scholarly journals Solimonas soli gen. nov., sp. nov., isolated from soil of a ginseng field

2007 ◽  
Vol 57 (11) ◽  
pp. 2591-2594 ◽  
Author(s):  
Myung Kyum Kim ◽  
Yu-Jin Kim ◽  
Dong-Ha Cho ◽  
Tae-Hoo Yi ◽  
Nak-Kyun Soung ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Phylogenetic Analysis ◽  
Type Strain ◽  
Gene Sequence ◽  
Taxonomic Status ◽  
Rrna Gene ◽  
The Novel ◽  
Rrna Gene Sequence ◽  
Gram Negative ◽  
The 16S Rrna Gene

A micro-organism, DCY12T, comprising Gram-negative, non-motile, pale-yellow rods was isolated from soil from a ginseng field in South Korea and was investigated to determine its taxonomic status. It grew optimally at 30 °C and at pH 7.0, the G+C content of its DNA was 40.5 mol%, the major components of the fatty acid profile were C16 : 0 and C18 : 1 and the major ubiquinone was Q-8. A phylogenetic analysis based on the 16S rRNA gene sequence revealed that the novel isolate was most closely related to Hydrocarboniphaga effusa AP103T (89.2 %), Nevskia ramosa Soe1 (88.8 %) and Pseudomonas aeruginosa ATCC 10145T (83.2 %). The phenotypic, physiological, metabolic and phylogenetic properties of DCY12T suggest that it represents a novel genus (class Gammaproteobacteria) and species, for which the name Solimonas soli gen. nov., sp. nov. is proposed. The type strain of Solimonas soli is DCY12T (=KCTC 12834T =LMG 24014T).

scholarly journals Pseudomonas panacis sp. nov., isolated from the surface of rusty roots of Korean ginseng

2005 ◽  
Vol 55 (4) ◽  
pp. 1721-1724 ◽  
Author(s):  
Yoon-Dong Park ◽  
Hyang Burm Lee ◽  
Hana Yi ◽  
Youngjun Kim ◽  
Kyung Sook Bae ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Phylogenetic Analysis ◽  
Type Strain ◽  
Gene Sequence ◽  
Rrna Gene ◽  
Aerobic Bacterium ◽  
Rrna Gene Sequence ◽  
Gram Negative ◽  
The 16S Rrna Gene ◽  
Korean Ginseng

A Gram-negative, aerobic bacterium, designated CG20106T, was isolated from the surface tissues of rusty root lesions of Korean ginseng. Phylogenetic analysis of the 16S rRNA gene sequence revealed that this isolate represents a hitherto unknown subline within the genus Pseudomonas. Strain CG20106T was catalase- and oxidase-positive, motile and rod-shaped. The overall phenotypic features of the ginseng isolate were similar to those of Pseudomonas cedrina, Pseudomonas migulae and Pseudomonas azotoformans. However, several physiological and chemotaxonomic properties can be weighted to distinguish the isolate from these organisms. The major fatty acids were C16 : 1 ω7c and/or iso-C15 : 0 2-OH (summed feature 3, 36·4±0·4 %), C16 : 0 (27·5±0·7 %) and C18 : 1 ω7c (19·4±0·2 %). The DNA G+C content was 61·4 mol%. On the basis of the polyphasic results revealed in this study, the name Pseudomonas panacis sp. nov. is proposed for strain CG20106T. The type strain is CG20106T (=IMSNU 14100T=CIP 108524T=KCTC 12330T).

scholarly journals Vogesella mureinivorans sp. nov., a peptidoglycan-degrading bacterium from lake water

2010 ◽  
Vol 60 (10) ◽  
pp. 2467-2472 ◽  
Author(s):  
Niels O. G. Jørgensen ◽  
Kristian K. Brandt ◽  
Ole Nybroe ◽  
Michael Hansen
Keyword(s):  
Lake Water ◽  
Type Strain ◽  
Gene Sequence ◽  
Novel Species ◽  
Rrna Gene ◽  
Rrna Gene Sequence ◽  
Gram Negative ◽  
Degrading Bacterium ◽  
Genotypic Characteristics ◽  
The 16S Rrna Gene

A novel, non-pigmented, rod-shaped, Gram-negative strain was isolated from mesotrophic lake water in Zealand, Denmark. Phylogenetic analysis of the 16S rRNA gene sequence of the bacterium, designated strain 389T, indicated that the strain belonged to the genus Vogesella and formed a monophyletic group with Vogesella perlucida DS-28T (99.1 % nucleotide similarity); it was less related to Vogesella indigofera ATCC 19706T (96.9 % similarity) and Vogesella lacus LMG 24504T (96.8 % similarity). Hybridization of DNA from strain 389T and V. perlucida demonstrated a reassociation of 50.6±9.6 %. The DNA G+C content of strain 389T was 61.2 mol%. The fatty acid profile of the strain differed from those of the other strains representing the genus Vogesella by a high content of C16 : 1 ω7c and/or iso-C15 : 0 2-OH (71.6 %) and a lower content of C16 : 0. Strain 389T was capable of degrading peptidoglycan and had chitinase and lysozyme activities, possibly associated with the degradation of peptidoglycan, and had capacity for degradation of several other polymer compounds. Based on phenotypic and genotypic characteristics, strain 389T represents a novel species, for which we propose the name Vogesella mureinivorans sp. nov. The type strain is 389T (=DSM 21247T =LMG 25302T).

scholarly journals Lactobacillus paracollinoides sp. nov., isolated from brewery environments

2004 ◽  
Vol 54 (1) ◽  
pp. 115-117 ◽  
Author(s):  
Koji Suzuki ◽  
Wataru Funahashi ◽  
Masahiro Koyanagi ◽  
Hiroshi Yamashita
Keyword(s):  
Phylogenetic Analysis ◽  
Type Strain ◽  
Gene Sequence ◽  
Novel Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
The Novel ◽  
Rrna Gene Sequence ◽  
Dna Relatedness ◽  
Beer Spoilage

Three novel strains isolated from brewery environments are described. These strains were Gram-positive, facultatively anaerobic, heterofermentative rods that did not exhibit catalase activity. Phylogenetic analysis based on 16S rRNA gene sequence similarity showed that these strains belong to the genus Lactobacillus and are most closely related to Lactobacillus collinoides (approximately 99 % similarity). The novel strains could be differentiated from L. collinoides on the basis of DNA–DNA relatedness, differences in beer-spoilage ability and the inability to utilize d-fructose. These isolates represent a novel species, for which the name Lactobacillus paracollinoides sp. nov. is proposed. The type strain is LA2T (=DSM 15502T=JCM 11969T).

scholarly journals Isoptericola hypogeus sp. nov., isolated from the Roman catacomb of Domitilla

2005 ◽  
Vol 55 (4) ◽  
pp. 1715-1719 ◽  
Author(s):  
Ingrid Groth ◽  
Peter Schumann ◽  
Barbara Schütze ◽  
Juan M. Gonzalez ◽  
Leonila Laiz ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
Type Strain ◽  
Gene Sequence ◽  
Novel Species ◽  
Phenotypic Characterization ◽  
Rrna Gene ◽  
Taxonomic Study ◽  
Rrna Gene Sequence ◽  
Dna Relatedness ◽  
The 16S Rrna Gene

In order to clarify the taxonomic position of an actinobacterium from the Roman catacomb of Domitilla, a combination of phenotypic characterization, phylogenetic analysis based on the 16S rRNA gene sequence and DNA–DNA relatedness studies was used. The results from the polyphasic taxonomic study of this organism showed that strain HKI 0342T (=DSM 16849T=NCIMB 14033T) should be considered as the type strain of a novel species of the genus Isoptericola, for which the name Isoptericola hypogeus sp. nov. is proposed.

scholarly journals Pseudidiomarina piscicola sp. nov., isolated from cultured European seabass, Dicenthrarchus labrax

2020 ◽  
Author(s):  
M. Carmen Macián ◽  
Teresa Lucena ◽  
David R. Arahal ◽  
María A. Ruvira ◽  
Rosa Aznar ◽  
...  
Keyword(s):  
Type Strain ◽  
Gene Sequence ◽  
Rrna Gene ◽  
Rrna Gene Sequence ◽  
Gram Negative ◽  
Cellular Fatty Acids ◽  
European Seabass ◽  
Total Salinity ◽  
A New Species ◽  
The 16S Rrna Gene

AbstractStrain CECT 9734 T, a Gram-negative, aerobic, chemoorganotrophic bacterium, motile by polar flagella, was isolated from cultured European seabass, Dicenthrarchus labrax, in Spain. It grows from 5 to 42 ºC, 6–9 pH and 1–12% total salinity. Major cellular fatty acids are C15:0 iso, summed feature 9 (C17:1 iso w9c/C16:0 10-methyl) and C17:0 iso. The genome size is 2.5 Mbp and G + C content is 49.5 mol%. Comparative analysis of the 16S rRNA gene sequence shows that the strain is a member of Pseudidiomarina, with highest similarities with Pseudidiomarina halophila (97.0%) and Pseudidiomarina salinarum (96.9%). Phylogenomic tree based on UBCG program shows P. halophila as its closest relative. ANI and in-silico DDH with other Pseudidiomarina spp. are lower than 87 and 20%, respectively, suggesting that strain CECT 9734 T represents a new species, for which we propose the name Pseudidiomarina piscicola sp. nov. and CECT 9734 T (= LUBLD50 7aT = LMG 31044 T) as type strain.

scholarly journals Paenibacillus algorifonticola sp. nov., isolated from a cold spring

2011 ◽  
Vol 61 (9) ◽  
pp. 2167-2172 ◽  
Author(s):  
Qi-Yong Tang ◽  
Na Yang ◽  
Jian Wang ◽  
Yu-Qing Xie ◽  
Biao Ren ◽  
...  
Keyword(s):  
Type Strain ◽  
Gene Sequence ◽  
Novel Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Gram Stain ◽  
Rrna Gene Sequence ◽  
Cold Spring ◽  
Xinjiang Uyghur Autonomous Region ◽  
The 16S Rrna Gene

A Gram-stain-positive, endospore-forming, rod-shaped bacterium, designated XJ259T, was isolated from a cold spring sample from Xinjiang Uyghur Autonomous Region, China. The isolate grew optimally at 20–30 °C and pH 7.3–7.8. Comparative analysis of the 16S rRNA gene sequence showed that isolate XJ259T belonged phylogenetically to the genus Paenibacillus, and was most closely related to Paenibacillus xinjiangensis B538T (with 96.6 % sequence similarity), Paenibacillus glycanilyticus DS-1T (96.3 %) and Paenibacillus castaneae Ch-32T (96.1 %), sharing less than 96.0 % sequence similarity with all other members of the genus Paenibacillus. Chemotaxonomic analysis revealing menaquinone-7 (MK-7) as the major isoprenoid quinone, diphosphatidylglycerol, phosphatidylethanolamine and two unknown phosphoglycolipids as the major cellular polar lipids, a DNA G+C content of 47.0 mol%, and anteiso-C15 : 0 and C16 : 0 as the major fatty acids supported affiliation of the new isolate to the genus Paenibacillus. Based on these data, isolate XJ259T is considered to represent a novel species of the genus Paenibacillus, for which the name Paenibacillus algorifonticola sp. nov. is proposed. The type strain is XJ259T ( = CGMCC 1.10223T  = JCM 16598T).

scholarly journals Roseospira visakhapatnamensis sp. nov. and Roseospira goensis sp. nov.

2007 ◽  
Vol 57 (11) ◽  
pp. 2453-2457 ◽  
Author(s):  
S. Kalyan Chakravarthy ◽  
T. N. R. Srinivas ◽  
P. Anil Kumar ◽  
Ch. Sasikala ◽  
Ch. V. Ramana
Keyword(s):  
Type Strain ◽  
Gene Sequence ◽  
Novel Species ◽  
Rrna Gene ◽  
Aminobenzoic Acid ◽  
Rrna Gene Sequence ◽  
Gram Negative ◽  
Photosynthetic Membranes ◽  
Marine Habitats ◽  
Gene Sequence Analysis

Two Gram-negative, vibrioid, phototrophic, purple non-sulfur strains, JA131T and JA135T, were isolated from marine habitats. Strain JA131T is non-motile but strain JA135T is motile by means of a pair of monopolar flagella. Both strains have an obligate requirement for NaCl for growth. The intracellular photosynthetic membranes of the two novel strains are of the vesicular type. Bacteriochlorophyll a and probably rhodovibrine are present as photosynthetic pigments. Niacin, thiamine and p-aminobenzoic acid are required as growth factors for both novel strains. Based on 16S rRNA gene sequence analysis, morphological and physiological characteristics, strains JA131T and JA135T are significantly different from each other and from other species of the genus Roseospira and thus represent two novel species for which the names Roseospira visakhapatnamensis sp. nov. and Roseospira goensis sp. nov. are proposed, respectively. The type strain of Roseospira visakhapatnamensis sp. nov. is JA131T (=ATCC BAA-1365T=JCM 14190T) and the type strain of Roseospira goensis sp. nov. is JA135T (=ATCC BAA-1364T=JCM 14191T).

scholarly journals Tumebacillus ginsengisoli sp. nov., isolated from soil of a ginseng field

2011 ◽  
Vol 61 (7) ◽  
pp. 1715-1719 ◽  
Author(s):  
Sang-Hoon Baek ◽  
Yingshun Cui ◽  
Sun-Chang Kim ◽  
Chang-Hao Cui ◽  
Chengri Yin ◽  
...  
Keyword(s):  
Type Strain ◽  
Gene Sequence ◽  
Novel Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Rrna Gene Sequence ◽  
Phenotypic Properties ◽  
Respiratory Quinone ◽  
Major Respiratory Quinone ◽  
The 16S Rrna Gene

A Gram-reaction-positive, rod-shaped, spore-forming bacterium, designated Gsoil 1105T, was isolated from soil of a ginseng field in Pocheon Province in South Korea and characterized in order to determine its taxonomic position. Comparative analysis of the 16S rRNA gene sequence showed that the isolate belongs to the order Bacillales, showing the highest level of sequence similarity with respect to Tumebacillus permanentifrigoris Eur1 9.5T (94.6 %). The phylogenetic distances from other described species with validly published names within the order Bacillales were greater than 9.0 %. Strain Gsoil 1105T had a genomic DNA G+C content of 55.6 mol% and menaquinone 7 (MK-7) as the major respiratory quinone. The major fatty acids were iso-C15 : 0 and anteiso-C15 : 0. On the basis of its phenotypic properties and phylogenetic distinctiveness, strain Gsoil 1105T represents a novel species of the genus Tumebacillus, for which the name Tumebacillus ginsengisoli sp. nov. is proposed. The type strain is Gsoil 1105T ( = KCTC 13942T  = DSM 18389T).

scholarly journals Thermogymnomonas acidicola gen. nov., sp. nov., a novel thermoacidophilic, cell wall-less archaeon in the order Thermoplasmatales, isolated from a solfataric soil in Hakone, Japan

2007 ◽  
Vol 57 (11) ◽  
pp. 2557-2561 ◽  
Author(s):  
Takashi Itoh ◽  
Naoto Yoshikawa ◽  
Tomonori Takashina
Keyword(s):  
Cell Wall ◽  
Yeast Extract ◽  
Type Strain ◽  
Gene Sequence ◽  
Sequence Similarity ◽  
Taxonomic Status ◽  
Rrna Gene ◽  
Rrna Gene Sequence ◽  
Gene Sequence Analysis ◽  
Total Dna

A novel thermoacidophilic, cell wall-less archaeon, strain IC-189T, was isolated from a solfataric field in Ohwaku-dani, Hakone, Japan. The cells were irregular cocci, sometimes lobed, club-shaped or catenated, and were highly variable in size, ranging from 0.8 to 8.0 μm in diameter. The strain grew at temperatures in the range 38–68 °C (optimally at 60 °C) and at pH 1.8–4.0 (optimally at around pH 3.0). Strain IC-189T was obligately aerobic and heterotrophic, requiring yeast extract for growth. Yeast extract, glucose and mannose served as carbon and energy sources. The polar lipids consisted mainly of cyclic or acyclic glycerol-bisdiphytanyl-glycerol tetraethers, and the predominant quinone was a menaquinone with seven isoprenoid units (MK-7). The G+C content of total DNA was 56.1 mol%. 16S rRNA gene sequence analysis revealed that strain IC-189T was a member of the order Thermoplasmatales, but diverged from the hitherto known species of the genera Thermoplasma, Picrophilus and Ferroplasma (86.2–91.0 % sequence similarity). These phenotypic and phylogenetic properties clearly support a separate taxonomic status for this strain. Therefore, strain IC-189T represents a novel genus (order Thermoplasmatales) and species, for which the name Thermogymnomonas acidicola gen. nov., sp. nov. is proposed, with type strain IC-189T (=JCM 13583T=DSM 18835T).

scholarly journals Sphingobium qiguonii sp. nov., a carbaryl-degrading bacterium isolated from a wastewater treatment system

2010 ◽  
Vol 60 (12) ◽  
pp. 2724-2728 ◽  
Author(s):  
Qiu-Xiang Yan ◽  
Yong-Xia Wang ◽  
Shun-Peng Li ◽  
Wen-Jun Li ◽  
Qing Hong
Keyword(s):  
Phylogenetic Analysis ◽  
Wastewater Treatment ◽  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Strain ◽  
Gene Sequence ◽  
Treatment System ◽  
16S Rrna Gene Sequence ◽  
Rrna Gene ◽  
Rrna Gene Sequence

A Gram-staining-negative, catalase-positive, carbaryl-degrading, non-spore-forming, non-motile, rod-shaped bacterium, designated strain X23T, was isolated from a wastewater treatment system. Phylogenetic analysis based on 16S rRNA gene sequence indicated that the strain belongs to the genus Sphingobium. The highest 16S rRNA gene sequence similarity observed for the isolate was 96.6 % with the type strain of Sphingobium amiense. Chemotaxonomic data [major ubiquinone: Q-10; major polar lipids: diphosphatidylglycerol, phosphatidylcholine, phosphatidylglycerol, sphingoglycolipid, phosphatidylethanolamine and unknown aminolipids and phospholipids; major fatty acids: summed feature 7 (C18 : 1 ω7c, C18 : 1 ω9t and/or C18 : 1 ω12t), C16 : 1 ω5c, C14 : 0 2-OH and C16 : 0 2-OH] as well as the inability to reduce nitrate and the presence of spermidine as the major polyamine supported the affiliation of the strain to the genus Sphingobium. Based on the phylogenetic analysis, whole-cell fatty acid composition and biochemical characteristics, the strain could be separated from all recognized species of the genus Sphingobium. Strain X23T should be classified as a novel species of the genus Sphingobium, for which the name Sphingobium qiguonii sp. nov. is proposed, with strain X23T (=CCTCC AB 208221T =DSM 21541T) as the type strain.

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