scholarly journals Fibrella aestuarina gen. nov., sp. nov., a filamentous bacterium of the family Cytophagaceae isolated from a tidal flat, and emended description of the genus Rudanella Weon et al. 2008

2011 ◽  
Vol 61 (1) ◽  
pp. 184-189 ◽  
Author(s):  
Manuela Filippini ◽  
Miroslav Svercel ◽  
Endre Laczko ◽  
Andres Kaech ◽  
Urs Ziegler ◽  
...  
Keyword(s):  
Sequence Similarity ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Respiratory Quinone ◽  
The North ◽  
Gram Staining ◽  
The Family ◽  
Emended Description ◽  
Novel Genus And Species ◽  
The North Sea

A Gram-staining-negative, pink bacterium, designated strain BUZ 2T, was isolated from coastal mud from the North Sea (Fedderwardersiel, Germany). Cells were rod-shaped and able to form multicellular filaments. Growth after 7 days was observed at 10–40 °C, at pH 6–8 and with 0–0.5 % NaCl. The phylogenetic tree based on 16S rRNA gene sequences indicated that strain BUZ 2T is a member of the family Cytophagaceae, its closest neighbours being Rudanella lutea 5715S-11T, Spirosoma linguale LMG 10896T and Spirosoma panaciterrae Gsoil 1519T (87.8, 86.4 and 86.1 % sequence similarity, respectively). The major fatty acids were summed feature 3 (comprising C16 : 1 ω7c and/or iso-C15 : 0 2-OH), C16 : 1 ω5c and iso-C15 : 0. The predominant respiratory quinone was MK-7 and the major polar lipids were phosphatidylethanolamine and several unidentified aminophospholipids. The DNA G+C content was 56.5 mol%. On the basis of this polyphasic study, we propose that strain BUZ 2T represents a novel genus and species, for which the name Fibrella aestuarina gen. nov., sp. nov. is proposed. The type strain of Fibrella aestuarina is BUZ 2T (=DSM 22563T =CCUG 58136T). An emended description of the genus Rudanella is also proposed.

Nafulsella turpanensis gen. nov., sp. nov., a member of the phylum Bacteroidetes isolated from soil

2013 ◽  
Vol 63 (Pt_5) ◽  
pp. 1639-1645 ◽  
Author(s):  
Lei Zhang ◽  
Xihui Shen ◽  
Yingbao Liu ◽  
Shiqing Li
Keyword(s):  
Type Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
The Novel ◽  
16S Rrna Gene Sequences ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type ◽  
Gram Staining ◽  
The Family

A Gram-staining-negative, rod-shaped, gliding and pale-pink-pigmented bacterium, designated strain ZLM-10T, was isolated from a soil sample collected from an arid area in Xinjiang province, China, and characterized in a taxonomic study using a polyphasic approach. The novel strain grew optimally at 30–37 °C and in the presence of 2 % (w/v) sea salts. The only respiratory quinone detected was MK-7 and the major cellular fatty acids were summed feature 3 (iso-C15 : 0 2-OH and/or C16 : 1ω7c), iso-C15 : 0 and iso-C17 : 0 3-OH. The polar lipids consisted of diphosphatidylglycerol, phosphatidylethanolamine, an unidentified aminolipid and two unidentified aminophospholipids. The DNA G+C content was 45.4 mol%. Flexirubin-type pigments were not produced. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain ZLM-10T was a member of the phylum Bacteroidetes and appeared most closely related to Cesiribacter roseus 311T (90.2 % sequence similarity), Marivirga sericea LMG 13021T (89.2 %), Cesiribacter andamanensis AMV16T (89.1 %) and Marivirga tractuosa DSM 4126T (89.1 %). On the basis of phenotypic and genotypic data and phylogenetic inference, strain ZLM-10T should be classified as a novel species of a new genus in the family Flammeovirgaceae , for which the name Nafulsella turpanensis gen. nov., sp. nov. is proposed. The type strain of the type species is ZLM-10T ( = CCTCC AB 208222T = KCTC 23983T).

scholarly journals Lacihabitans soyangensis gen. nov., sp. nov., a new member of the family Cytophagaceae, isolated from a freshwater reservoir

2014 ◽  
Vol 64 (Pt_9) ◽  
pp. 3188-3194 ◽  
Author(s):  
Yochan Joung ◽  
Haneul Kim ◽  
Heeyoung Kang ◽  
Beom-Il Lee ◽  
Tae-Seok Ahn ◽  
...  
Keyword(s):  
Type Species ◽  
Sequence Similarity ◽  
Polar Lipids ◽  
Rrna Gene ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type ◽  
Gram Staining ◽  
The Family ◽  
Novel Genus And Species

A Gram-staining-negative, non-motile and orange-pigmented bacterium, designated strain HME6675T, was isolated from freshwater of a reservoir in Korea. The major fatty acids of strain HME6675T were iso-C15 : 0 (33.4 %) and summed feature 3 (comprising C16 : 1ω6c and/or C16 : 1ω7c; 31.3 %). The major respiratory quinone was MK-7. The polar lipids were phosphatidylethanolamine, one unidentified aminolipid, one unidentified aminophospholipid and three unidentified polar lipids. The DNA G+C content of strain HME6675T was 37.7 mol%. A phylogenetic tree based on 16S rRNA gene sequences showed that strain HME6675T formed a lineage within the family Cytophagaceae and was related to Leadbetterella byssophila 4M15T (93.0 % sequence similarity), Fluviimonas pallidilutea TQQ6T (90.6 %) and Emticicia oligotrophica GPTSA100-15T (89.1 %). On the basis of the evidence presented in this study, strain HME6675T represents a novel genus and species of the family Cytophagaceae , for which the name Lacihabitans soyangensis gen. nov., sp. nov. is proposed. The type strain of Lacihabitans soyangensis is HME6675T ( = KCTC 23259T = CECT 7826T).

Flavobacterium chungbukense sp. nov., isolated from soil

2011 ◽  
Vol 61 (11) ◽  
pp. 2734-2739 ◽  
Author(s):  
Chae-Sung Lim ◽  
Yong-Sik Oh ◽  
Jae-Kwan Lee ◽  
A-Rum Park ◽  
Jae-Soo Yoo ◽  
...  
Keyword(s):  
Sequence Similarity ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Respiratory Quinone ◽  
Gram Staining ◽  
Flavobacterium Johnsoniae ◽  
The Family ◽  
Major Respiratory Quinone ◽  
The 16S Rrna Gene ◽  
Sequence Similarities

A yellow-pigmented, Gram-staining-negative, non-motile, strictly aerobic and rod-shaped bacterium, designated CS100T, was isolated from soil in Chungbuk, Korea. Phylogenetic analysis and comparative studies based on the 16S rRNA gene sequence showed that strain CS100T belonged to the genus Flavobacterium in the family Flavobacteriaceae. Strain CS100T showed the highest sequence similarities to Flavobacterium glaciei JCM 13953T (97.6 %) and Flavobacterium johnsoniae KACC 11410T (97.1 %). Sequence similarity to other members of the genus Flavobacterium was 91.5–97.0 %. Growth occurred at 4–30 °C, at pH 5.0–9.0 and in the presence of 0–2 % (w/v) NaCl. Flexirubin-type pigments were produced. Menaquinone-6 (MK-6) was the major respiratory quinone and the major fatty acids were iso-C15 : 0 (17.3 %), summed feature 3 (comprising iso-C15 : 0 2-OH and/or C16 : 1ω7c, 15.5 %) and C16 : 0 (11.8 %). The DNA G+C content was 36.4 mol%. Strain CS100T hydrolysed skimmed milk and gelatin, but not chitin or pectin, and showed oxidase and catalase activities. DNA–DNA relatedness was 3.0 % with F. glaciei JCM 13953T and 11.5 % with F. johnsoniae KACC 11410T. On the basis of the evidence from this study, strain CS100T represents a novel species of the genus Flavobacterium, for which the name Flavobacterium chungbukense sp. nov. is proposed. The type strain is CS100T ( = KACC 15048T = JCM 17386T).

scholarly journals Sphingosinicella vermicomposti sp. nov., isolated from vermicompost, and emended description of the genus Sphingosinicella

2010 ◽  
Vol 60 (3) ◽  
pp. 580-584 ◽  
Author(s):  
Muhammad Yasir ◽  
Zubair Aslam ◽  
Geun Cheol Song ◽  
Che Ok Jeon ◽  
Young Ryun Chung
Keyword(s):  
Type Strain ◽  
Novel Species ◽  
Rrna Gene ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
Respiratory Quinone ◽  
The Family ◽  
Emended Description ◽  
Major Respiratory Quinone ◽  
Total Dna

A Gram-stain-negative, rod-shaped bacterium, designated strain YC7378T was isolated from vermicompost (VC) collected at Masan, Korea, and its taxonomic position was investigated by using a polyphasic approach. Strain YC7378T grew optimally at 30 °C and at pH 6.5–8.5. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain YC7378T belongs to the genus Sphingosinicella in the family Sphingomonadaceae. The most closely related strains are Sphingosinicella soli KSL-125T (95.7 %), Sphingosinicella xenopeptidilytica 3-2W4T (95.6 %) and Sphingosinicella microcystinivorans Y2T (95.5 %). Strain YC7378T contained ubiquinone Q-10 as the major respiratory quinone system and sym-homospermidine as the major polyamine. The major fatty acids of strain YC7378T were C18 : 1 ω7c, C16 : 1 ω7c and/or iso-C15 : 0 2-OH, C14 : 0 2-OH and C16 : 0. The major polar lipids were sphingoglycolipid, diphosphatidylglycerol, phosphatidylglycerol and phosphatidylethanolamine. The total DNA G+C content was 59.4 mol%. The phenotypic, phylogenetic and chemotaxonomic data showed that strain YC7378T represents a novel species of the genus Sphingosinicella, for which the name Sphingosinicella vermicomposti sp. nov. is proposed. The type strain is YC7378T (=KCTC 22446T =DSM 21593T).

scholarly journals Hyunsoonleella jejuensis gen. nov., sp. nov., a novel member of the family Flavobacteriaceae isolated from seawater

2010 ◽  
Vol 60 (2) ◽  
pp. 382-386 ◽  
Author(s):  
Byoung-Jun Yoon ◽  
Dong-Heon Lee ◽  
Bong-Jo Kang ◽  
Hyung-Yeel Kahng ◽  
You-Sung Oh ◽  
...  
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Carotenoid Pigment ◽  
Respiratory Quinone ◽  
Gram Staining ◽  
The Family ◽  
Genotypic Characteristics

A novel marine, Gram-staining-negative, yellow-pigmented, rod-shaped bacterial strain, designated CNU004T, was isolated from a seawater sample collected on the coastline of Jeju Island, South Korea. The strain was strictly aerobic, non-flagellated, non-gliding and oxidase- and catalase-positive. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain CNU004T belongs to a distinct lineage in the family Flavobacteriaceae. Strain CNU004T exhibited levels of 16S rRNA gene sequence similarity of 93.8–93.9 % to its nearest phylogenetic neighbours, members of the genera Gaetbulibacter, Yeosuana and Algibacter. The new isolate required sea salts or artificial seawater for growth. The optimum ranges of temperature and pH for growth were 30–35 °C and pH 7.0–8.0. The DNA G+C content of strain CNU004T was 37.7 mol%. The major fatty acids were iso-C15 : 0, iso-C15 : 1 G, iso-C17 : 0 3-OH and iso-C15 : 0 3-OH. Menaquinone-6 was the major respiratory quinone. Zeaxanthin was the major carotenoid pigment produced, and flexirubin-type pigments were not produced. Strain CNU004T was able to degrade starch and agar. Based on its phenotypic and genotypic characteristics and on the phylogenetic evidence presented, strain CNU004T is considered to represent a novel species of a new genus in the family Flavobacteriaceae, for which the name Hyunsoonleella jejuensis gen. nov., sp. nov. is proposed. The type strain of Hyunsoonleella jejuensis sp. nov. is CNU004T (=KCTC 22242T =DSM 21035T).

scholarly journals Tangfeifania diversioriginum gen. nov., sp. nov., a representative of the family Draconibacteriaceae

2014 ◽  
Vol 64 (Pt_10) ◽  
pp. 3473-3477 ◽  
Author(s):  
Qian-Qian Liu ◽  
Xiao-Li Li ◽  
Alejandro P. Rooney ◽  
Zong-Jun Du ◽  
Guan-Jun Chen
Keyword(s):  
New Genus ◽  
Sequence Similarity ◽  
Optimal Growth ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Respiratory Quinone ◽  
Content Type ◽  
Qinghai Province ◽  
Link Type ◽  
The Family

A novel Gram-stain-negative, facultatively anaerobic, catalase- and oxidase-positive, non-motile and pink-pigmented bacterium, designated G22T, was isolated from Gahai, a saltwater lake in Qinghai province, China. Optimal growth occurred at 33–35 °C, pH 7.0–7.5, and in the presence of 2–4 % (w/v) NaCl. The DNA G+C content was 40.0 mol%. The major polar lipids were phosphatidylethanolamine and three unknown lipids. The predominant cellular fatty acids were iso-C15 : 0, anteiso-C15 : 0, iso-C17 : 0 3-OH and iso-C15 : 0 3-OH, and MK-7 was the main respiratory quinone. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain G22T fell within the class Bacteroidia . Its closest phylogenetic neighbour was the recently described species Draconibacterium orientale , the sole member of the family Draconibacteriaceae , with merely 90.04 % sequence similarity. On the basis of phenotypic, chemotaxonomic and phylogenetic evidence observed, a novel species in a new genus, Tangfeifania diversioriginum gen. nov., sp. nov., is proposed within the family Draconibacteriaceae . The type strain is G22T ( = CICC 10587T = DSM 27063T).

scholarly journals Aspromonas composti gen. nov., sp. nov., a novel member of the family Xanthomonadaceae

2007 ◽  
Vol 57 (8) ◽  
pp. 1876-1880 ◽  
Author(s):  
Long Jin ◽  
Kwang Kyu Kim ◽  
Wan-Taek Im ◽  
Hee-Chan Yang ◽  
Sung-Taik Lee
Keyword(s):  
Xanthomonas Campestris ◽  
River Sediment ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Phenotypic Data ◽  
The Family ◽  
Novel Genus And Species ◽  
Unknown Phospholipid ◽  
Novel Bacteria

Two novel bacteria, strains TR7-09T and P2-12-1, were isolated from samples of compost and river sediment, respectively. The strains comprised Gram-negative, motile, non-spore-forming rods, produced creamy white colonies on R2A agar, contained Q-8 as the predominant ubiquinone, contained iso-15 : 0, iso-17 : 0ω9c and iso-11 : 0 3-OH as the major fatty acids, and had polar lipid profiles consisting of phosphatidylmethylethanolamine, phosphatidylethanolamine, phosphatidylglycerol and an unknown phospholipid. Phylogenetic analysis based on 16S rRNA gene sequences showed that the strains were most closely related to Thermomonas haemolytica DSM 13605T, Silanimonas lenta KCTC 12236T and Xanthomonas campestris LMG 568T (with 92.5, 92.0 and 92.0 % sequence similarity, respectively) and formed a separate lineage within the family Xanthomonadaceae. The combined genotypic and phenotypic data supported the conclusion that the strains represent a novel genus and species, for which the name Aspromonas composti gen. nov., sp. nov. is proposed. The type strain is TR7-09T (=KCTC 12666T=DSM 18010T).

scholarly journals Frateuria terrea sp. nov., isolated from forest soil, and emended description of the genus Frateuria

2011 ◽  
Vol 61 (2) ◽  
pp. 443-447 ◽  
Author(s):  
Jia-Yue Zhang ◽  
Xing-Yu Liu ◽  
Shuang-Jiang Liu
Keyword(s):  
Forest Soil ◽  
Novel Species ◽  
Sequence Similarity ◽  
Changbai Mountains ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Respiratory Quinone ◽  
Cellular Fatty Acids ◽  
Emended Description ◽  
Negative Growth

A bacterial strain, designated VA24T, was isolated from forest soil of the Changbai Mountains, Heilongjiang province, China. Cells of strain VA24T were Gram-reaction-negative, aerobic, non-spore-forming, long rods, 0.3–0.5×2.0–3.0 μm in size and were motile by means of a subpolar flagellum. Strain VA24T was oxidase-positive and catalase-negative. Growth occurred at 21–36 °C, pH 5–10 and in 0–2 % (w/v) NaCl but did not occur at 37 °C. The predominant respiratory quinone was Q-8, the major polar lipids were phosphatidylethanolamine and phosphatidylmonomethylethanolamine and the major cellular fatty acids were iso-C15 : 0 (14.9 %), iso-C17 : 1 ω9c (14.1 %), iso-C17 : 0 (10.8 %) and iso-C16 : 0 (10.3 %). The DNA G+C content was 67.4 mol% (T m). Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain VA24T was closely related to Frateuria aurantia IFO 13300T with 96.9 % sequence similarity. DNA–DNA relatedness of strain VA24T to F. aurantia DSM 6220T was 15.8 %. Based on its phenotypic and genotypic features, strain VA24T represents a novel species of the genus Frateuria, for which the name Frateuria terrea sp. nov. is proposed. The type strain is VA24T (=CGMCC 1.7053T =NBRC 104236T).

scholarly journals Taeseokella kangwonensis gen. nov., sp. nov., isolated from a freshwater reservoir

2015 ◽  
Vol 65 (Pt_12) ◽  
pp. 4309-4314 ◽  
Author(s):  
Yochan Joung ◽  
Sunhee Hong ◽  
Haneul Kim ◽  
Heeyoung Kang ◽  
Christine E. Farrance ◽  
...  
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
New Genus ◽  
Lipid Analysis ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Respiratory Quinone ◽  
The Family ◽  
Freshwater Reservoir

A Gram-stain-negative, non-motile and yellow-pigmented bacterium, designated HME8275T, was isolated from freshwater in Korea. The major fatty acids of strain HME8275T were summed feature 3 (comprising C16 : 1ω6c and/or C16 : 1ω7c), C16 : 0 and iso-C15 : 0. The only respiratory quinone was MK-7. Polar lipid analysis showed phosphatidylethanolamine, two unidentified aminolipids, two unidentified aminophospholipids and three unidentified polar lipids. The DNA G+C content of strain HME8275T was 37.6 mol%. A phylogenetic tree based on 16S rRNA gene sequences showed that strain HME8275T formed a lineage within the family Cytophagaceae and was related to Lacihabitans soyangensis HME6675T (92.6 % 16S rRNA gene sequence similarity), Leadbetterella byssophila 4M15T (89.0 %), Fluviimonas pallidilutea TQQ6T (89.7 %) and Emticicia oligotrophica GPTSA100-15T (89.8 %). On the basis of the evidence presented in this study, strain HME8275T represents a novel species of a new genus in the family Cytophagaceae, for which the name Taeseokella kangwonensis, gen. nov., sp. nov. is proposed. The type strain of the type species is HME8275T ( = KACC 16933T = CECT 8198T).

scholarly journals Aestuariivita atlantica sp. nov., isolated from deep-sea sediment

2015 ◽  
Vol 65 (Pt_10) ◽  
pp. 3281-3285 ◽  
Author(s):  
Guizhen Li ◽  
Qiliang Lai ◽  
Yaping Du ◽  
Xiupian Liu ◽  
Fengqin Sun ◽  
...  
Keyword(s):  
Dna Hybridization ◽  
Deep Sea ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Chromosomal Dna ◽  
16S Rrna Gene Sequences ◽  
Phenotypic Data ◽  
Respiratory Quinone ◽  
Deep Sea Sediment ◽  
Gram Staining

A novel strain, 22II-S11-z3T, was isolated from the deep-sea sediment of the Atlantic Ocean. The bacterium was aerobic, Gram-staining-negative, oxidase-positive and catalase-negative, oval- to rod-shaped, and non-motile. Growth was observed at salinities of 1–9 % NaCl and temperatures of 10–45 °C. The isolate could hydrolyse aesculin and Tweens 20, 40 and 80, but not gelatin. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain 22II-S11-z3T belonged to the genus Aestuariivita, with highest sequence similarity to Aestuariivita boseongensis KCTC 42052T (97.5 %). The average nucleotide identity and digital DNA–DNA hybridization values between strain 22II-S11-z3T and A. boseongensis KCTC 42052T were 71.5 % and 20.0 ± 2.3 %, respectively. The G+C content of the chromosomal DNA was 65.5 mol%. The principal fatty acids (>5 %) were summed feature 8 (C18 : 1ω7c/ω6c) (35.2 %), C19 : 0 cyclo ω8c (20.9 %), C16 : 0 (11.8 %), 11-methyl C18 : 1ω7c (11.4 %) and C12 : 1 3-OH (9.4 %). The respiratory quinone was determined to be Q-10. Diphosphatidylglycerol, phosphatidylcholine, phosphatidylglycerol, nine unidentified phospholipids, one unidentified aminolipid and two unidentified lipids were present. The combined genotypic and phenotypic data show that strain 22II-S11-z3T represents a novel species of the genus Aestuariivita, for which the name Aestuariivita atlantica sp. nov. is proposed, with the type strain 22II-S11-z3T ( = KCTC 42276T = MCCC 1A09432T).

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