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

2015 ◽  
Vol 65 (Pt_1) ◽  
pp. 122-128 ◽  
Author(s):  
Van-An Hoang ◽  
Yeon-Ju Kim ◽  
Shree Priya Ponnuraj ◽  
Ngoc-Lan Nguyen ◽  
Kyu-Hyon Hwang ◽  
...  
Keyword(s):  
Type Species ◽  
Novel Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Link Type ◽  
Gram Staining ◽  
Genotypic Analysis ◽  
Ph Range

A novel Gram-staining-negative, rod-shaped bacterium, designated DCY78T, was isolated from soil of a ginseng field in Yeon-cheon province (38° 04′ 00″ N 126° 57′ 00″ E), Republic of Korea. The phylogenetic analysis based on 16S rRNA gene sequences showed that strain DCY78T belonged to the genus Epilithonimonas and was most closely related to Epilithonimonas lactis DSM 19921T (98.5 % sequence similarity) and Epilithonimonas tenax DSM 16811T (97.8 %). Growth occurred at 10–30 °C with an optimum temperature of 28 °C. The pH range for growth was pH 5.5–8.0. The major polar lipids were found to be phosphatidylethanolamine three unidentified amino lipids and one unidentified polar lipid. The only predominant quinone was MK-6. The major polyamines were sym-homospermidine and spermidine. The major fatty acids were summed feature 3 (comprising C16 : 1ω6c and/or C16 : 1ω7c), iso-C15 : 0 and iso-C17 : 0 3-OH. The DNA G+C content was 37.9 mol%. On the basis of the phenotypic and genotypic analysis, the isolate is classified as representative of a novel species in the genus Epilithonimonas , for which the name Epilithonimonas ginsengisoli is proposed. The type strain is DCY78T ( = KCTC 32174T = JCM 19896T).

scholarly journals Chitinimonas viridis sp. nov., isolated from a mesotrophic artificial lake

2014 ◽  
Vol 64 (Pt_4) ◽  
pp. 1123-1126 ◽  
Author(s):  
Yochan Joung ◽  
Beom-Il Lee ◽  
Heeyoung Kang ◽  
Haneul Kim ◽  
Kiseong Joh
Keyword(s):  
Type Species ◽  
Novel Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Artificial Lake ◽  
Content Type ◽  
Link Type ◽  
Gram Staining ◽  
Bacterium Strain

A Gram-staining-negative, rod-shaped bacterium, strain HMD2169T, was isolated from a mesotrophic artificial lake in Korea. Strain HMD2169T grew in the presence of 0–3.0 % (w/v) NaCl, at pH 5–10 and at 20–37 °C. The predominant quinone of strain HMD2169T was ubiquinone (UQ)-8. The major fatty acids were summed feature 3 (comprising C16 : 1ω7c and/or C16 : 1ω6c), C16 : 0 and summed feature 8 (comprising C18 : 1ω7c and/or C18 : 1ω6c). The major polar lipids were phosphatidylethanolamine, diphosphatidylglycerol, two unidentified aminolipids and two unidentified lipids. The DNA G+C content was 59.8 mol%. A phylogenetic tree based on 16S rRNA gene sequences showed that strain HMD2169T was a representative of a lineage within the genus Chitinimonas . Strain HMD2169T was closely related to Chitinimonas taiwanensis (95.8 % sequence similarity) and Chitinimonas koreensis (94.6 %). On the basis of the evidence presented in this study, strain HMD2169T is a representative of a novel species of the genus Chitinimonas , for which the name Chitinimonas viridis sp. nov. is proposed with the type strain HMD2169T ( = KCTC 22839T = CECT 7703T).

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.

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).

Flavobacterium jumunjinense sp. nov., isolated from a lagoon, and emended descriptions of Flavobacterium cheniae , Flavobacterium dongtanense and Flavobacterium gelidilacus

2013 ◽  
Vol 63 (Pt_11) ◽  
pp. 3937-3943 ◽  
Author(s):  
Yochan Joung ◽  
Haneul Kim ◽  
Kiseong Joh
Keyword(s):  
Type Species ◽  
Novel Species ◽  
Polar Lipids ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Link Type ◽  
Gram Staining ◽  
Distinct Lineage ◽  
Motile By Gliding

A Gram-staining-negative, yellow-pigmented bacterial strain, motile by gliding, designated HME7102T, was isolated from lagoon water in Korea. The phylogenetic tree based on 16S rRNA gene sequences showed that strain HME7102T formed a distinct lineage within the genus Flavobacterium . Strain HME7102T was closely related to Flavobacterium cheniae NJ-26T (94.5 %), Flavobacterium dongtanense LW30T (94.4 %) and Flavobacterium gelidilacus LMG 21477T (94.2 %). The major fatty acids of strain HME7102T were iso-C15 : 0, iso-C15 : 1 G, iso-C17 : 0 3-OH and iso-C15 : 0 3-OH. The major polyamine was homospermidine and the major polar lipids were phosphatidylethanolamine, one unidentified aminolipid and two unidentified polar lipids. The DNA G+C content of strain HME7102T was 36.5 mol%. On the basis of the evidence presented in this study, strain HME7102T represents a novel species of the genus Flavobacterium , for which the name Flavobacterium jumunjinense sp. nov. is proposed. The type strain is HME7102T ( = KCTC 23618T = CECT 7955T). Emended descriptions of F. cheniae , F. dongtanense and F. gelidilacus are also proposed.

scholarly journals Salimicrobium jeotgali sp. nov., isolated from salted, fermented seafood

2014 ◽  
Vol 64 (Pt_11) ◽  
pp. 3624-3630 ◽  
Author(s):  
Eun Jin Choi ◽  
Hyun Mi Jin ◽  
Kyung Hyun Kim ◽  
Che Ok Jeon
Keyword(s):  
Type Species ◽  
Novel Species ◽  
Diaminopimelic Acid ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Cellular Fatty Acids ◽  
Link Type ◽  
Gram Staining ◽  
Optimum Ph

A Gram-staining-positive, aerobic, motile bacterium, designated strain MJ3T, was isolated from myeolchi-jeot (anchovy jeotgal), a traditional fermented seafood in South Korea. Cells were non-endospore-forming cocci showing catalase- and oxidase-positive reactions. Growth of strain MJ3T was observed at 15–45 °C (optimum, 30 °C), at pH 6.0–9.0 (optimum, pH 7.0–8.0) and in the presence of 1–24 % (w/v) NaCl (optimum, 10 % NaCl). Phylogenetic inference based on 16S rRNA gene sequences showed that strain MJ3T formed a tight phyletic lineage with members of the genus Salimicrobium . Strain MJ3T was related most closely to Salimicrobium salexigens 29CMIT, Salimicrobium album DSM 20748T, Salimicrobium flavidum ISL-25T, Salimicrobium luteum BY-5T and Salimicrobium halophilum DSM 4771T, with similarities of 98.8 %, 98.7 %, 98.6 %, 98.4 % and 98.3 %, respectively. However, the DNA–DNA relatedness values between strain MJ3T (KF732837) and S. salexigens DSM 22782T, S. album DSM 20748T, S. flavidum DSM 23127T, S. luteum KCTC 3989T and S. halophilum JCM 12305T were 60±5.4 %, 58.5±6.5 %, 43.6±5.5 %, 37.2±5.8 % and 16.7±0.2 %, respectively. Chemotaxonomic data (sole isoprenoid quinone, MK-7; major cell-wall type, meso-diaminopimelic acid; major cellular fatty acids, anteiso-C15 : 0, anteiso-C17 : 0 and iso-C15 : 0; major polar lipids, phosphatidylglycerol and diphosphatidylglycerol; DNA G+C content, 46.3 mol%) also supported the affiliation of strain MJ3T with the genus Salimicrobium . Therefore, strain MJ3T represents a novel species of the genus Salimicrobium , for which the name Salimicrobium jeotgali sp. nov. is proposed. The type strain is MJ3T ( = KACC 16972T = JCM 19758T).

scholarly journals Belnapia mucosa sp. nov. and Belnapia arida sp. nov., isolated from desert biocrust

2021 ◽  
Vol 71 (7) ◽  
Author(s):  
Esther Molina-Menor ◽  
Àngela Vidal-Verdú ◽  
Leila Satari ◽  
Alba Calonge-García ◽  
Javier Pascual ◽  
...  
Keyword(s):  
Type Strain ◽  
Type Species ◽  
Novel Species ◽  
Sequence Similarity ◽  
Biological Soil Crust ◽  
Rrna Gene ◽  
Content Type ◽  
Link Type ◽  
Gram Staining ◽  
Pigmented Bacteria

Two novel Gram-staining-negative, aerobic, cocci-shaped, non-motile, non-spore forming, pink-pigmented bacteria designated strains T6T and T18T, were isolated from a biocrust (biological soil crust) sample from the vicinity of the Tabernas Desert (Spain). Both strains were catalase-positive and oxidase-negative, and grew under mesophilic, neutrophilic and non-halophilic conditions. According to the 16S rRNA gene sequences, strains T6T and T18T showed similarities with Belnapia rosea CGMCC 1.10758T and Belnapia moabensis CP2CT (98.11 and 98.55% gene sequence similarity, respectively). The DNA G+C content was 69.80 and 68.96% for strains T6T and T18T, respectively; the average nucleotide identity by blast (ANIb) and digital DNA–DNA hybridization (dDDH) values confirmed their adscription to two novel species within the genus Belnapia . The predominant fatty acids were summed feature 8 (C18 : 1ω7c/C18 : 1ω6c), C16 : 0, C18 : 1 2-OH and summed feature 3 (C16 : 1ω7c/C16 : 1ω6c). According to he results of the polyphasic study, strains T6T and T18T represent two novel species in the genus Belnapia (which currently includes only three species), for which names Belnapia mucosa sp. nov. (type strain T6T = CECT 30228T=DSM 112073T) and Belnapia arida sp. nov. (type strain T18T=CECT 30229T=DSM 112074T) are proposed, respectively.

Hymenobacter ginsengisoli sp. nov., isolated from soil of a ginseng field

2013 ◽  
Vol 63 (Pt_2) ◽  
pp. 661-666 ◽  
Author(s):  
Van-An Hoang ◽  
Yeon-Ju Kim ◽  
Ngoc Lan Nguyen ◽  
Deok-Chun Yang
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Species ◽  
Gene Sequence ◽  
Novel Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Link Type

A Gram-stain-negative, non-motile, red bacterium, designated DCY57T, was isolated from soil of a ginseng field in a mountainous region of Chungnam province in South Korea. Strain DCY57T grew with 0–1 % (w/v) NaCl and the optimum temperature for growth was 30 °C. Strain DCY57T contained MK-7 as the predominant menaquinone. The polyamine was sym-homospermidine. The major fatty acids were C16:1ω5c, iso-C15:0, anteiso-C15:0 and summed feature 3 (containing C16:1ω7c and/or C16:1ω6c). The major polar lipids were phosphatidylethanolamine, unknown aminophospholipids, unknown aminolipids and unknown lipids. The DNA G+C content was 58.9 mol%. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain DCY57T was most closely related to members of the genus Hymenobacter . The isolate exhibited 91.7 % 16S rRNA gene sequence similarity with H. soli PB17T, 94.5 % with H. flocculans A2-50AT and 95.8 % with H. metalli A2-91T. On the basis of the evidence presented in this study, strain DCY57T represents a novel species within the genus Hymenobacter , for which the name Hymenobacter ginsengisoli sp. nov. is proposed. The type strain is DCY57T ( = KCTC 23674T = JCM 17841T).

Flavobacterium yonginense sp. nov. and Flavobacterium myungsuense sp. nov., isolated from a mesotrophic artificial lake

2012 ◽  
Vol 62 (Pt_4) ◽  
pp. 806-810 ◽  
Author(s):  
Yochan Joung ◽  
Haneul Kim ◽  
Tae-Seok Ahn ◽  
Kiseong Joh
Keyword(s):  
Type Strain ◽  
Type Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Bacterial Strains ◽  
16S Rrna Gene Sequences ◽  
Artificial Lake ◽  
Content Type ◽  
Link Type ◽  
Gram Staining

Two non-motile, Gram-staining-negative, yellow-pigmented bacterial strains designated HMD1001T and HMD1033T were isolated from the water of a mesotrophic artificial lake in Korea. A phylogenetic tree based on 16S rRNA gene sequences indicated that both strains could be assigned to the genus Flavobacterium ; strain HMD1001T appeared most closely related to Flavobacterium fluvii H7T (96.8 % sequence similarity), F. succinicans DSM 4002T (96.6 %) and F. hydatis DSM 2063T (96.6 %) whereas strain HMD1033T appeared most closely related to Flavobacterium psychrolimnae LMG 2201T (96.2 %), F. segetis AT1048T (96.2 %) and F. weaverense AT1042T (96.2 %). The major fatty acids of strain HMD1001T were iso-C15 : 0 (21.5 %), summed feature 3 (comprising C16 : 1ω6c and/or C16 : 1ω7c; 18.0 %) and iso-C15 : 1 G (7.6 %), whereas those of HMD1033T were summed feature 3 (23.8 %), iso-C15 : 0 3-OH (16.9 %), iso-C15 : 0 (15.3 %) and anteiso-C15 : 0 (12.1 %). The genomic DNA G+C contents of strains HMD1001T and HMD1033T were 35.9 and 32.2 mol%, respectively. Phylogenetic and phenotypic evidence indicates that strains HMD1001T and HMD1033T represent two novel species of the genus Flavobacterium , for which the names Flavobacterium yonginense sp. nov. (type strain HMD1001T  = KCTC 22796T  = CECT 7594T) and Flavobacterium myungsuense sp. nov. (type strain HMD1033T  = KCTC 22825T  = CECT 7649T) are proposed.

Sediminibacterium ginsengisoli sp. nov., isolated from soil of a ginseng field, and emended descriptions of the genus Sediminibacterium and of Sediminibacterium salmoneum

2013 ◽  
Vol 63 (Pt_3) ◽  
pp. 905-912 ◽  
Author(s):  
Yeon-Ju Kim ◽  
Ngoc-Lan Nguyen ◽  
Hang-Yeon Weon ◽  
Deok-Chun Yang
Keyword(s):  
Type Species ◽  
Novel Species ◽  
Sequence Similarity ◽  
Polar Lipids ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type ◽  
The Family

A Gram-negative bacterium, designated DCY13T, was isolated from soil of a ginseng field in South Korea. Comparative analysis of 16S rRNA gene sequences showed that strain DCY13T shared the highest sequence similarity (95.0 %) with Sediminibacterium salmoneum NBRC 103935T and 87.6–91.4 % sequence similarity with other members of the family Chitinophagaceae . Cells were non-spore-forming rods, catalase- and oxidase-positive, motile by gliding and facultatively anaerobic. The only respiratory quinone was menaquinone 7 (MK-7) and the major fatty acids were iso-C17 : 0 3-OH, iso-C15 : 0 and iso-C15 : 1 G. The G+C content of the genomic DNA was 47.5±1.0 mol%. In addition to phosphatidylethanolamine, the major polar lipids were two unidentified aminophospholipids, one unidentified aminolipid and three unidentified polar lipids. The major cell-wall sugars were ribose, xylose and galactose. It is proposed that strain DCY13T represents a novel species in the genus Sediminibacterium , for which the name Sediminibacterium ginsengisoli sp. nov. is proposed. The type strain is DCY13T ( = KCTC 12833T  = JCM 15794T  = DSM 22335T). Emended descriptions of the genus Sediminibacterium and of Sediminibacterium salmoneum are also proposed.

scholarly journals Muriicola marianensis sp. nov., isolated from seawater

2015 ◽  
Vol 65 (Pt_2) ◽  
pp. 407-411 ◽  
Author(s):  
Jing Hu ◽  
Wei-Yan Zhang ◽  
Xin-Qi Zhang ◽  
Hong-Cheng ◽  
Xu-Fen Zhu ◽  
...  
Keyword(s):  
Type Species ◽  
Novel Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
Polar Lipid Profile ◽  
Content Type ◽  
Link Type ◽  
Optimum Ph

A Gram-stain-negative, aerobic, orange-pigmented, rod-shaped and non-motile bacterium, designated strain A6B8T, was isolated from seawater of the Mariana Trench. The isolate grew at 4–50 °C (optimum 30–35 °C), at pH 6.5–8.0 (optimum pH 7.5) and with 0.5–4.0 % (w/v) NaCl (optimum 1.0–2.0 %). Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain A6B8T was related most closely to the genus Muriicola and shared highest sequence similarity of 97.7 % with Muriicola jejuensis EM44T. Chemotaxonomic analysis showed menaquinone 6 (MK-6) was the predominant isoprenoid and iso-C15 : 0, iso-C15 : 1 G and iso-C17 : 0 3-OH were the major cellular fatty acids. The polar lipid profile of strain A6B8T included phosphatidylethanolamine, three unidentified aminolipids and four unidentified lipids. The genomic DNA G+C content was 47.1 mol%. The DNA–DNA relatedness value (23.3 %) clearly demonstrated that strains A6B8T and M. jejuensis EM44T were representatives of two different species. Based on the phenotypic, phylogenetic and chemotaxonomic characterizations, A6B8T ( = CGMCC 1.12606T = KCTC 32436T) is considered to be the type strain of a novel species of the genus Muriicola , for which the name Muriicola marianensis sp. nov. is proposed.

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