Ferrimonas pelagia sp. nov., isolated from seawater

2013 ◽  
Vol 63 (Pt_9) ◽  
pp. 3175-3179 ◽  
Author(s):  
Kyung June Yim ◽  
Myunglip Lee ◽  
Hae-Won Lee ◽  
Kil-Nam Kim ◽  
Hye-Mi Yang ◽  
...  
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Phylogenetic Trees ◽  
Sequence Similarity ◽  
Optimal Growth ◽  
Rrna Gene ◽  
Closely Related Species ◽  
Content Type ◽  
Link Type ◽  
Isoprenoid Quinones

A Gram-stain-negative bacterium, designated strain CBA4601T, was isolated from a seawater sample obtained off the coast of Jeju Island, Korea. The organism grew in the presence of 0–4 % (w/v) NaCl and at 20–35 °C and pH 7.0–9.0, with optimal growth in 2 % NaCl, and at 25 °C and pH 8.0. Phylogenetic trees based on 16S rRNA gene sequences showed that strain CBA4601T was related to the genus Ferrimonas within the class Gammaproteobacteria . 16S rRNA gene sequence similarity between strain CBA4601T and Ferrimonas marina A4D-4T, the most closely related species, was 96.9 %. The G+C content of the genomic DNA from strain CBA4601T was 54.2 mol%, and the isoprenoid quinones menaquinone 7 (MK-7), ubiquinone 7 (Q-7) and ubiquinone 8 (Q-8) were detected. The major fatty acids were C17 : 1ω8c, C18 : 1ω9c and C16 : 0, and the major polar lipids were phosphatidylethanolamine, phosphatidylglycerol and an unidentified ninhydrin-positive phospholipid. On the basis of this taxonomic study using a polyphasic approach, strain CBA4601T represents a novel species of the genus Ferrimonas , for which the name Ferrimonas pelagia sp. nov. is proposed. The type strain is CBA4601T ( = KACC 16695T = KCTC 32029T = JCM 18401T).

scholarly journals Pseudoseohaeicola caenipelagi gen. nov., sp. nov., isolated from a tidal flat

2015 ◽  
Vol 65 (Pt_6) ◽  
pp. 1819-1824 ◽  
Author(s):  
Sooyeon Park ◽  
Ji-Min Park ◽  
Chul-Hyung Kang ◽  
Song-Gun Kim ◽  
Jung-Hoon Yoon
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Tidal Flat ◽  
Type Strain ◽  
Type Species ◽  
Phylogenetic Trees ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Content Type ◽  
Link Type

A Gram-stain-negative, non-motile, aerobic and pleomorphic bacterium, designated BS-W13T, was isolated from a tidal flat on the South Sea, South Korea, and its taxonomic position was investigated using a polyphasic approach. Strain BS-W13T grew optimally at 25 °C, at pH 7.0–8.0 and in the presence of 1.0–2.0 % (w/v) NaCl. Neighbour-joining and maximum-parsimony phylogenetic trees based on 16S rRNA gene sequences showed that strain BS-W13T clustered with the type strain of Seohaeicola saemankumensis , showing the highest sequence similarity (95.96 %) to this strain. Strain BS-W13T exhibited 16S rRNA gene sequence similarity values of 95.95, 95.91, 95.72 and 95.68 % to the type strains of Sulfitobacter donghicola , Sulfitobacter porphyrae , Sulfitobacter mediterraneus and Roseobacter litoralis , respectively. Strain BS-W13T contained Q-10 as the predominant ubiquinone and C18 : 1ω7c as the major fatty acid. The polar lipid profile of strain BS-W13T, containing phosphatidylcholine, phosphatidylglycerol, phosphatidylethanolamine, one unidentified aminolipid and one unidentified lipid as major components, was distinguishable from those of some phylogenetically related taxa. The DNA G+C content of strain BS-W13T was 58.1 mol%. The phylogenetic data and differential chemotaxonomic and other phenotypic properties revealed that strain BS-W13T constitutes a novel genus and species within family Rhodobacteraceae of the class Alphaproteobacteria , for which the name Pseudoseohaeicola caenipelagi gen. nov., sp. nov. is proposed. The type strain is BS-W13T ( = KCTC 42349T = CECT 8724T).

Winogradskyella litorisediminis sp. nov., isolated from coastal sediment

2013 ◽  
Vol 63 (Pt_5) ◽  
pp. 1793-1799 ◽  
Author(s):  
Chul-Hyung Kang ◽  
Soo-Young Lee ◽  
Jung-Hoon Yoon
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Phylogenetic Trees ◽  
Sequence Similarity ◽  
Coastal Sediment ◽  
Rrna Gene ◽  
Phenotypic Properties ◽  
Content Type ◽  
Link Type ◽  
Type Strains

A Gram-staining-negative, non-flagellated, non-gliding, aerobic, rod-shaped bacterium, designated DPS-8T, was isolated from coastal sediment of Geoje island in the South Sea, South Korea, and subjected to a polyphasic study. Strain DPS-8T grew optimally at 30 °C, at pH 7.0–7.5 and in the presence of 2 % (w/v) NaCl. A neighbour-joining phylogenetic tree based on 16S rRNA gene sequences showed that strain DPS-8T joined the clade comprising the type strains of Winogradskyella species with a high bootstrap resampling value of 93.5 %. Phylogenetic trees constructed using maximum-likelihood and maximum-parsimony algorithms revealed that strain DPS-8T belonged to the genus Winogradskyella . Strain DPS-8T exhibited 94.1–96.5 % 16S rRNA gene sequence similarity to the type strains of species of the genus Winogradskyella . Strain DPS-8T contained MK-6 as the predominant menaquinone and iso-C15 : 1 G, iso-C15 : 0, iso-C17 : 0 3-OH and C16 : 1ω7c and/or iso-C15 : 0 2-OH as the major fatty acids. The major polar lipids of strain DPS-8T were phosphatidylethanolamine and two unidentified lipids. The DNA G+C content of strain DPS-8T was 34.7 mol%. Differential phenotypic properties, together with its phylogenetic distinctiveness, revealed that strain DPS-8T is separate from recognized species of the genus Winogradskyella . On the basis of the data presented, strain DPS-8T is considered to represent a novel species of the genus Winogradskyella , for which the name Winogradskyella litorisediminis sp. nov. is proposed. The type strain is DPS-8T ( = KCTC 32110T = CCUG 62215T).

Ruegeria conchae sp. nov., isolated from the ark clam Scapharca broughtonii

2012 ◽  
Vol 62 (Pt_12) ◽  
pp. 2851-2857 ◽  
Author(s):  
Jina Lee ◽  
Tae Woong Whon ◽  
Na-Ri Shin ◽  
Seong Woon Roh ◽  
Jandi Kim ◽  
...  
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Sequence Similarity ◽  
Optimal Growth ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Unidentified Phospholipid ◽  
Content Type ◽  
Link Type ◽  
Ubiquinone 10

A slightly halophilic, Gram-negative, strictly aerobic, non-motile rod, designated TW15T, was isolated from an ark clam in South Korea. Growth occurred at 10–37 °C, with 1–5 % (w/v) NaCl and at pH 7.0–10.0. Optimal growth occurred at 25–30 °C, with 2 % (w/v) NaCl and at pH 8.0. Strain TW15T exhibited both oxidase and catalase activities. The major fatty acids of strain TW15T were summed feature 8 (consisting of C18 : 1ω7c and/or C18 : 1ω6c) and 11-methyl C18 : 1ω7c. The predominant isoprenoid quinone was ubiquinone-10 (Q-10). The polar lipids of strain TW15T comprised phosphatidylcholine, phosphatidylglycerol, diphosphatidylglycerol, an unidentified phospholipid, an unidentified aminolipid and five unidentified lipids. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain TW15T was most closely related to Ruegeria lacuscaerulensis DSM 11314T (98.0 % 16S rRNA gene sequence similarity). DNA–DNA relatedness with closely related strains was <52±3 %. The DNA G+C content was 55.7 mol%. On the basis of phenotypic, genotypic and phylogenetic data, strain TW15T represents a novel species of the genus Ruegeria , for which the name Ruegeria conchae sp. nov. is proposed. The type strain is TW15T ( = KACC 15115T  = JCM 17315T).

Kangiella sediminilitoris sp. nov., isolated from a tidal flat sediment

2013 ◽  
Vol 63 (Pt_3) ◽  
pp. 1001-1006 ◽  
Author(s):  
Soo-Young Lee ◽  
Sooyeon Park ◽  
Tae-Kwang Oh ◽  
Jung-Hoon Yoon
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Tidal Flat ◽  
Type Species ◽  
Phylogenetic Trees ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Content Type ◽  
Link Type ◽  
Tidal Flat Sediment

A Gram-stain-negative, non-motile, non-spore-forming, rod-shaped bacterial strain, BB-Mw22T, was isolated from a tidal flat sediment of the South Sea in South Korea. It grew optimally at 30–37 °C, at pH 7.0–7.5 and in the presence of 2–3 % (w/v) NaCl. Phylogenetic trees based on 16S rRNA gene sequences revealed that strain BB-Mw22T belonged to the genus Kangiella and the cluster comprising Kangiella species and strain BB-Mw22T was clearly separated from other taxa. Strain BB-Mw22T exhibited 95.3–98.7 % 16S rRNA gene sequence similarity to the type strains of recognized Kangiella species. Strain BB-Mw22T contained Q-8 as the predominant ubiquionone and iso-C15 : 0 and iso-C11 : 0 3-OH as the major fatty acids. The major polar lipids were phosphatidylglycerol, phosphatidylethanolamine, phosphatidylmonomethylethanolamine and one unidentified aminolipid. The DNA G+C content of strain BB-Mw22T was 48.9 mol%, and its mean DNA–DNA hybridization values with Kangiella geojedonensis YCS-5T, Kangiella japonica JCM 16211T and Kangiella taiwanensis JCM 17727T were 14–28 %. Phylogenetic and genetic distinctiveness and differential phenotypic properties revealed that strain BB-Mw22T is distinguishable from all recognized Kangiella species. On the basis of the data presented, strain BB-Mw22T is considered to represent a novel species of the genus Kangiella , for which the name Kangiella sediminilitoris sp. nov. is proposed. The type strain is BB-Mw22T ( = KCTC 23892T  = CCUG 62217T).

scholarly journals Lutibacter citreus sp. nov., isolated from Arctic surface sediment

2020 ◽  
Vol 70 (5) ◽  
pp. 3154-3161 ◽  
Author(s):  
Zhao-Zhong Du ◽  
Liu-Yan Zhou ◽  
Tao-Jie Wang ◽  
Hui-Rong Li ◽  
Zong-Jun Du
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Surface Sediment ◽  
Phylogenetic Trees ◽  
Sequence Similarity ◽  
Polar Lipids ◽  
The Arctic ◽  
Rrna Gene ◽  
Content Type ◽  
Link Type

A Gram-stain-negative, aerobic, non-motile, non-gliding, yellow-pigmented and rod-shaped bacterial strain, designated 1KV19T, was isolated from a surface sediment sample collected near a bay in the Arctic. Growth of strain 1KV19T occurred in 1–4 % (w/v) NaCl (optimum, 2 %), at 4–35 °C (optimum, 25–30 °C) and at pH 6.5–8.0 (optimum, pH 7.0–7.5). The phylogenetic trees based on the 16S rRNA gene sequences showed that strain 1KV19T was associated with the genus Lutibacter and had the highest 16S rRNA gene sequence similarity to Lutibacter oceani 325-5T with 98.1 % similarity. Similarity values between strain 1KV19T and the type strains of other Lutibacter species were in the range 95.9–97.6 %. The average nucleotide identity and digital DNA–DNA hybridization values between strain 1KV19T and related species of the genus Lutibacter were 76.4–79.1 and 19.9–22.3 %, respectively. The major cellular fatty acids of strain 1KV19T were iso-C15 : 0 3-OH, iso-C15 : 0 and iso-C16 : 1 H. The respiratory quinone was MK-6. The major polar lipids of strain 1KV19T were phosphatidylethanolamine, one unidentified aminolipid and two unidentified polar lipids. The phenotypic, genotypic and chemotaxonomic differences between strain 1KV19T and its phylogenetic relatives indicate that strain 1KV19T should be regarded as representing a novel species in the genus Lutibacter , for which the name Lutibacter citreus sp. nov. is proposed. The type strain is 1KV19T (=KCTC 62595T=MCCC 1H00307T).

Aliidiomarina indica sp. nov., isolated from deep seawater

2021 ◽  
Vol 71 (12) ◽  
Author(s):  
Lei Song ◽  
Hongcan Liu ◽  
Ying Huang ◽  
Xin Dai ◽  
Yuguang Zhou
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Species ◽  
Phylogenetic Trees ◽  
Sea Water ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Content Type ◽  
Link Type

A Gram-stain-negative, rod-shaped bacterial strain, designated SW123T, was isolated from a deep-sea water sample collected from the Indian Ocean. Strain SW123T was strictly aerobic, catalase- and oxidase-positive. The predominant cellular fatty acids were iso-C15 : 0, iso-C17 : 0 and summed feature 9 (comprising C16 : 0-methyl or iso-C17 : 1 ω9c). Ubiquinone-8 was the sole respiratory quinone. The major polar lipids consisted of diphosphatidylglycerol, phosphatidylethanolamine and phosphatidylglycerol. The genomic DNA G+C content was 49.4 mol%. 16S rRNA gene sequence analysis showed that strain SW123T was closely related to Aliidiomarina shirensis AIST (96.7 % sequence similarity), Aliidiomarina iranensis GBPy7T (96.3%), Aliidiomarina haloalkalitolerans AK5T (96.0%) and Aliidiomarina celeris F3105T (95.9%). Phylogenetic trees based on 16S rRNA gene sequences showed that strain SW123T represented a novel member of the genus Aliidiomarina , forming a distinct cluster with A. celeris F3105T. On the basis of phylogenetic inference and phenotypic characteristics, we propose that strain SW123T represents a novel species of the genus Aliidiomarina , with the name Aliidiomarina indica sp. nov. The type strain is SW123T (=CGMCC1.16169T=KCTC 82234T).

Ferrimonas sediminum sp. nov., isolated from coastal sediment of an amphioxus breeding zone

2013 ◽  
Vol 63 (Pt_3) ◽  
pp. 977-981 ◽  
Author(s):  
Shiqi Ji ◽  
Rui Zhao ◽  
Zhao Li ◽  
Bingyu Li ◽  
Xiaochong Shi ◽  
...  
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Sequence Similarity ◽  
Coastal Sediment ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Link Type ◽  
Breeding Zone ◽  
Isoprenoid Quinones

A Gram-stain-negative, facultatively anaerobic rod with a polar flagellum, designated strain JYr13T, was isolated from coastal sediment of an amphioxus breeding zone located in Qingdao, China. The isolate utilized Fe(III) oxyhydroxide, Fe(III) citrate, SeO3 2– and SeO4 2– as electron acceptors. Strain JYr13T grew optimally at 25–28 °C, pH 7.0–8.0 and in presence of 3 % (w/v) NaCl. Strain JYr13T contained menaquinone-7 and ubiquinones Q-7 and Q-8 as the predominant isoprenoid quinones, and C18 : 1ω9c, iso-C15 : 0, C17 : 1ω8c and C16 : 0 as the major fatty acids. The DNA G+C content of strain JYr13T was 59 mol%. Phylogenetic analysis based on 16S rRNA gene sequences showed that the closest phylogenetic neighbour of strain JYr13T was Ferrimonas kyonanensis DSM 18153T (96.0 % 16S rRNA gene sequence similarity). Based on the phenotypic, chemotaxonomic and phylogenetic distinctiveness, strain JYr13T is considered to represent a novel species of the genus Ferrimonas , for which the name Ferrimonas sediminum sp. nov. is proposed. The type strain is JYr13T ( = DSM 23317T = LMG 25564T).

Hirschia litorea sp. nov., isolated from seashore sediment, and emended description of the genus Hirschia

2013 ◽  
Vol 63 (Pt_5) ◽  
pp. 1684-1689 ◽  
Author(s):  
Sooyeon Park ◽  
Jung-Hoon Yoon
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Species ◽  
Phylogenetic Trees ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Content Type ◽  
Link Type ◽  
Emended Description ◽  
Type Strains

A Gram-negative, non-spore-forming, non-flagellated, coccoid-, oval- or rod-shaped strain, designated M-M23T, was isolated from seashore sediment at Geoje island, South Korea. Strain M-M23T grew optimally at 25 °C, at pH 7.0–8.0 and in the presence of 2 % (w/v) NaCl. Phylogenetic trees based on 16S rRNA gene sequences revealed that strain M-M23T clustered with the type strains of the two species of the genus Hirschia , with which it exhibited 97.6–98.1 % 16S rRNA gene sequence similarity. Sequence similarity with the type strains of other recognized species was <90.8 %. Strain M-M23T contained Q-10 as the predominant ubiquinone and C18 : 1ω7c and C16 : 0 as the major fatty acids. The major polar lipids of strain M-M23T were phosphatidylglycerol and two unidentified lipids. The DNA G+C content of strain M-M23T was 45.4 mol%. DNA–DNA relatedness between the isolate and Hirschia baltica DSM 5838T and Hirschia maritima JCM 14974T was 22±7.2 and 14±5.6 %, respectively. The differential phenotypic properties, together with the phylogenetic and genetic distinctiveness, revealed that strain M-M23T is separate from the other described members of the genus Hirschia . On the basis of the data presented, strain M-M23T is considered to represent a novel species of the genus Hirschia , for which the name Hirschia litorea sp. nov. is proposed. The type strain is M-M23T ( = KCTC 32081T  = CCUG 62793T). An emended description of the genus Hirschia is also provided.

scholarly journals Idiomarina planktonica sp. nov., isolated from a saline lake

2014 ◽  
Vol 64 (Pt_10) ◽  
pp. 3411-3416 ◽  
Author(s):  
Zhi-Ping Zhong ◽  
Ying Liu ◽  
Hong-Can Liu ◽  
Fang Wang ◽  
Lei Song ◽  
...  
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Species ◽  
Phylogenetic Trees ◽  
Saline Lake ◽  
Qaidam Basin ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Content Type ◽  
Link Type

A Gram-stain-negative bacterium, strain TS-T11T, was isolated from Tuosu lake, a saline lake (salinity 5.4 %, w/v) in the Qaidam basin, Qinghai province, China. Its taxonomic position was determined by using a polyphasic approach. Cells of strain TS-T11T were non-spore-forming rods, 0.6–0.8 µm wide and 0.8–2.2 µm long, and motile by means of a single polar flagellum. Strain TS-T11T was strictly heterotrophic and aerobic. Cells were positive for catalase and oxidase. Growth was observed in the presence of 0.5–11.0 % (w/v) NaCl (optimum 4.0–6.0 %), at 4–40 °C (optimum 30–35 °C) and at pH 6.0–10.5 (optimum pH 7.5–8.5). Strain TS-T11T contained iso-C15 : 0, iso-C17 : 0 and iso-C17 : 1ω9c as the predominant fatty acids (>10 %). The major respiratory quinone was Q-8. The polar lipids consisted of a mixture of phosphatidylethanolamine, phosphatidylglycerol, diphosphatidylglycerol and nine uncharacterized phospholipids. The G+C content of genomic DNA was 46.8 mol% (T m). Phylogenetic trees based on 16S rRNA gene sequences showed that strain TS-T11T was associated with the genus Idiomarina , and showed highest 16S rRNA gene sequence similarity to Idiomarina aestuarii KYW314T (97.4 %) and Idiomarina salinarum ISL-52T (97.4 %). DNA–DNA relatedness of strain TS-T11T to I. aestuarii JCM 16344T and I. salinarum DSM 21900T was 22.2±2.4 and 11.5±1.6 %, respectively. Based on the data presented above, it was concluded that strain TS-T11T represents a novel species of the genus Idiomarina , for which the name Idiomarina planktonica sp. nov. is proposed. The type strain is TS-T11T ( = CGMCC 1.12458T = JCM 19263T).

Psychroflexus halocasei sp. nov., isolated from a microbial consortium on a cheese

2012 ◽  
Vol 62 (Pt_8) ◽  
pp. 1850-1856 ◽  
Author(s):  
Herbert Seiler ◽  
Anne Bleicher ◽  
Hans-Jürgen Busse ◽  
Josef Hüfner ◽  
Siegfried Scherer
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Species ◽  
Sequence Similarity ◽  
Optimal Growth ◽  
Polar Lipids ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Content Type ◽  
Link Type

A novel halophilic, Gram-reaction-negative, strictly aerobic, non-motile, rod-shaped and oxidase- and catalase-positive bacterial strain, designated WCC 4520T, was isolated from a semi-hard, Raclette-type cheese. The colonies were yellow–orange; flexirubin-type pigments were not found. The strain hydrolysed gelatin, hippurate, tyrosine and Tweens 20 and 80. Optimal growth was observed with 6–8 % (w/v) NaCl, at pH 7–8 and at 27–30 °C. The genomic DNA G+C content was 33.6 mol%. In phylogenetic analysis based on 16S rRNA gene sequences, strain WCC 4520T appeared to be a member of the family Flavobacteriaceae and the closest phylogenetic neighbours were identified as Psychroflexus gondwanensis DSM 5423T (94.0 % 16S rRNA gene sequence similarity) and Psychroflexus salinarum CCUG 56752T (94.0 %). The predominant cellular fatty acids were iso-C15 : 0, anteiso-C15 : 0, iso-C15 : 1 G and iso-C17 : 0 3-OH. The only detected quinone was MK-6 and the major polar lipids were phosphatidylethanolamine, an unidentified aminolipid and an unidentified polar lipid. Minor polar lipids and traces of polyamines were also detected. On the basis of the data presented, strain WCC 4520T represents a novel species of the genus Psychroflexus , for which the name Psychroflexus halocasei sp. nov. is proposed. The type strain is WCC 4520T ( = LMG 25857T = CCUG 59705T).

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