scholarly journals Luteimicrobium xylanilyticum sp. nov., isolated from the gut of a long-horned beetle, Massicus raddei

2014 ◽  
Vol 64 (Pt_4) ◽  
pp. 1401-1405 ◽  
Author(s):  
Hyangmi Kim ◽  
Hyun-Woo Oh ◽  
Ji-Ae Kim ◽  
Doo-Sang Park ◽  
Hee-Moon Park ◽  
...  
Keyword(s):  
Novel Species ◽  
Rrna Gene ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Cellular Fatty Acids ◽  
Link Type ◽  
Horned Beetle ◽  
Unknown Lipid ◽  
Unknown Phospholipid

A novel strain, designated W-15T, was isolated from the gut of a long-horned beetle, Massicus raddei, collected in South Korea. Phylogenetic analysis based on 16S rRNA gene sequences revealed that the strains belonged to the suborder Micrococcineae . Strain W-15T was most closely related to Luteimicrobium album RI148-Li105T (97.9 % similarity). Strain W-15T was Gram-stain-positive, rod- and coccus-shaped and non-motile. Growth was observed at 15–37 °C, at pH 4.5–8.5 and in the presence of 0–5.0 % NaCl. The cell-wall peptidoglycan of the strain was A4α (l-Lys–d-Ser–d-Asp). The major menaquinone present in this strain was MK-8 (H2) and the major cellular fatty acids were anteiso-C15 : 0, iso-C16 : 0, iso-C15 : 0 and anteiso-C17 : 0. The major polar lipids were diphosphatidylglycerol, phosphatidylinositol, an unknown lipid, an unknown phospholipid and an unknown phosphoglycolipid. The G+C content of genomic DNA of the strain was 73.8 mol%. On the basis of evidence from our polyphasic taxonomic study, strain W-15T is classified as representing a novel species in the suborder Micrococcineae , for which the name Luteimicrobium xylanilyticum sp. nov. is proposed. The type strain of this species is strain W-15T ( = KCTC 19882T = JCM 18090T).

scholarly journals Thermomonas carbonis sp. nov., isolated from the soil of a coal mine

2014 ◽  
Vol 64 (Pt_11) ◽  
pp. 3631-3635 ◽  
Author(s):  
Liang Wang ◽  
Shixue Zheng ◽  
Dan Wang ◽  
Lu Wang ◽  
Gejiao Wang
Keyword(s):  
Coal Mine ◽  
Type Species ◽  
Novel Species ◽  
Rrna Gene ◽  
Gram Stain ◽  
Content Type ◽  
Cellular Fatty Acids ◽  
Link Type ◽  
Unknown Lipid ◽  
Unknown Phospholipid

Strain GZ436T was Gram-stain-negative, aerobic, non-motile, rod-shaped and isolated from the soil of a coal mine. 16S rRNA gene phylogenetic analysis showed that this strain clustered with Thermomonas brevis LMG 21746T (97.5 %), Thermomonas haemolytica A50-7-3T (96.3 %), Thermomonas koreensis KCTC 12540T (96.4 %), Thermomonas hydrothermalis SGM-6T (95.5 %) and Thermomonas fusca LMG 21737T (95.1 %). The major isoprenoid quinone was Q-8. The DNA G+C content was 67 mol%. Strain GZ436T contained phosphatidylglycerol, diphosphatidylglycerol, phosphatidylethanolamine, an unknown aminophospholipid, an unknown phospholipid and an unknown lipid as the major polar lipids. The predominant cellular fatty acids (>5 %) were iso-C15 : 0, iso-C11 : 0, iso-C11 : 0 3-OH, iso-C17 : 1ω9c, C16 : 0 and summed feature 3. The DNA–DNA relatedness value between strain GZ436T and T. brevis LMG 21746T was 54±0.4 %. According to phenotypic and phylogenetic characteristics, strain GZ436T represents a novel species of the genus Thermomonas , for which the name Thermomonas carbonis sp. nov. is proposed. The type strain is GZ436T ( = CCTCC AB 2013364T = KCTC 42013T).

scholarly journals Gynuella sunshinyii gen. nov., sp. nov., an antifungal rhizobacterium isolated from a halophyte, Carex scabrifolia Steud

2015 ◽  
Vol 65 (Pt_3) ◽  
pp. 1038-1043 ◽  
Author(s):  
Eu Jin Chung ◽  
Jeong Ae Park ◽  
Che Ok Jeon ◽  
Young Ryun Chung
Keyword(s):  
Novel Species ◽  
Rrna Gene ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
Phenotypic Characteristics ◽  
Polar Lipid Profile ◽  
Content Type ◽  
Cellular Fatty Acids ◽  
Link Type ◽  
Sequence Similarities

An antifungal bacterial strain, designated YC6258T, was isolated from the rhizosphere of a halophyte (Carex scabrifolia Steud.) growing in a tidal flat area of Namhae Island, Korea. Cells of the strain were Gram-stain-negative, facultatively anaerobic, moderately halophilic, rod-shaped and motile by a single polar flagellum. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain YC6258T formed a phyletic lineage distinct from members of the most closely related genera, Saccharospirillum and Reinekea, with less than 91.2 % sequence similarities. The major cellular fatty acids were C18 : 1ω7c, C16 : 0 and Summed feature 3 (C16 : 1ω7c/ C16 : 1ω6c). The quinone system of strain YC6258T consisted mainly of ubiquinone Q-8. The polar lipid profile exhibited phosphatidylethanolamine, phosphatidylglycerol, diphosphatidylglycerol and unknown lipids. The DNA G+C content was 48.9 mol%. Based on the phylogenetic and phenotypic characteristics, strain YC6258T should be classified as a representative of a novel species in a novel genus for which the name Gynuella sunshinyii gen. nov., sp. nov. is proposed. The type strain is YC6258T (KCCM 43015T = NBRC 109345T).

scholarly journals Arthrobacter liuii sp. nov., resuscitated from Xinjiang desert soil

2015 ◽  
Vol 65 (Pt_3) ◽  
pp. 896-901 ◽  
Author(s):  
Xiao-Yun Yu ◽  
Li Zhang ◽  
Biao Ren ◽  
Na Yang ◽  
Mei Liu ◽  
...  
Keyword(s):  
Novel Species ◽  
Phylogenetic Position ◽  
Rrna Gene ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
Phenotypic Properties ◽  
Content Type ◽  
Cellular Fatty Acids ◽  
Link Type ◽  
Diamino Acid

A Gram-stain positive, aerobic, non-motile actinobacterium, designated DSXY973T, was isolated from soil samples collected from Xinjiang desert using medium supplemented with resuscitation-promoting factor, and subjected to a polyphasic taxonomic investigation. Phylogenetic analysis based on 16S rRNA gene sequences revealed that DSXY973T belonged to the genus Arthrobacter and was most closely related to Arthrobacter oryzae JCM 15922T with 97.1 % similarity. The DNA G+C content was 67.6 %. Cells of strain DSXY973T mainly contained MK-9(H2), and the cell wall contained l-lysine as the primary diamino acid. The major cellular fatty acids were anteiso-C15 : 0, anteiso-C17 : 0 and iso-C15 : 0. Strain DSXY973T was positive for catalase and negative for oxidase activity. On the basis of its phylogenetic position and phenotypic properties, strain DSXY973T represents a novel species of the genus Arthrobacter , for which the name Arthrobacter liuii sp. nov. is proposed. The type strain is DSXY973T ( = CGMCC1.12778T = JCM 19864T).

scholarly journals Clostridium algifaecis sp. nov., an anaerobic bacterial species from decomposing algal scum

2014 ◽  
Vol 64 (Pt_11) ◽  
pp. 3844-3848 ◽  
Author(s):  
Yu-Fan Wu ◽  
Hui Zheng ◽  
Qing-long Wu ◽  
Hong Yang ◽  
Shuang-Jiang Liu
Keyword(s):  
Novel Species ◽  
Bacterial Species ◽  
Rrna Gene ◽  
Clostridium Tyrobutyricum ◽  
Gram Stain ◽  
Bacterial Strains ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Cellular Fatty Acids ◽  
Link Type

Two anaerobic bacterial strains, MB9-7T and MB9-9, were isolated from decomposing algal scum and were characterized using a polyphasic approach. Phylogenetic analysis of 16S rRNA gene sequences showed that strains MB9-7T and MB9-9 are closely related to each other (99.7 % similarity) and they are also closely related to Clostridium tyrobutyricum (96.5 %). The two strains were Gram-stain positive and rod-shaped. Growth occurred at 20–45 °C, at pH 4.0–8.0 and at NaCl concentrations of up to 2 % (w/v). Acid was produced from glucose, xylose and mannose. Products of fermentation in PYG medium were mainly butyrate, acetate, carbon dioxide and hydrogen. The predominant cellular fatty acids were C14 : 0 and C16 : 0. The cellular polar lipids comprised phosphatidylglycerol, diphosphatidylglycerol, phosphatidylethanolamine, two glycolipids, one phospholipid, one aminophospholipid and two aminolipids. The DNA G+C contents of strain MB9-7T and MB9-9 were 27.9 and 28.7 mol%, respectively. These results support the assignment of the new isolates to the genus Clostridium and also distinguish them from other species of the genus Clostridium . Hence, it is proposed that strains MB9-7T and MB9-9 represent a novel species of the genus Clostridium , with the suggested name Clostridium algifaecis sp. nov. The type strain is MB9-7T ( = CGMCC 1.5188T = DSM 28783T).

scholarly journals Flaviramulus aquimarinus sp. nov., isolated from seawater

2015 ◽  
Vol 65 (Pt_2) ◽  
pp. 644-649 ◽  
Author(s):  
Ji Hee Lee ◽  
Keun Sik Baik ◽  
Chi Nam Seong
Keyword(s):  
Novel Species ◽  
Polar Lipids ◽  
Rrna Gene ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
Sea Salts ◽  
Content Type ◽  
Cellular Fatty Acids ◽  
Link Type ◽  
The Family

A yellow-coloured, rod-shaped, non-motile, Gram-stain-negative and facultative anaerobic bacterium, designated KYW499T, was isolated from seawater collected at Suncheon Bay, Republic of Korea. The isolate required sea salts for growth. Flexirubin-type pigments were absent. Major cellular fatty acids (>10 % of total) were iso-C15 : 0, iso-C15 : 1 G, iso-C17 : 0 3-OH, iso-C15 : 0 3-OH. The main polar lipids were phosphatidylethanolamine and two unidentified polar lipids. The predominant isoprenoid quinone was MK-6. The genomic DNA G+C content was 31.7 mol%. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain KYW499T belonged to the family Flavobacteriaceae , and was related to the genus Flaviramulus . Data from a polyphasic taxonomy study suggested that the isolate represents a novel species of the genus Flaviramulus , for which the name Flaviramulus aquimarinus sp. nov. is proposed. The type strain is KYW499T ( = KCTC 23924T = JCM 18274T).

Limosilactobacillus urinaemulieris sp. nov. and Limosilactobacillus portuensis sp. nov. isolated from urine of healthy women

2019 ◽  
Vol 71 (3) ◽  
Author(s):  
Magdalena Ksiezarek ◽  
Teresa Gonçalves Ribeiro ◽  
Joana Rocha ◽  
Filipa Grosso ◽  
Svetlana Ugarcina Perovic ◽  
...  
Keyword(s):  
Type Species ◽  
Novel Species ◽  
Rrna Gene ◽  
Gram Stain ◽  
Gene Sequences ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Link Type ◽  
Healthy Women ◽  
Genome Distance

Two Gram-stain-positive strains, c9Ua_26_MT and c11Ua_112_MT, were isolated from voided urine samples from two healthy women. Comparative 16S rRNA gene sequences demonstrated that these novel strains were members of the genus Limosilactobacillus . Phylogenetic analysis based on pheS gene sequences and core genomes showed that each strain formed a separated branch and are closest to Limosilactobacillus vaginalis DSM 5837T. The average nucleotide identity (ANI) and Genome-to-Genome Distance Calculator (GGDC) values between c9Ua_26_MT and the closest relative DSM 5837T were 90.7 and 42.9 %, respectively. The ANI and GGDC values between c11Ua_112_MT and the closest relative DSM 5837T were 91.2 and 45.0 %, and those among the strains were 92.9% and 51,0 %, respectively. The major fatty acids were C12 : 0 (40.2 %), C16 : 0 (26.7 %) and C18 : 1 ω9c (17.7 %) for strain c9Ua_26_MT, and C18 : 1 ω9c (38.0 %), C16 : 0 (33.3 %) and C12 : 0 (17.6 %) for strain c11Ua_112_MT. The genomic DNA G+C content of strains c9Ua_26_MT and c11Ua_112_MT was 39.9 and 39.7 mol%, respectively. On the basis of the data presented here, strains c9Ua_26_MT and c11Ua_112_MT represent two novel species of the genus Limosilactobacillus , for which the names Limosilactobacillus urinaemulieris sp. nov. (c9Ua_26_MT=CECT 30144T=LMG 31899T) and Limosilactobacillus portuensis sp. nov. (c11Ua_112_MT=CECT 30145T=LMG 31898T) are proposed.

Arthrobacter cheniae and Arthrobacter frigidicola sp. nov., isolated from a glacier

2021 ◽  
Vol 71 (12) ◽  
Author(s):  
Lei-Lei Yang ◽  
Hong-Can Liu ◽  
Qing Liu ◽  
Yu-Hua Xin
Keyword(s):  
Fatty Acids ◽  
Type Species ◽  
Novel Species ◽  
Rrna Gene ◽  
Average Nucleotide Identity ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Link Type ◽  
Unidentified Glycolipid

Two Gram-stain-positive, aerobic, rod-shaped, pink and light pink colony-forming bacteria, designated as Hz2T and MDT2-14T, respectively, were isolated from glacier cryoconite samples. Comparisons based on 16S rRNA gene sequences showed that strains Hz2T and MDT2-14T take Arthrobacter bussei KR32T and Arthrobacter zhaoguopingii J391T as their closest neighbours, respectively. The average nucleotide identity values between the two novel strains and their closest relatives were 83.56 and 93.06 %, respectively. The two strains contain MK-9(H2) as their predominant menaquinone. The polar lipids of both strains were phosphatidylglycerol, diphosphatidylglycerol, phosphatidylinositol and an unidentified glycolipid. The major fatty acids of strain Hz2T were anteiso-C15 : 0, summed feature 3 (comprising C16 : 1  ω7c and/or C16 : 1  ω6c) and iso-C15 : 0, while the major fatty acids of strain MDT2-14T were anteiso-C15 : 0 and anteiso-C17 : 0. Based on these data, we propose two novel species, Arthrobacter cheniae sp. nov. (Hz2T = CGMCC 1.9262T=NBRC 113086T) and Arthrobacter frigidicola sp. nov. (MDT2-14T=CGMCC 1.9882T=NBRC 113089T).

Dactylosporangium siamense sp. nov., isolated from soil

2013 ◽  
Vol 63 (Pt_11) ◽  
pp. 4033-4038 ◽  
Author(s):  
Chitti Thawai ◽  
Chanwit Suriyachadkun
Keyword(s):  
Novel Species ◽  
Diaminopimelic Acid ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Mycolic Acids ◽  
Cellular Fatty Acids ◽  
Link Type ◽  
Tropical Forest Soil ◽  
Actinomycete Strain

A novel actinomycete strain, designed MW4-36T, was isolated from tropical forest soil in Nakhon Sawan Province, Thailand. Morphological and chemotaxonomic characteristics of this strain clearly demonstrated that it belongs to the genus Dactylosporangium . The strain formed finger-shaped sporangia on short sporangiophores that emerged directly from substrate hyphae. The cell-wall peptidoglycan contained glutamic acid, glycine, alanine and meso-diaminopimelic acid including 3-hydroxy-meso-diaminopimelic acid; arabinose, glucose, rhamnose, ribose and xylose were found as whole-cell sugars. The diagnostic phospholipids were phosphatidylethanolamine, diphosphatidylglycerol, phosphatidylglycerol and phosphatidylinositol; no phosphatidylcholine was found. The predominant menaquinones were MK-9(H8) and MK-9(H6). Mycolic acids were not detected. The predominant cellular fatty acids were iso-C15 : 0, iso-C16 : 0, anteiso-C15 : 0 and anteiso-C17 : 0. The G+C content of the genomic DNA was 72.9 mol%. Phylogenetic analysis based on 16S rRNA gene sequences also indicated that the strain should be classified in the genus Dactylosporangium and showed that the closest relative was Dactylosporangium maewongense JCM 15933T (99.4 % similarity). These taxonomic data revealed that strain MW4-36T could be readily distinguished from its phylogenetically closest relative. On the basis of these phenotypic and genotypic data, strain MW4-36T is considered to represent a novel species, for which the name Dactylosporangium siamense sp. nov. is proposed. The type strain is MW4-36T ( = BCC 34901T = NBRC 106093T).

Gemmobacter megaterium sp. nov., isolated from coastal planktonic seaweeds

2014 ◽  
Vol 64 (Pt_1) ◽  
pp. 66-71 ◽  
Author(s):  
Jin-Jin Liu ◽  
Xin-Qi Zhang ◽  
Fang-Tao Chi ◽  
Jie Pan ◽  
Cong Sun ◽  
...  
Keyword(s):  
Type Species ◽  
Novel Species ◽  
Rrna Gene ◽  
Aerobic Bacterium ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
Sea Salts ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type

A Gram-stain-negative, non-motile and aerobic bacterium, designated CF17T, was isolated from coastal planktonic seaweeds, East China Sea. The isolate grew at 18–37 °C (optimum 25–28 °C), pH 6.5–9.0 (optimum 7.0–8.0) and with 0–5 % NaCl (optimum 1–2 %, w/v) and 0.5–10 % sea salts (optimum 2–3 %, w/v). Growth of strain CF17T could be stimulated prominently by supplementing the growth medium with the autoclaved supernatant of a culture of strain CF5, which was isolated from the same sample along with strain CF17T. The cell morphology of strain CF17T was a bean-shaped rod consisting of a swollen end and a long prostheca. The phylogenetic analysis of 16S rRNA gene sequences indicated that strain CF17T clustered with Gemmobacter nectariphilus DSM 15620T within the genus Gemmobacter . The DNA G+C content of strain CF17T was 61.4 mol%. The respiratory quinone was ubiquinone Q-10. The major fatty acids included C18 : 1ω7c and C18 : 0. The polar lipids of strain CF17T consisted of phosphatidylethanolamine, phosphatidylglycerol, phosphatidylcholine, two uncharacterized phospholipids, one uncharacterized aminolipid, three uncharacterized glycolipids and one uncharacterized lipid. On the basis of phenotypic, phylogenetic and chemotaxonomic data, strain CF17T ( = CGMCC 1.11024T = JCM 18498T) is considered to represent a novel species of the genus Gemmobacter , for which the name Gemmobacter megaterium sp. nov. is proposed.

scholarly journals Flavisolibacter rigui sp. nov., isolated from freshwater of an artificial reservoir and emended description of the genus Flavisolibacter

2014 ◽  
Vol 64 (Pt_12) ◽  
pp. 4038-4042 ◽  
Author(s):  
Keun Sik Baik ◽  
Mi Sun Kim ◽  
Ji Hee Lee ◽  
Sang Suk Lee ◽  
Wan-Taek Im ◽  
...  
Keyword(s):  
Type Species ◽  
Novel Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
Phenotypic Characteristics ◽  
Content Type ◽  
Link Type ◽  
Emended Description

A non-motile and rod-shaped bacterium, designated strain 02SUJ3T, was isolated from freshwater collected from the Juam Reservoir (Republic of Korea). Cells were Gram-stain-negative, aerobic, oxidase-negative and catalase-positive. The major fatty acids were iso-C15 : 0, iso-C15 : 1 G and iso-C17 : 0 3-OH. The strain contained MK-7 as the major isoprenoid quinone. The main polar lipid was phosphatidylethanolamine. The DNA G+C content was 46.4 mol%. A phylogenetic tree based on 16S rRNA gene sequences showed that strain 02SUJ3T forms an independent lineage within the genus Flavisolibacter with low sequence similarity to Flavisolibacter ginsengiterrae Gsoil 492T and Flavisolibacter ginsengisoli Gsoil 643T (95.7 %). Phenotypic characteristics distinguished strain 02SUJ3T from members of the genus Flavisolibacter . On the basis of the evidence presented in this study, strain 02SUJ3T is considered to represent a novel species, for which the name Flavisolibacter rigui sp. nov. is proposed. The type strain is 02SUJ3T ( = JCM 17515T = KCTC 23328T). An emended description of the genus Flavisolibacter is also provided.

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