Aureicoccus marinus gen. nov., sp. nov., a member of the family Flavobacteriaceae , isolated from seawater

2013 ◽  
Vol 63 (Pt_5) ◽  
pp. 1885-1890 ◽  
Author(s):  
Sanghwa Park ◽  
Susumu Yoshizawa ◽  
Yuki Muramatsu ◽  
Yasuyoshi Nakagawa ◽  
Akira Yokota ◽  
...  
Keyword(s):  
Type Species ◽  
Phylogenetic Trees ◽  
Sequence Similarity ◽  
North Pacific Ocean ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Closely Related Species ◽  
Content Type ◽  
Link Type ◽  
The Family

A coccoid and amorphous-shaped, non-gliding, proteorhodopsin-containing, yellow bacterium, designated strain SG-18T, was isolated from seawater in the western North Pacific Ocean near Japan. The strain was Gram-stain-negative, obligately aerobic, heterotrophic and oxidase-positive. It hydrolysed aesculin but not DNA, urea, gelatin or agar. Growth occurred in the presence of 1–5 % NaCl, with optimum growth at 2 % NaCl. The strain grew at 15–37 °C with an optimum temperature of 25–30 °C. The DNA G+C content of the genomic DNA of strain SG-18T was 47.0 mol% (HPLC). The predominant isoprenoid quinone was MK-6, and major cellular fatty acids were iso-C15 : 1 G, iso-C15 : 0, iso-C15 : 0 3-OH. Phylogenetic trees generated by using 16S rRNA gene sequences revealed that strain SG-18T belonged to the family Flavobacteriaceae and showed 92.7 % sequence similarity to the most closely related species, Croceitalea eckloniae DOKDO 025T. On the basis of phenotypic and phylogenetic features, strain SG-18T is classified as representing a novel species of a new genus within the family Flavobacteriaceae , for which the name Aureicoccus marinus gen. nov., sp. nov. is proposed. The type strain of the type species is SG-18T ( = NBRC 108814T = KCTC 23967T).

Muriicola soli sp. nov., isolated from soil

2021 ◽  
Vol 71 (7) ◽  
Author(s):  
Hye Jeong Kang ◽  
Min-Kyeong Kim ◽  
Su Gwon Roh ◽  
Seung Bum Kim
Keyword(s):  
Related Species ◽  
Type Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Link Type ◽  
The Family ◽  
Optimum Ph ◽  
Genomic Characterization

A Gram-stain-negative, oxidase-positive, catalase-positive, aerobic, orange-pigmented, rod-shaped and non-motile bacterium designated strain MMS17-SY002T was isolated from island soil. The isolate grew at 20–37 °C (optimum, 30 °C), at pH 6.0–9.5 (optimum, pH 7) and in the presence of 0.5–4.0 % (w/v) NaCl (optimum, 2.0 %). Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain MMS17-SY002T was mostly related to the genus Muriicola of the family Flavobacteriaceae and had highest sequence similarity of 96.82 % to Muriicola marianensis A6B8T and Muriicola jejuensis EM44T, but formed a distinct phylogenetic line within the genus. Chemotaxonomic analyses showed that menaquinone 6 was the predominant isoprenoid quinone, the major fatty acids were iso-C15 : 1 G and iso-C15 : 0, and the diagnostic polar lipid was phosphatidylethanolamine. The genomic DNA G+C content was 42.4 mol%. Strain MMS17-SY002T could be distinguished from related species by the combination of trypsin, α-chymotrypsin, acid phosphatase, naphthol-AS-BI-phosphohydrolase, α-galactosidase, β-galactosidase and β-glucosidase activities. The orthologous average nucleotide identity between the genomes of strain MMS17-SY002T and M. jejuensis and that between the strain and M. marianensis A6B8T were 73.26 and 73.33%, respectively, thus confirming the separation of the strain from related species at species level. Based on the phenotypic, phylogenetic, chemotaxonomic and genomic characterization, MMS17-SY002T should be recognized as a novel species of the genus Muriicola , for which the name Muriicola soli sp. nov. is proposed. The type strain is MMS17-SY002T (=KCTC 62790T=JCM 32370T).

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).

Chitinophaga oryziterrae sp. nov., isolated from the rhizosphere soil of rice (Oryza sativa L.)

2012 ◽  
Vol 62 (Pt_12) ◽  
pp. 3030-3035 ◽  
Author(s):  
Eu Jin Chung ◽  
Tae Soon Park ◽  
Che Ok Jeon ◽  
Young Ryun Chung
Keyword(s):  
Type Species ◽  
Rhizosphere Soil ◽  
Oryza Sativa L ◽  
Phylogenetic Analyses ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Closely Related Species ◽  
Content Type ◽  
Link Type ◽  
The Family

A novel bacterial strain, YC7001T, was isolated from the rhizosphere soil of rice collected at Jinju, Korea, and was characterized using a polyphasic approach. Cells of strain YC7001T were Gram-negative-staining, yellow-pigmented, rod-shaped, aerobic, heterotrophic and non-motile. Strain YC7001T grew optimally at 25–30 °C, pH 5.0–8.0 and degraded gelatin, cellulose and chitin. Phylogenetic analyses based on 16S rRNA gene sequences indicated that strain YC7001T belonged to the genus Chitinophaga in the family Chitinophagaceae . The most closely related species were Chitinophaga sancti NBRC 15057T (96.9 %), Chitinophaga ginsengisoli Gsoil 052T (95.9 %), Chitinophaga pinensis DSM 2588T (95.7 %), Chitinophaga filiformis IFO 15056T (95.7 %) and Chitinophaga niabensis JS13-10T (95.0 %). The DNA–DNA relatedness value of strain YC7001T with C. sancti NBRC 15057T was 15.2±0.6 %. Strain YC7001T contained MK-7 as the major menaquinone and homospermidine as the major polyamine. The major fatty acids of strain YC7001T were C15 : 0 iso, C16 : 1ω5c and C17 : 0 iso 3-OH. The polar lipids were phosphatidylethanolamine, unknown aminolipids and unknown lipids. The total genomic DNA G+C content was 41.3 mol%. On the basis of phenotypic, chemotaxonomic and phylogenetic analyses, strain YC7001T represents a novel species of the genus Chitinophaga , in the family Chitinophagaceae , for which the name Chitinophaga oryziterrae sp. nov. is proposed. The type strain is YC7001T ( = KACC 14533T = JCM 16595T).

Blautia liquoris sp. nov., isolated from the mud in a fermentation cellar used for the production of Chinese strong-flavour liquor

2021 ◽  
Vol 71 (10) ◽  
Author(s):  
Ling-Fei Lu ◽  
Yang Yang ◽  
Li-Juan Chai ◽  
Zhen-Ming Lu ◽  
Li-Qiang Zhang ◽  
...  
Keyword(s):  
Type Species ◽  
Phylogenetic Trees ◽  
Sequence Similarity ◽  
Phylogenetic Analyses ◽  
Carbon Sources ◽  
Rrna Gene ◽  
Strictly Anaerobic ◽  
Content Type ◽  
Link Type ◽  
The Family

A novel Gram-positive, non-motile, non-flagellated, strictly anaerobic, non-spore-forming and dumbbell-shaped, coccoid- or chain-shaped bacterium, designated strain LZLJ-3T, was isolated from a mud fermentation cellar which has been used for the production of Chinese strong-flavour liquor for over 100 years. Strain LZLJ-3T grew at 20–40 °C (optimum, 37 °C), at pH 6.0–8.0 (optimum, pH 8.0) and with NaCl concentrations up to 1 % (w/v; optimum, 0 %). Phylogenetic trees established based on 16S rRNA gene sequences showed that strain LZLJ-3T belonged to the genus Blautia of the family Lachnospiraceae, with the highest sequence similarity to Blautia stercoris GAM6-1T (91.7 %) and Blautia faecicola KGMB01111T (91.7 %). Comparative genome analysis showed that the orthologous average nucleotide identity (OrthoANI) and genome-to-genome distance (GGD) values between strain LZLJ-3T and B. stercoris GAM6-1T were respectively 69.1 and 22.9 %; the OrthoANI and GGD values between strain LZLJ-3T and B. faecicola KGMB01111T were respectively 70.86 and 36 % . The DNA G+C content of strain LZLJ-3T genome was 42.1 mol%. The predominant celluar fatty acids (>10 %) of strain LZLJ-3T were C16 : 0 FAME (27.9 %), C14 : 0 FAME (17.6 %) and C16 : 0 DMA (13.0 %). Arabinose, glucose and maltose could be utilized by strain LZLJ-3T as sole carbon sources for growth, with weak utilization of raffinose and l-fucose. API ZYM analysis gave positive reactions with α-galactosidase, β-galactosidase, α-glucosidase and β-glucosidase. The major end product of glucose fermentation was acetic acid. Based on the results of phenotypic, genotypic and phylogenetic analyses, strain LZLJ-3T is considered to represent a novel species of Blautia , for which the name Blautia liquoris sp. nov. is proposed. The type strain is LZLJ-3T (=KCTC 25163T=CGMCC 1.5299T=JCM 34225T).

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 Criibacterium bergeronii gen. nov., sp. nov., a new member of the family Peptostreptococcaceae, isolated from human clinical samples

2019 ◽  
Vol 71 (3) ◽  
Author(s):  
Andrée F. Maheux ◽  
Dominique K. Boudreau ◽  
Jehane Y. Abed ◽  
Ève Bérubé ◽  
Stéphanie Brodeur ◽  
...  
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Species ◽  
Phylogenetic Trees ◽  
Sequence Similarity ◽  
Clinical Samples ◽  
Rrna Gene ◽  
Content Type ◽  
Link Type ◽  
The Family

A rod-shaped, motile anaerobic bacterium, designated CCRI-22567T, was isolated from a vaginal sample of a woman diagnosed with bacterial vaginosis and subjected to a polyphasic taxonomic study. The novel strain was capable of growth at 30–42 °C (optimum, 42 °C), at pH 5.5–8.5 (optimum, pH 7.0–7.5) and in the presence of 0–1.5 % (w/v) NaCl (optimally at 0.5 % NaCl). The phylogenetic trees based on 16S rRNA gene sequences showed that strain CCRI-22567T forms a distinct evolutionary lineage independent of other taxa in the family Peptostreptococcaceae . Strain CCRI-22567T exhibited 90.1 % 16S rRNA gene sequence similarity to Peptoanaerobacter stomatis ACC19aT and 89.7 % to Eubacterium yurii subsp. schtitka ATCC 43716. The three closest organisms with an available whole genome were compared to strain CCRI-22567T for genomic relatedness assessment. The genomic average nucleotide identities (OrthoANIu) obtained with Peptoanaerobacter stomatis ACC19aT, Eubacterium yurii subsp. margaretiae ATCC 43715 and Filifactor alocis ATCC 35896T were 71.8, 70.3 and 69.6 %, respectively. Strain CCRI-22567T contained C18 : 1 ω9c and C18 : 1 ω9c DMA as the major fatty acids. The DNA G+C content of strain CCRI-22567T based on its genome sequence was 33.8 mol%. On the basis of the phylogenetic, chemotaxonomic and other phenotypic properties, strain CCRI-22567T is considered to represent a new genus and species within the family Peptostreptococcaceae , for which the name Criibacterium bergeronii gen. nov., sp. nov., is proposed. The type strain of Criibacterium bergeronii is CCRI-22567T (=LMG 31278T=DSM 107614T=CCUG 72594T).

Mucilaginibacter jinjuensis sp. nov., with xylan-degrading activity

2013 ◽  
Vol 63 (Pt_4) ◽  
pp. 1267-1272 ◽  
Author(s):  
Haji Khan ◽  
Eu Jin Chung ◽  
Dong Young Kang ◽  
Che Ok Jeon ◽  
Young Ryun Chung
Keyword(s):  
Type Species ◽  
Novel Species ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Closely Related Species ◽  
Content Type ◽  
Link Type ◽  
Rotten Wood ◽  
The Family ◽  
The 16S Rrna Gene

A Gram-negative, rod-shaped, pale-orange-pigmented bacterial strain with xylan-degrading activity designated YC7004T was isolated from a rotten-wood sample collected at Jinju, Korea, and its taxonomic position was investigated by using a polyphasic approach. The strain grew optimally on R2A medium at 30 °C and at pH 6. The major isoprenoid quinone was MK7 and major fatty acids were summed feature 3, iso-C15 : 0, C16 : 0, iso-C17 : 0 3-OH, iso-C17 : 1ω9c and C16 : 1ω5c. The G+C content of the genomic DNA was 40.0 mol%. Phylogenetic analysis based on the 16S rRNA gene sequences showed that the strain belongs to the genus Mucilaginibacter in the family Sphingobacteriaceae . The most closely related species were Mucilaginibacter daejeonensis (95.5 %), Mucilaginibacter frigoritolerans (94.6 %) and Mucilaginibacter mallensis (94.0 %). Based on the phylogenetic and chemotaxonomic data analyses, strain YC7004T represents a novel species of the genus Mucilaginibacter with the proposed name of Mucilaginibacter jinjuensis sp. nov. The type strain is YC7004T ( = KACC 16571T = NBRC 108856T).

scholarly journals Gryllotalpicola soli sp. nov., isolated from soil

2014 ◽  
Vol 64 (Pt_12) ◽  
pp. 4079-4083 ◽  
Author(s):  
Ji-Young Moon ◽  
Soo-Jin Kim ◽  
Moriyuki Hamada ◽  
Jae-Hyung Ahn ◽  
Hang-Yeon Weon ◽  
...  
Keyword(s):  
Type Species ◽  
Phylogenetic Trees ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
The Novel ◽  
Closely Related Species ◽  
Content Type ◽  
Link Type ◽  
Unknown Lipid ◽  
Unknown Phospholipid

A novel Gram-stain-positive, short rod-shaped, non-flagellated and mesophilic strain, KIS12-7T, isolated from a soil sample collected from Daecheong-Island in Ongjin County, Republic of Korea, was studied using a polyphasic approach. Phylogenetic trees based on the 16S rRNA gene sequence revealed that the novel strain was a member of the genus Gryllotalpicola , showing more than 97.0 % sequence similarity with Gryllotalpicola daejeonensis RU-04T (98.0 %), Gryllotalpicola koreensis RU-16T (97.7 %) and Gryllotalpicola kribbensis PU-02T (97.3 %). However, DNA–DNA relatedness values demonstrated that strain KIS12-7T could be clearly distinguished from closely related species of the genus Gryllotalpicola . The cell-wall peptidoglycan of strain KIS12-7T was of the type B2 and the acyl type was acetyl. The predominant menaquinones were MK-11 and MK-10. Polar lipids were diphosphatidylglycerol, phosphatidylglycerol, one unknown phosphoglycolipid, one unknown glycolipid, one unknown phospholipid and one unknown lipid. The G+C content of the genomic DNA was 72.1 mol%. On the basis of the evidence presented, strain KIS12-7T is a representative of a novel species of the genus Gryllotalpicola , and the name Gryllotalpicola soli sp. nov. is proposed; the type strain is KIS12-7T ( = DSM 27182T = KACC 17302T = NBRC 109659T).

Algibacter wandonensis sp. nov., isolated from sediment around a brown algae (Undaria pinnatifida) reservoir

2013 ◽  
Vol 63 (Pt_12) ◽  
pp. 4771-4776 ◽  
Author(s):  
Jung-Hoon Yoon ◽  
Sooyeon Park
Keyword(s):  
Brown Algae ◽  
Type Species ◽  
Phylogenetic Trees ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Phenotypic Properties ◽  
Content Type ◽  
Link Type ◽  
Type Strains

A Gram-stain-negative, non-flagellated, rod-shaped bacterial strain able to move by gliding, designated WS-MY22T, was isolated from sediment around a brown algae reservoir located on Wando in South Korea. It grew optimally at 25 °C, at pH 7.0–8.0 and in the presence of 2.0 % (w/v) NaCl. Phylogenetic trees based on 16S rRNA gene sequences showed that strain WS-MY22T clustered coherently with the type strains of Algibacter lectus and Algibacter undariae . It exhibited sequence similarity of 99.4 and 98.9 % to the type strains of A. lectus and A. undariae , respectively, and of 95.1–96.6 % to those of the other species of the genus Algibacter . Strain WS-MY22T contained MK-6 as the predominant menaquinone and iso-C15 : 1 G and iso-C17 : 0 3-OH as the major fatty acids. The major polar lipids of strain WS-MY22T were phosphatidylethanolamine and two unidentified lipids. The DNA G+C content of strain WS-MY22T was 35.8 mol% and its DNA–DNA relatedness with A. lectus KCTC 12103T and A. undariae WS-MY9T was 31 and 19 %, respectively. The phylogenetic and genetic distinctiveness and differential phenotypic properties revealed that strain WS-MY22T is separate from other species of the genus Algibacter . On the basis of the data presented, strain WS-MY22T is considered to represent a novel species of the genus Algibacter , for which the name Algibacter wandonensis sp. nov. is proposed. The type strain is WS-MY22T ( = KCTC 32381T = CECT 8301T).

Faecalibacter bovis sp. nov., isolated from cow faeces

2021 ◽  
Vol 71 (11) ◽  
Author(s):  
Fuxiang Li ◽  
Wenhua Zhao ◽  
Qionghua Hong ◽  
Qingyong Shao ◽  
Jianling Song ◽  
...  
Keyword(s):  
Dna Hybridization ◽  
Type Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Respiratory Quinone ◽  
West China ◽  
Content Type ◽  
Link Type ◽  
The Family

A Gram-stain-negative, non-spore-forming, yellow-pigmented, aerobic, pleomorphic rod-shaped bacterium, designated ZY171143T, was isolated from faeces of a cow with diarrhoea in Wenshan, Yunnan Province, south-west China and its taxonomic position was studied. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain ZY171143T belonged to the family Weeksellaceae and was most closely related to the only species of the genus Faecalibacter , Faecalibacter macacae CCTCC AB 2016016T with a sequence similarity of 97.8 %. The genomic OrthoANI and digital DNA–DNA hybridization values between the strain and F. macacae CCTCC AB 2016016T were 86.2 and 30.5 %, respectively. The genomic G+C content was 31.1 mol%. The predominant fatty acids (>5 %) were C15 : 0 iso, C17 : 0 iso 3OH, C16 : 0, C16 : 1 ω5c and summed feature 3 (C16 : 1 ω7c and/or 16 : 1 ω6c). The major polar lipids were phosphatidylethanolamine, triacylglycerol and sulfonolipid. The sole respiratory quinone was MK-6. These chemotaxonomic characterizations also revealed that strain ZY171143T was a member of the genus Faecalibacter . Based on the phenotypic, chemotaxonomic and genotypic data, strain ZY171143T represents a novel species within the genus Faecalibacter , for which the name Faecalibacter bovis sp. nov. is proposed. The type strain is ZY171143T (=CGMCC 1.13663T=KCTC 62642T).

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