scholarly journals Litoreibacter ponti sp. nov., isolated from seawater

2014 ◽  
Vol 64 (Pt_11) ◽  
pp. 3810-3815 ◽  
Author(s):  
Sooyeon Park ◽  
Ji-Min Park ◽  
Doo-Sang Park ◽  
Jung-Hoon Yoon
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Species ◽  
Phylogenetic Trees ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Phenotypic Properties ◽  
Content Type ◽  
Link Type ◽  
Type Strains

A Gram-stain-negative, aerobic, non-motile and coccoid, ovoid or rod-shaped bacterial strain, designated GJSW-31T, was isolated from seawater from the South Sea, South Korea. The novel strain grew optimally at 30 °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, revealed that strain GJSW-31T clustered with the type strains of species of the genus Litoreibacter . Strain GJSW-31T exhibited 16S rRNA gene sequence similarity values of 95.2–98.5 % to the type strains of species of the genus Litoreibacter and sequence similarities of less than 96.18 % to type strains of the other species with validly published names. Strain GJSW-31T contained Q-10 as the predominant ubiquinone and C18 : 1ω7c as the major fatty acid. The major polar lipids of strain GJSW-31T were phosphatidylcholine, phosphatidylglycerol, one unidentified lipid and one unidentified aminolipid. The DNA G+C content of strain GJSW-31T was 62.5 mol% and its DNA–DNA relatedness values with the type strains of Litoreibacter albidus , Litoreibacter janthinus , Litoreibacter meonggei and Litoreibacter ascidiaceicola were 13–23 %. The differential phenotypic properties, together with the phylogenetic and genetic distinctiveness, revealed that strain GJSW-31T is separate from other species of the genus Litoreibacter . On the basis of the data presented, strain GJSW-31T is considered to represent a novel species of the genus Litoreibacter , for which the name Litoreibacter ponti sp. nov. is proposed. The type strain is GJSW-31T ( = KCTC 42114T = NBRC 110379T).

scholarly journals Erythrobacter pelagi sp. nov., a member of the family Erythrobacteraceae isolated from the Red Sea

2012 ◽  
Vol 62 (Pt_6) ◽  
pp. 1348-1353 ◽  
Author(s):  
Hui-xian Wu ◽  
Pok Yui Lai ◽  
On On Lee ◽  
Xiao-jian Zhou ◽  
Li Miao ◽  
...  
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Red Sea ◽  
Type Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Phenotypic Properties ◽  
Content Type ◽  
Link Type ◽  
Type Strains

A novel Gram-negative, aerobic, catalase- and oxidase-positive, non-sporulating, non-motile, rod-shaped bacterium, designated strain UST081027-248T, was isolated from seawater of the Red Sea. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain UST081027-248T fell within the genus Erythrobacter . Levels of 16S rRNA gene sequence similarity between the novel strain and the type strains of Erythrobacter species ranged from 95.3 % (with Erythrobacter gangjinensis ) to 98.2 % (with Erythrobacter citreus ). However, levels of DNA–DNA relatedness between strain UST081027-248T and the type strains of closely related species were below 70 %. Optimal growth of the isolate occurred in the presence of 2.0 % NaCl, at pH 8.0–9.0 and at 28–36 °C. The isolate did not produce bacteriochlorophyll a. The predominant cellular fatty acids were C17 : 1ω6c, summed feature 8 (C18 : 1ω6c and/or C18 : 1ω7c) and C15 : 0 2-OH. The genomic DNA G+C content of strain UST081027-248T was 60.4 mol%. Phenotypic properties and phylogenetic distinctiveness clearly indicated that strain UST081027-248T represents a novel species of the genus Erythrobacter , for which the name Erythrobacter pelagi sp. nov. is proposed. The type strain is UST081027-248T ( = JCM 17468T = NRRL 59511T).

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).

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 Pseudoruegeria sabulilitoris sp. nov., isolated from seashore sand

2014 ◽  
Vol 64 (Pt_9) ◽  
pp. 3276-3281 ◽  
Author(s):  
Sooyeon Park ◽  
Yong-Taek Jung ◽  
Sung-Min Won ◽  
Jung-Hoon Yoon
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Phylogenetic Trees ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Phenotypic Properties ◽  
Content Type ◽  
Link Type ◽  
Seashore Sand ◽  
Type Strains

A Gram-stain-negative, aerobic, non-spore-forming, non-flagellated and ovoid or rod-shaped bacterial strain, GJMS-35T, was isolated from seashore sand at Geoje Island, South Korea. Strain GJMS-35T grew optimally at 28–30 °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 revealed that strain GJMS-35T clustered with type strains of species of the genus Pseudoruegeria , with which it exhibited 96.97–98.42 % 16S rRNA gene sequence similarity. Sequence similarities to the type strains of other recognized species were less than 96.39 %. Strain GJMS-35T contained Q-10 as the predominant ubiquinone and C18 : 1ω7c as the major fatty acid. The major polar lipids of strain GJMS-35T were phosphatidylcholine, phosphatidylglycerol, phosphatidylethanolamine, one unidentified glycolipid, one unidentified aminolipid and one unidentified lipid. The DNA G+C content of strain GJMS-35T was 64.1 mol% and its mean DNA–DNA relatedness values with type strains of three species of the genus Pseudoruegeria were 11–21 %. Its differential phenotypic properties, together with its phylogenetic and genetic distinctiveness, revealed that strain GJMS-35T is set apart from other species of the genus Pseudoruegeria . On the basis of the data presented, strain GJMS-35T is considered to represent a novel species of the genus Pseudoruegeria , for which the name Pseudoruegeria sabulilitoris sp. nov. is proposed. The type strain is GJMS-35T ( = KCTC 42111T = NBRC 110380T).

Octadecabacter jejudonensis sp. nov., isolated from the junction between the ocean and a freshwater spring and emended description of the genus Octadecabacter

2014 ◽  
Vol 64 (Pt_3) ◽  
pp. 719-724 ◽  
Author(s):  
Sooyeon Park ◽  
Jung-Hoon Yoon
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Species ◽  
Phylogenetic Trees ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Phenotypic Properties ◽  
Content Type ◽  
Link Type ◽  
Freshwater Spring

A Gram-stain-negative, non-spore-forming, non-flagellated, rod-shaped bacterial strain, SSK2-1T, was isolated from the zone where the ocean and a freshwater spring meet at Jeju island, South Korea, and subjected to a polyphasic taxonomic study. Strain SSK2-1T grew optimally at 30 °C, at pH 7.0–8.0 and in the presence of 2.0 % (w/v) NaCl. Neighbour-joining, maximum-likelihood and maximum-parsimony phylogenetic trees based on 16S rRNA gene sequences revealed that strain SSK2-1T clustered with the type strains of two Octadecabacter species, showing 96.5–96.8 % 16S rRNA gene sequence similarity. Strain SSK2-1T and Octadecabacter arcticus DSM 13978T contained Q-10 as the predominant ubiquinone and C18 : 1ω7c as the common major fatty acid. The polar lipid profile of strain SSK2-1T was similar to that of O. arcticus DSM 13978T by having phosphatidylcholine, phosphatidylglycerol and one unidentified aminolipid as the major components. The DNA G+C content of strain SSK2-1T was 60.1 mol%. Differential phenotypic properties, particularly temperature range for growth, oxidase activity and nitrate reduction, together with phylogenetic distinctiveness, revealed that strain SSK2-1T is separate from recognized species of the genus Octadecabacter . On the basis of the data presented, strain SSK2-1T is considered to represent a novel species of the genus Octadecabacter , for which the name Octadecabacter jejudonensis sp. nov. is proposed. The type strain is SSK2-1T ( = KCTC 32535T = CECT 8397T).

scholarly journals Gramella aestuariivivens sp. nov., isolated from a tidal flat

2015 ◽  
Vol 65 (Pt_4) ◽  
pp. 1262-1267 ◽  
Author(s):  
Ji-Min Park ◽  
Sooyeon Park ◽  
Sung-Min Won ◽  
Yong-Taek Jung ◽  
Kee-Sun Shin ◽  
...  
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Tidal Flat ◽  
Type Species ◽  
Phylogenetic Trees ◽  
Rrna Gene ◽  
Phenotypic Properties ◽  
Content Type ◽  
Link Type ◽  
Type Strains

A Gram-stain-negative, aerobic, non-spore-forming, non-flagellated and rod-shaped or ovoid bacterial strain, designated BG-MY13T, was isolated from a tidal flat sediment on the South Sea, South Korea. Strain BG-MY13T grew optimally at 30–35 °C, at pH 7.0–8.0 and in the presence of 2.0–3.0 % (w/v) NaCl. Phylogenetic trees based on 16S rRNA gene sequences revealed that strain BG-MY13T falls within the cluster comprising the type strains of species of the genus Gramella . Strain BG-MY13T exhibited 16S rRNA gene sequ4ence similarity values of 96.9–97.8 % to the type strains of Gramella echinicola , Gramella gaetbulicola , Gramella portivictoriae and Gramella marina and of 94.6–96.5 % to the type strains of other species of the genus Gramella with validly published names. Strain BG-MY13T contained MK-6 as the predominant menaquinone and iso-C15 : 0 and iso-C17 : 0 3-OH as the major fatty acids. The major polar lipids were phosphatidylethanolamine and one unidentified lipid. The DNA G+C content of strain BG-MY13T was 38.9 mol% and DNA–DNA relatedness values with the type strains of G. echinicola , G. gaetbulicola , G. portivictoriae and G. marina were 12–23 %. The differential phenotypic properties, together with phylogenetic and genetic distinctiveness, revealed that strain BG-MY13T is separated from other species of the genus Gramella . On the basis of the data presented, strain BG-MY13T is considered to represent a novel species of the genus Gramella , for which the name Gramella aestuariivivens sp. nov. is proposed. The type strain is BG-MY13T ( = KCTC 42285T = NBRC 110677T).

scholarly journals Alteromonas ponticola sp. nov., a gammaproteobacterium isolated from seawater

2020 ◽  
Vol 70 (12) ◽  
pp. 6396-6401 ◽  
Author(s):  
Young-Ok Kim ◽  
In-Suk Park ◽  
Sooyeon Park ◽  
Jung-Hoon Yoon
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Strain ◽  
Type Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Phenotypic Properties ◽  
Content Type ◽  
Link Type ◽  
Type Strains

A Gram-stain-negative, aerobic, non-spore-forming, non-motile and ovoid or rod-shaped bacterial strain, MYP5T, was isolated from seawater in Jeju island of South Korea. MYP5T grew optimally at 30–35 °C and in the presence of 2.0 % (w/v) NaCl. A neighbour-joining phylogenetic tree based on 16S rRNA gene sequences revealed that MYP5T fell within the clade enclosed by the type strains of species of the genus Alteromonas , clustering with the type strains of Alteromonas confluentis and Alteromonas halophila . MYP5T exhibited the highest 16S rRNA gene sequence similarity value (98.0 %) to the type strain of A. confluentis and similarities of 95.1–97.9 % to the type strains of the other species of the genus Alteromonas . ANI and dDDH values of genomic sequences between MYP5T and the type strains of 22 species of the genus Alteromonas were 66.8–70.5 % and 18.6–27.5 %, respectively. The DNA G+C content of MYP5T, determined from the genome sequence, was 46.1 %. MYP5T contained Q-8 as the predominant ubiquinone and C18 : 1 ω7c, summed feature 3 (C16 : 1 ω7c and/or C16 : 1 ω6c), C16 : 0 and 10-methyl C17 : 0 as the major fatty acids. The major polar lipids of MYP5T were phosphatidylethanolamine and phosphatidylglycerol. Distinguishing phenotypic properties, along with the phylogenetic and genetic distinctiveness, revealed that MYP5T is separated from species of the genus Alteromonas . On the basis of the data presented, MYP5T is considered to represent a novel species of the genus Alteromonas , for which the name Alteromonas ponticola sp. nov. is proposed. The type strain is MYP5T (=KCTC 82144T=NBRC 114354T).

scholarly journals Thalassotalea ponticola sp. nov., isolated from seawater, reclassification of Thalassomonas fusca as Thalassotalea fusca comb. nov. and emended description of the genus Thalassotalea

2014 ◽  
Vol 64 (Pt_11) ◽  
pp. 3676-3682 ◽  
Author(s):  
Sooyeon Park ◽  
Yong-Taek Jung ◽  
Chul-Hyung Kang ◽  
Ja-Min Park ◽  
Jung-Hoon Yoon
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Phenotypic Properties ◽  
Content Type ◽  
Link Type ◽  
South Sea ◽  
Type Strains

A Gram-stain-negative, aerobic, non-flagellated and rod-shaped or ovoid bacterial strain, designated GJSW-36T, was isolated from seawater at Geoje island in the South Sea, South Korea. Strain GJSW-36T grew optimally at pH 7.0–8.0, at 25 °C and in the presence of 2 % (w/v) NaCl. A neighbour-joining phylogenetic tree based on 16S rRNA gene sequences showed that strain GJSW-36T fell within the clade comprising the type strains of species of the genus Thalassotalea and Thalassomonas fusca . Strain GJSW-36T exhibited 16S rRNA gene sequence similarity values of 94.2–96.0 % to the type strains of species of the genus Thalassotalea and Thalassomonas fusca and of 93.8–94.5 % to the type strains of the other species of the genus Thalassomonas . Strain GJSW-36T contained ubiquinone-8 (Q-8) as the predominant ubiquinone and summed feature 3 (C16 : 1ω7c and/or C16 : 1ω6c), C17 : 1ω8c and C16 : 0 as the major fatty acids. The major polar lipids of strain GJSW-36T were phosphatidylglycerol and phosphatidylethanolamine. The DNA G+C content of strain GJSW-36T was 45.1 mol%. Differential phenotypic properties, together with the phylogenetic distinctiveness, demonstrated that strain GJSW-36T is separated from species of the genus Thalassotalea and Thalassomonas fusca . On the basis of the data presented, strain GJSW-36T is considered to represent a novel species of the genus Thalassotalea , for which the name Thalassotalea ponticola sp. nov. is proposed. The type strain is GJSW-36T ( = KCTC 42155T = CECT 8656T). From this study, it is also proposed that Thalassomonas fusca should be reclassified as a member of the genus Thalassotalea and the description of the genus Thalassotalea is emended.

scholarly journals Erythrobacter marinus sp. nov., isolated from seawater

2012 ◽  
Vol 62 (Pt_9) ◽  
pp. 2050-2055 ◽  
Author(s):  
Yong-Taek Jung ◽  
Sooyeon Park ◽  
Tae-Kwang Oh ◽  
Jung-Hoon Yoon
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Species ◽  
Phylogenetic Trees ◽  
Sequence Similarity ◽  
The Yellow Sea ◽  
Rrna Gene ◽  
Phenotypic Properties ◽  
Content Type ◽  
Link Type

A Gram-negative, non-motile, ovoid to rod-shaped bacterium, designated strain HWDM-33T, was isolated from seawater of the Yellow Sea, Korea, and was subjected to a polyphasic taxonomic study. Strain HWDM-33T grew optimally at pH 7–8, at 25 °C and in the presence of 2–3 % (w/v) NaCl. Neighbour-joining, maximum-likelihood and maximum-parsimony phylogenetic trees based on 16S rRNA gene sequences showed that strain HWDM-33T clustered with Erythrobacter gangjinensis K7-2T, with which it shared 96.9 % sequence similarity. Strain HWDM-33T exhibited 94.2–95.8 % 16S rRNA gene sequence similarity to the type strains of other recognized species of the genus Erythrobacter . Strain HWDM-33T contained Q-10 as the predominant ubiquinone and C18 : 1ω7c, C17 : 1ω6c, and C16 : 1ω7c and/or iso-C15 : 0 2-OH as the major fatty acids. The major polar lipids were sphingoglycolipid, phosphatidylglycerol, phosphatidylcholine, phosphatidylethanolamine and an unidentified lipid. The DNA G+C content of strain HWDM-33T was 66.1 mol%. Differential phenotypic properties and phylogenetic distinctiveness demonstrated that strain HWDM-33T was separate from E. gangjinensis and other recognized species of the genus Erythrobacter . On the basis of the data presented here, strain HWDM-33T represents a novel species of the genus Erythrobacter , for which the name Erythrobacter marinus sp. nov. is proposed. The type strain is HWDM-33T ( = KCTC 23554T  = CCUG 60528T).

scholarly journals Pedobacter silvilitoris sp. nov., isolated from wood falls

2015 ◽  
Vol 65 (Pt_4) ◽  
pp. 1284-1289 ◽  
Author(s):  
Sooyeon Park ◽  
Yong-Taek Jung ◽  
Ji-Min Park ◽  
Sung-Min Won ◽  
Jung-Hoon Yoon
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Phenotypic Properties ◽  
Content Type ◽  
Link Type ◽  
South Sea ◽  
Type Strains

A Gram-stain-negative, aerobic, non-motile and coccoid, ovoid or rod-shaped bacterium, designated W-WS1T, was isolated from wood falls collected around Wando, an island located in the South Sea, Republic of Korea. Strain W-WS1T grew optimally at 30 °C, at pH 7.0–8.0 and in the presence of 0–3.0 % (w/v) NaCl. Phylogenetic analysis, based on 16S rRNA gene sequences, showed that strain W-WS1T belonged to the genus Pedobacter , clustering coherently with the type strains of Pedobacter daechungensis , Pedobacter lentus , Pedobacter terricola , Pedobacter arcticus and Pedobacter glucosidilyticus , showing 94.3–96.3 % sequence similarity. Strain W-WS1T exhibited 16S rRNA gene sequence similarity values of 91.2–94.0 % to the type strains of other species of the genus Pedobacter . Strain W-WS1T contained MK-7 as the predominant menaquinone and iso-C15 : 0, iso-C17 : 0 3-OH and summed feature 3 (C16 : 1ω7c and/or C16 : 1ω6c) as the major fatty acids. The major polar lipids detected in strain W-WS1T were phosphatidylethanolamine and one unidentified lipid. The DNA G+C content of strain W-WS1T was 37.7 mol%. The differential phenotypic properties, together with its phylogenetic distinctiveness, revealed that strain W-WS1T is separated from recognized species of the genus Pedobacter . On the basis of the data presented, strain W-WS1T is considered to represent a novel species of the genus Pedobacter , for which the name Pedobacter silvilitoris sp. nov. is proposed. The type strain is W-WS1T ( = KCTC 42174T = CECT 8669T).

Sign in / Sign up

Export Citation Format

Share Document