scholarly journals Actibacter haliotis sp. nov., isolated from the gut of an abalone, Haliotis discus hannai, and emended description of the genus Actibacter

2015 ◽  
Vol 65 (Pt_1) ◽  
pp. 49-55 ◽  
Author(s):  
Dong-Wook Hyun ◽  
Joon Yong Kim ◽  
Min-Soo Kim ◽  
Na-Ri Shin ◽  
Hyun Sik Kim ◽  
...  
Keyword(s):  
Type Strain ◽  
Sequence Similarity ◽  
Optimal Growth ◽  
Rrna Gene ◽  
Northern Coast ◽  
Haliotis Discus Hannai ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type ◽  
Haliotis Discus

A novel strain, designated strain W113T, was isolated from the gut of an abalone, Haliotis discus hannai, which was collected from the northern coast of Jeju in Korea. The isolate was a Gram-staining-negative, facultatively anaerobic, non-motile, rod-shaped bacterium producing yellow-to-orange carotenoid-type pigments. 16S rRNA gene sequence analysis showed that the isolate belonged to the genus Actibacter in the family Flavobacteriaceae and it shared the highest sequence similarity with the type strain of Actibacter sediminis (98.8 % similarity). Optimal growth occurred at 25 °C, at pH 7 and with 2 % (w/v) NaCl. The major cellular fatty acids were iso-C15 : 0, anteiso-C15 : 0 and iso-C15 : 1 G. Menaquinone-6 was the main respiratory quinone. The polar lipids of the isolate were phosphatidylethanolamine, three unidentified amino lipids, and three unidentified lipids. The genomic DNA G+C content was 42.6 mol% and DNA–DNA hybridization values indicated that the strain shared <18 % genomic relatedness with the most closely related species. The results of the phylogenetic, phenotypic and genotypic analyses indicated that strain W113T represents a novel species in the genus Actibacter , for which the name Actibacter haliotis sp. nov. is proposed. The type strain is W113T ( = KACC 17209T = JCM 18868T).

Pseudoruegeria haliotis sp. nov., isolated from the gut of the abalone Haliotis discus hannai

2013 ◽  
Vol 63 (Pt_12) ◽  
pp. 4626-4632 ◽  
Author(s):  
Dong-Wook Hyun ◽  
Na-Ri Shin ◽  
Min-Soo Kim ◽  
Pil Soo Kim ◽  
Joon Yong Kim ◽  
...  
Keyword(s):  
Type Strain ◽  
Sequence Similarity ◽  
Phylogenetic Analyses ◽  
Rrna Gene ◽  
Northern Coast ◽  
Haliotis Discus Hannai ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type ◽  
Haliotis Discus

A novel Gram-negative, aerobic, non-motile and rod-shaped bacterium, designated strain WM67T, was isolated from the gut of an abalone (Haliotis discus hannai) collected from the northern coast of Jeju Island in Korea. Phylogenetic analyses based on the 16S rRNA gene sequence indicated that strain WM67T clustered in the genus Pseudoruegeria , and the highest sequence similarity was shared with Pseudoruegeria lutimaris (98.0 % similarity to the type strain). Optimal growth of the isolate occurred at 30 °C, pH 7–8 and with 1 % (w/v) NaCl. The major cellular fatty acids were summed feature 8 (C18 : 1ω7c and/or C18 : 1ω6c) and C16 : 0. Ubiquinone Q-10 was the major respiratory quinone. The polar lipids of strain WM67T comprised phosphatidylserine, phosphatidylcholine, phosphatidylglycerol, phosphatidylethanolamine, an unidentified glycolipid and three unidentified lipids. The genomic DNA G+C content was 66.5 mol%. DNA–DNA hybridization indicated <17 % genomic relatedness to other members of the genus Pseudoruegeria . The physiological, biochemical, chemotaxonomic and genotypic analyses indicated that strain WM67T represents a novel species of Pseudoruegeria , for which the name Pseudoruegeria haliotis sp. nov. is proposed. The type strain is WM67T ( = KACC 17214T = JCM 18872T).

Actinomyces haliotis sp. nov., a bacterium isolated from the gut of an abalone, Haliotis discus hannai

2014 ◽  
Vol 64 (Pt_2) ◽  
pp. 456-461 ◽  
Author(s):  
Dong-Wook Hyun ◽  
Na-Ri Shin ◽  
Min-Soo Kim ◽  
Pil Soo Kim ◽  
Joon Yong Kim ◽  
...  
Keyword(s):  
Type Species ◽  
Sequence Similarity ◽  
Phylogenetic Analyses ◽  
Rrna Gene ◽  
Northern Coast ◽  
Haliotis Discus Hannai ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type ◽  
Haliotis Discus

A novel, Gram-staining-positive, facultatively anaerobic, non-motile and coccus-shaped bacterium, strain WL80T, was isolated from the gut of an abalone, Haliotis discus hannai, collected from the northern coast of Jeju in Korea. Optimal growth occurred at 30 °C, pH 7–8 and with 1 % (w/v) NaCl. Phylogenetic analyses based on the 16S rRNA gene sequence revealed that strain WL80T fell within the cluster of the genus Actinomyces , with highest sequence similarity to the type strains of Actinomyces radicidentis (98.8 % similarity) and Actinomyces urogenitalis (97.0 % similarity). The major cellular fatty acids were C18 : 1ω9c and C16 : 0. Menaquinone-10 (H4) was the major respiratory quinone. The genomic DNA G+C content of the isolate was 70.4 mol%. DNA–DNA hybridization values with closely related strains indicated less than 7.6 % genomic relatedness. The results of physiological, biochemical, chemotaxonomic and genotypic analyses indicated that strain WL80T represents a novel species of the genus Actinomyces , for which the name Actinomyces haliotis sp. nov. is proposed. The type strain is WL80T ( = KACC 17211T = JCM 18848T).

Shimia haliotis sp. nov., a bacterium isolated from the gut of an abalone, Haliotis discus hannai

2013 ◽  
Vol 63 (Pt_11) ◽  
pp. 4248-4253 ◽  
Author(s):  
Dong-Wook Hyun ◽  
Min-Soo Kim ◽  
Na-Ri Shin ◽  
Joon Yong Kim ◽  
Pil Soo Kim ◽  
...  
Keyword(s):  
Type Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Northern Coast ◽  
Haliotis Discus Hannai ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type ◽  
Haliotis Discus ◽  
Abalone Haliotis Discus

A novel Gram-stain-negative, motile, rod-shaped bacterium, designated strain WM35T, was isolated from the intestinal tract of an abalone, Haliotis discus hannai, which was collected from the northern coast of Jeju in Korea. The cells of the isolate grew optimally at 30 °C, pH 7, and with 3 % (w/v) NaCl. Based on 16S rRNA gene sequence similarity comparisons, strain WM35T was grouped in the genus Shimia and was closely related to the type strains of Shimia isoporae (98.7 % similarity) and Shimia marina (97.8 % similarity). The major cellular fatty acids were summed feature 8 and C16 : 0 2-OH. Ubiquinone Q-10 was the predominant respiratory quinone. The polar lipids of strain WM35T comprised phosphatidylcholine, phosphatidylglycerol, diphosphatidylglycerol, an unidentified aminolipid and an unidentified lipid. The DNA G+C content of the isolate was 53.8 mol%. DNA–DNA hybridization values indicated <16 % genomic relatedness with members of the genus Shimia . The physiological, chemical and genotypic analyses indicated that strain WM35T represents a novel species of the genus Shimia , for which the name Shimia haliotis sp. nov. is proposed. The type strain is WM35T ( = KACC 17212T = JCM 18870T).

Cloacibacterium haliotis sp. nov., isolated from the gut of an abalone, Haliotis discus hannai

2014 ◽  
Vol 64 (Pt_1) ◽  
pp. 72-77 ◽  
Author(s):  
Dong-Wook Hyun ◽  
Na-Ri Shin ◽  
Min-Soo Kim ◽  
Joon Yong Kim ◽  
Pil Soo Kim ◽  
...  
Keyword(s):  
Sequence Similarity ◽  
Phylogenetic Analyses ◽  
Rrna Gene ◽  
Northern Coast ◽  
Haliotis Discus Hannai ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type ◽  
Haliotis Discus ◽  
Major Respiratory Quinone

A novel Gram-stain-negative, aerobic, non-motile, yellow-pigmented and rod-shaped bacterium, designated strain WB5T, was isolated from the intestinal tract of an abalone, Haliotis discus hannai, collected from the northern coast of Jeju in Korea. The isolate grew optimally at 30 °C, at pH 7 and in the presence of 0.5 % (w/v) NaCl. Phylogenetic analyses based on 16S rRNA gene sequences indicated that strain WB5T was clustered in the genus Cloacibacterium and shared the highest sequence similarity with C. normanense (98.2 % similarity). The predominant fatty acids were iso-C15 : 0 and iso-C17 : 0 3-OH. Menaquinone-6 was the major respiratory quinone. The genomic DNA G+C content was 29.6 mol%. The DNA–DNA hybridization values indicated <22 % genomic relatedness with other members of the genus Cloacibacterium . The results of physiological, biochemical, chemotaxonomic and genotypic analyses showed that strain WB5T represents a novel species of the genus Cloacibacterium , for which the name Cloacibacterium haliotis sp. nov. is proposed. The type strain is WB5T ( = KACC 17210T = JCM 18869T).

scholarly journals Spirosoma telluris sp. nov. and Spirosoma arboris sp. nov. isolated from soil and tree bark, respectively

2020 ◽  
Vol 70 (10) ◽  
pp. 5355-5362 ◽  
Author(s):  
Heeyoung Kang ◽  
Inseong Cha ◽  
Haneul Kim ◽  
Kiseong Joh
Keyword(s):  
Dna Hybridization ◽  
Type Strain ◽  
Sequence Similarity ◽  
Polar Lipids ◽  
Tree Bark ◽  
Rrna Gene ◽  
Respiratory Quinone ◽  
Polar Lipid Profile ◽  
Content Type ◽  
Link Type

Two novel strains (HMF3257T and HMF4905T), isolated from freshwater and bark samples, were investigated to determine their relationships within and between species of the genus Spirosoma by using a polyphasic approach. They were aerobic, Gram-stain-negative, non-motile and rod-shaped bacteria. The major fatty acids (>10%) in both strains were identified as summed feature 3 (C16 : 1 ω7c and/or C16 : 1 ω6c) and C16 : 1 ω5c, while strains HMF3257T and HMF4905T contained a moderately high amount of C16 : 0 and iso-C15 : 0, respectively. The predominant respiratory quinone was MK-7 for both strains. In addition to phosphatidylethanolamine and one unidentified glycolipid, the polar lipid profile of strain HMF3257T consisted of three unidentified aminophospholipids, one unidentified aminolipid and two unidentified polar lipids, and that of strain HMF4905T consisted of one unidentified aminophospholipid, two unidentified aminolipids and three unidentified polar lipids. The DNA G+C contents of strains HMF3257T and HMF4905T were 47.2 and 46.4 mol%, respectively. Phylogenetic analysis based on 16S rRNA gene sequences showed that strains HMF3257T and HMF4905T are closely related to Spirosoma migulaei 15J9-8T (97.0 % sequence similarity), while sharing 97.4 % sequence similarity with each other. The average nucleotide identity value between strains HMF3257T and HMF4905T was 81.1 %, and the digital DNA–DNA hybridization value between these two strains was 24.4 %. Based on the above data, strains HMF3257T and HMF4905T represent two novel members within the genus Spirosoma , for which the names Spirosoma telluris sp. nov. and Spirosoma arboris sp. nov. are proposed, respectively. The type strain of S. telluris is HMF3257T (=KCTC 62463T=NBRC 112670T) and type strain of S. arboris is HMF4905T (=KCTC 72779T=NBRC 114270T).

Aquimarina amphilecti sp. nov., isolated from the sponge Amphilectus fucorum

2014 ◽  
Vol 64 (Pt_2) ◽  
pp. 501-505 ◽  
Author(s):  
Jonathan Kennedy ◽  
Lekha Menon Margassery ◽  
Niall D. O’Leary ◽  
Fergal O’Gara ◽  
John Morrissey ◽  
...  
Keyword(s):  
Gene Sequence ◽  
Sequence Similarity ◽  
Optimal Growth ◽  
Rrna Gene ◽  
Respiratory Quinone ◽  
Content Type ◽  
Phenotypic Differences ◽  
Link Type ◽  
Gene Sequence Analysis ◽  
The Family

A Gram-stain-negative, rod-shaped, orange-coloured, catalase- and oxidase-positive, non-motile bacterium, designated strain 92VT, was isolated from the marine sponge Amphilectus fucorum, collected from Lough Hyne, County Cork, Ireland. 16S rRNA gene sequence analysis revealed that strain 92VT clustered with members of the family Flavobacteriaceae , the closest member being Aquimarina latercula NCIMB 1399T, with a gene sequence similarity of 97.5 %. Strain 92VT required seawater for growth with optimal growth occurring at 25 °C, at pH 6–7 and with 3 % (w/v) NaCl. MK-6 was the sole respiratory quinone present and the major fatty acids were iso-C17 : 0 3-OH, iso-C15 : 0, iso-C17 : 1ω9c and iso-C15 : 0 3-OH. The DNA G+C content was 36.1 mol%. Combined phenotypic differences and phylogenetic analysis indicate that strain 92VT represents a novel species of the genus Aquimarina , for which the name Aquimarina amphilecti sp. nov. is proposed. The type strain is 92VT ( = NCIMB 14723T = DSM 25232T).

scholarly journals Polaribacter atrinae sp. nov., isolated from the intestine of a comb pen shell, Atrina pectinata

2014 ◽  
Vol 64 (Pt_5) ◽  
pp. 1654-1661 ◽  
Author(s):  
Dong-Wook Hyun ◽  
Na-Ri Shin ◽  
Min-Soo Kim ◽  
Pil Soo Kim ◽  
Mi-Ja Jung ◽  
...  
Keyword(s):  
Type Strain ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Unidentified Phospholipid ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type ◽  
Gram Staining ◽  
Pen Shell ◽  
Atrina Pectinata

A novel Gram-staining-negative, aerobic, non-motile, yellow-to-orange carotenoid-type-pigmented and rod-shaped bacterium, designated strain WP25T, was isolated from the intestine of a comb pen shell, Atrina pectinata, which was collected from the South Sea near Yeosu in Korea. The isolate grew optimally at 20 °C, at pH 7 and with 2 % (w/v) NaCl. 16S rRNA gene sequence analysis showed that strain WP25T belonged to the genus Polaribacter in the family Flavobacteriaceae and the highest sequence similarity was shared with the type strain of Polaribacter sejongensis (98.5 %). The major cellular fatty acids were iso-C15 : 0, anteiso-C15 : 0, C15 : 1ω6c and iso-C15 : 0 3-OH. The main respiratory quinone was menaquinone MK-6. The polar lipids of strain WP25T were phosphatidylethanolamine, two unidentified aminolipids, an unidentified phospholipid and four unidentified lipids. The genomic DNA G+C content was 31.2 mol%. DNA–DNA hybridization experiments indicated <12.6 % genomic relatedness with closely related strains. Based on phylogenetic, phenotypic and genotypic analyses, strain WP25T represents a novel species in the genus Polaribacter , for which the name Polaribacter atrinae sp. nov. is proposed, with the type strain WP25T ( = KACC 17473T = JCM 19202T).

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 Aequorivita sinensis sp. nov., isolated from sediment of the East China Sea, and reclassification of Vitellibacter todarodis as Aequorivita todarodis comb. nov. and Vitellibacter aquimaris as Aequorivita aquimaris comb. nov.

2020 ◽  
Vol 70 (5) ◽  
pp. 3323-3327 ◽  
Author(s):  
Qian Wang ◽  
Sheng-Dong Cai ◽  
Jie Liu ◽  
De-Chao Zhang
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Strain ◽  
Type Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Respiratory Quinone ◽  
Polar Lipid Profile ◽  
Content Type ◽  
Link Type

The Gram-strain-negative, rod-shaped, facultatively anaerobic, non-motile bacterial strain, designated S1-10T, was isolated from marine sediment. Strain S1-10T grew at 4–42 °C (optimally at 30–35 °C), at pH 7.0–10 (optimally at pH 9) and in the presence of 0.5–8 % (w/v) NaCl. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain S1-10T was related to the genus Aequorivita and had highest 16S rRNA gene sequence similarity to Aequorivita viscosa 8-1bT (97.7%). The predominant cellular fatty acids were iso-C15 : 0 and anteiso-C15 : 0. The main respiratory quinone was menaquinone 6 (MK-6). The genomic DNA G+C content of strain S1-10T was 34.6 mol%. The polar lipid profile of strain S1-10T contained phosphatidylethanolamine, two aminolipids, two glycolipids, one phosphoglycolipid and three unidentified polar lipids. In addition, the maximum values of in silico DNA–DNA hybridization (isDDH) and average nucleotide identity (ANI) between strain S1-10T and A. viscosa CGMCC 1.11023T were 15.4 and 75.7 %, respectively. Combined data from phenotypic, phylogenetic, isDDH and ANI analyses demonstrated that strain S1-10T is the representative of a novel species of the genus Aequorivita , for which we propose the name Aequorivita sinensis sp. nov. (type strain S1-10T=CGMCC 1.12579T=JCM 19789T). We also propose that Vitellibacter todarodis and Vitellibacter aquimaris should be transferred into genus Aequorivita and be named Aequorivita todarodis comb. nov. and Aequorivita aquimaris comb. nov., respectively. The type strain of Aequorivita todarodis comb. nov. is MYP2-2T (= KCTC 62141T= NBRC 113025T) and the type strain of Aequorivita aquimaris comb. nov. is D-24T (=KCTC 42708T=DSM 101732T).

scholarly journals Sphingomonas corticis sp. nov., and Sphingobacterium corticibacterium sp. nov., from bark canker

2020 ◽  
Vol 70 (11) ◽  
pp. 5627-5633 ◽  
Author(s):  
Yong Li ◽  
Shengkun Wang ◽  
Ju-pu Chang ◽  
Dan-ran Bian ◽  
Li-min Guo ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Type Strain ◽  
Type Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Bacterial Strains ◽  
Respiratory Quinone ◽  
Polar Lipid Profile ◽  
Content Type ◽  
Link Type

Two Gram-stain-negative, aerobic, non-motile bacterial strains, 36D10-4-7T and 30C10-4-7T, were isolated from bark canker tissue of Populus × euramericana, respectively. 16S rRNA gene sequence analysis revealed that strain 36D10-4-7T shows 98.0 % sequence similarity to Sphingomonas adhaesiva DSM 7418T, and strain 30C10-4-7T shows highest sequence similarity to Sphingobacterium arenae H-12T (95.6 %). Average nucleotide identity analysis indicates that strain 36D10-4-7T is a novel member different from recognized species in the genus Sphingomonas . The main fatty acids and respiratory quinone detected in strain 36D10-4-7T are C18 : 1  ω7c and/or C18 : 1  ω6c and Q-10, respectively. The polar lipids are diphosphatidylglycerol, phosphatidylcholine, phosphatidylglycerol, aminolipid, phosphatidylethanolamine, sphingoglycolipid, two uncharacterized phospholipids and two uncharacterized lipids. For strain 30C10-4-7T, the major fatty acids and menaquinone are iso-C15 : 0, C16 : 1  ω7c and/or C16 : 1  ω6c and iso-C17 : 0 3-OH and MK-7, respectively. The polar lipid profile includes phosphatidylethanolamine, phospholipids, two aminophospholipids and six unidentified lipids. Based on phenotypic and genotypic characteristics, these two strains represent two novel species within the genera Sphingomonas and Sphingobacterium . The name Sphingomonas corticis sp. nov. (type strain 36D10-4-7T=CFCC 13112T=KCTC 52799T) and Sphingobacterium corticibacterium sp. nov. (type strain 30C10-4-7T=CFCC 13069T=KCTC 52797T) are proposed.

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