALDI-TOF MS. With respect to chemotaxonomic and physiological patterns, strains DSM 16631T and DSM 16630 were again highly similar to Sneathia sanguinegens . On the basis of these data, we propose the novel species Sneathia vaginalis sp. nov. with the type strain DSM 16631T (=CCUG 52977T=CCUG 52889AT) and a second strain DSM 16630 (=CCUG 52976=CCUG 52888) that were both isolated from bloodstream infections in women with puerperal fever in France. The G+C content of the DNA of the type strain is 28.4 mol% and the genome size is 1.28 Mbp. Based on the observed extremely high similarities of genotypic and phenotypic traits of the novel proposed species to those reported for ‘Sneathia amnii’, we recommend using this new name in all further publications on this taxon.

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