scholarly journals Nocardioides oleivorans sp. nov., a novel crude-oil-degrading bacterium

2005 ◽  
Vol 55 (4) ◽  
pp. 1501-1504 ◽  
Author(s):  
Axel Schippers ◽  
Peter Schumann ◽  
Cathrin Spröer

The crude-oil-degrading strain BAS3T represents a novel Nocardioides species, according to a taxonomic study. The 16S rRNA gene sequence of strain BAS3T was most similar to that of Nocardioides ganghwensis (IMSNU 14028T; 99 % similarity), but the DNA–DNA relatedness to this type strain was only 32 %. The physiological properties of strain BAS3T differ from those of N. ganghwensis (IMSNU 14028T) and other species of Nocardioides. The diamino acid in the cell-wall peptidoglycan of strain BAS3T is ll-diaminopimelic acid and the major menaquinone is MK-8(H4). The name Nocardioides oleivorans sp. nov. is proposed for the novel Nocardioides species, since its type strain, BAS3T (=DSM 16090T=NCIMB 14004T), is able to degrade crude oil.

2015 ◽  
Vol 65 (Pt_10) ◽  
pp. 3400-3406 ◽  
Author(s):  
Xun Zhou ◽  
Guan Nan Guo ◽  
Le Qi Wang ◽  
Su Lan Bai ◽  
Chun Li Li ◽  
...  

A Gram-stain-positive, facultatively anaerobic and rod-shaped bacterium, designated strain XBT, was isolated from Physcomitrella patens growing in Beijing, China. The isolate was identified as a member of the genus Paenibacillus based on phenotypic characteristics and phylogenetic inferences. The novel strain was spore-forming, motile, catalase-negative and weakly oxidase-positive. Optimal growth of strain XBT occurred at 28°C and pH 7.0–7.5. The major polar lipids contained diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine and several unidentified components, including one phospholipid, two aminophospholipids, three glycolipids, one aminolipid and one lipid. The predominant isoprenoid quinone was MK-7. The diamino acid found in the cell-wall peptidoglycan was meso-diaminopimelic acid. The major fatty acid components (>5 %) were anteiso-C15 : 0 (51.2 %), anteiso-C17 : 0 (20.6 %), iso-C16 : 0 (8.3 %) and C16 : 0 (6.7 %). The G+C content of the genomic DNA was 53.3 mol%. Phylogenetic analysis, based on the 16S rRNA gene sequence, showed that strain XBT fell within the evolutionary distances encompassed by the genus Paenibacillus; its closest phylogenetic neighbour was Paenibacillus yonginensis DCY84T (96.6 %). Based on phenotypic, chemotaxonomic and phylogenetic properties, strain XBT is considered to represent a novel species of the genus Paenibacillus, for which the name Paenibacillus physcomitrellae sp. nov., is proposed. The type strain is XBT ( = CGMCC 1.15044T = DSM 29851T).


2007 ◽  
Vol 57 (11) ◽  
pp. 2489-2492 ◽  
Author(s):  
Sun-Young An ◽  
Shu Ishikawa ◽  
Hiroaki Kasai ◽  
Keiichi Goto ◽  
Akira Yokota

A facultatively anaerobic, moderately alkaliphilic, Gram-positive, spore-forming and rod-shaped bacterial strain, Shu-P-Ggiii25-2T, was isolated from lake sediment in Shizuoka, Japan, and was characterized taxonomically using a polyphasic approach. Analysis of the 16S rRNA gene sequence indicated that the novel isolate clustered with the type strain of Amphibacillus xylanus and it exhibited sequence similarities of 94.9–95.6 % to the type strains of species of the genus Amphibacillus. Isoprenoid quinones and oxidase and catalase activities were not detected for strain Shu-P-Ggiii25-2T. The DNA G+C content was 42.3 mol%, the cell-wall peptidoglycan contained meso-diaminopimelic acid as the diagnostic diamino acid and the major cellular fatty acids were iso-C14 : 0, iso-C15 : 0, anteiso-C15 : 0, C16 : 0 and iso-C16 : 0. On the basis of phylogenetic position and phenotypic properties, strain Shu-P-Ggiii25-2T represents a novel species of the genus Amphibacillus, for which the name Amphibacillus sediminis sp. nov. is proposed. The type strain is Shu-P-Ggiii25-2T (=MBIC08269T=IAM 15428T=KCTC 13120T). An emended description of the genus Amphibacillus is also given.


2007 ◽  
Vol 57 (11) ◽  
pp. 2591-2594 ◽  
Author(s):  
Myung Kyum Kim ◽  
Yu-Jin Kim ◽  
Dong-Ha Cho ◽  
Tae-Hoo Yi ◽  
Nak-Kyun Soung ◽  
...  

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).


2010 ◽  
Vol 60 (10) ◽  
pp. 2467-2472 ◽  
Author(s):  
Niels O. G. Jørgensen ◽  
Kristian K. Brandt ◽  
Ole Nybroe ◽  
Michael Hansen

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).


2010 ◽  
Vol 60 (11) ◽  
pp. 2629-2633 ◽  
Author(s):  
Tomohiko Tamura ◽  
Yuumi Ishida ◽  
Misa Otoguro ◽  
Ken-ichiro Suzuki

Three short spore chain-forming actinomycete strains were isolated from soil samples collected from subtropical islands in Japan. The cell-wall peptidoglycan of these strains contained meso-diaminopimelic acid (meso-A2pm), glutamic acid and alanine. The major isoprenoid quinone was MK-9(H4), iso-C16 : 0 and 2-OH iso-C16 : 0 were the major cellular fatty acids and phosphatidylethanolamine was a component of the polar lipids. The G+C content of the genomic DNA was 67–69 mol%. Phylogenetic analyses based on the 16S rRNA gene sequences showed that the novel strains consistently formed a monophyletic cluster with Amycolatopsis taiwanensis. On the basis this polyphasic taxonomical study, it is proposed that the two new isolates represent two novel species: Amycolatopsis helveola (type strain TT00-43T=NBRC 103394T=KCTC 19329T) and Amycolatopsis pigmentata (type strain TT99-32T=NBRC 103392T=KCTC 19330T).


2004 ◽  
Vol 54 (1) ◽  
pp. 235-239 ◽  
Author(s):  
Joachim Wink ◽  
Julia Gandhi ◽  
Reiner M. Kroppenstedt ◽  
Gerhard Seibert ◽  
Bettina Sträubler ◽  
...  

Strain DSM 44594T, which produces the glycopeptide antibiotic decaplanin, is a member of the genus Amycolatopsis based on 16S rRNA gene sequence analysis and chemotaxonomic properties. It is the first member of this genus that is reported to form pseudosporangia, which resemble those of members of the genus Kibdelosporangium. Phylogenetically, the novel taxon is related to Amycolatopsis orientalis, Amycolatopsis lurida, Amycolatopsis azurea, Amycolatopsis japonica and Amycolatopsis keratiniphila. Morphological, cultural and physiological properties, the production of a unique glycolipid and DNA–DNA similarity of <55 % with phylogenetically related strains reveal that strain DSM 44594T represents a novel species of the genus, for which the name Amycolatopsis decaplanina sp. nov. (type strain, FH 1845T=DSM 44594T=NRRL B-24209T) is proposed.


2021 ◽  
Author(s):  
Le Le Li ◽  
Jiang Yuan Zhao ◽  
Yu Geng ◽  
Yu Guang Zhou ◽  
Hui Ren Yuan ◽  
...  

Abstract A Gram-stain-positive, cocci-shaped, facultatively anaerobic, non-motile bacterial strain, designated YIM S02567T, was isolated from a forest soil sample collected from Gejiu City, Yunnan Province, south-west PR China. Growth was observed at 10–45°C, at pH 6.0-9.5, in the presence of up to 4.0 % (w/v) NaCl on R2A medium. Through the results of 16S rRNA gene sequence similarity analysis showed that strain YIM S02567T was most closely related to the type strain of Brevilactibacter sinopodophylli (95.38 %) and Propioniciclava tarda (94.67%), phylogenetic analysis based on genome data showed that strain YIM S02567T should be assigned to the genus Brevilactibacter. The cell-wall diamino acid was meso-diaminopimelic acid. The major cellular fatty acids were identified as anteiso-C15:0 and C16:0, and the major polar lipids were diphosphatidylglycerol, phosphatidylglycerol, and two unidentified glycolipids. The predominant menaquinone was MK-9(H4). The genomic DNA G + C content was 71.20 mol%. Based on the polyphasic taxonomic evidence, strain YIM S02567T is assigned to a novel member of the genus Brevilactibacter, for which the name Brevilactibacter soli sp. nov., (type strain YIM S02567T = CCTCC AB 2020128T = CGMCC 1.18504T = KCTC 49478T) is proposed.


2015 ◽  
Vol 65 (Pt_11) ◽  
pp. 4043-4048 ◽  
Author(s):  
Kwan Su Ko ◽  
Youngju Kim ◽  
Chi Nam Seong ◽  
Soon Dong Lee

A Gram-reaction-positive, high DNA G+C content, non-motile actinobacterium, strain D7-21T, was isolated from dried bat dung inside a natural cave and its taxonomic status was examined by using a polyphasic approach. The 16S rRNA gene sequence study showed that the isolate belonged to the genus Rhodococcus and formed a cluster with Rhodococcus defluvii (98.98 % gene similarity), Rhodococcus equi (98.62 %) and Rhodococcus kunmingensis (97.66 %). Whole-cell hydrolysates contained meso-diaminopimelic acid, arabinose and galactose as the diagnostic diamino acid and sugars. MK-8(H2) was the predominant menaquinone. The major polar lipids were diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylglycerol, phosphatidylinositol, phosphatidylinositol mannoside, an unknown phosphoglycolipid and an unknown glycolipid. Mycolic acids were present. The major fatty acids were C16 : 0, C18 : 1ω9c and 10-methyl C18 : 0. The DNA G+C content was 70.1 mol%. A battery of phenotypic features and DNA–DNA relatedness data support that strain D7-21T ( = KCTC 29469T = DSM 46727T) represents a novel species of the genus Rhodococcus, for which Rhodococcus antrifimi sp. nov. is proposed.


2007 ◽  
Vol 57 (9) ◽  
pp. 1995-1998 ◽  
Author(s):  
Qiang Gu ◽  
Wen Zheng ◽  
Ying Huang

An actinomycete, designated strain E71T, was isolated from the stem of Sambucus adnata Wall, a Chinese medicinal plant, and subjected to a polyphasic taxonomic study. Phylogenetic analyses based on the 16S rRNA gene sequence showed that the organism was a member of the genus Glycomyces, and formed a distinct phyletic line distantly related to recognized species of the genus Glycomyces. Morphological and chemotaxonomic data supported the affiliation of strain E71T to the genus Glycomyces. A number of physiological properties and a unique menaquinone profile allowed differentiation of the strain from related Glycomyces species. It is therefore proposed that strain E71T represents a novel species of the genus Glycomyces, for which the name Glycomyces sambucus sp. nov. is proposed. The type strain is E71T (=CGMCC 4.3147T=DSM 45047T).


2014 ◽  
Vol 64 (Pt_8) ◽  
pp. 2841-2848 ◽  
Author(s):  
Marcelo Bertazzo ◽  
Maria del Carmen Montero-Calasanz ◽  
Manuel Martinez-Garcia ◽  
Cathrin Spröer ◽  
Peter Schumann ◽  
...  

A Gram-reaction-positive bacterial isolate, designated Tü 6233T, with rudimentary, coral-pink vegetative mycelium that formed neither aerial mycelium nor spores, was isolated from a Brazilian soil sample. Chemotaxonomic and molecular characteristics of the isolate matched those described for members of the genus Geodermatophilus . Cell-wall hydrolysates contained meso-diaminopimelic acid as the diagnostic diamino acid and galactose as the diagnostic sugar. The major fatty acids were iso-C16 : 0, iso-C15 : 0 and C17 : 1ω8c and the predominant menaquinone was MK-9(H4). The polar lipids consisted of diphosphatidylglycerol, phosphatidylethanolamine, hydroxyphosphatidylethanolamine, phosphatidylinositol, an unknown glycophospholipid and an unknown phospholipid. The DNA G+C content of the strain was 75.4 mol%. The 16S rRNA gene sequence identity with members of the genus Geodermatophilus was 94.2–98.7 %. Based on phenotypic, chemotaxonomic and phylogenetic data, strain Tü 6233T is proposed to represent a novel species, Geodermatophilus brasiliensis sp. nov., with the type strain Tü 6233T ( = DSM 44526T = CECT 8402T).


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