scholarly journals Arenimonas maotaiensis sp. nov., isolated from fresh water

2014 ◽  
Vol 64 (Pt_12) ◽  
pp. 3994-4000 ◽  
Author(s):  
Xin Yuan ◽  
Yuichi Nogi ◽  
Xu Tan ◽  
Ren-Gang Zhang ◽  
Jie Lv
Keyword(s):  
Fresh Water ◽  
Type Strain ◽  
Novel Species ◽  
Phylogenetic Analyses ◽  
Polar Lipids ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Link Type ◽  
Chishui River

A translucent, white, Gram-reaction-negative, facultatively anaerobic, non-flagellated, slightly curved or curved bacterial strain, designated YT8T, was isolated from the fresh water of the Maotai section of Chishui River, China. Cells were catalase-positive and oxidase-positive. Phylogenetic analyses of 16S rRNA gene sequences revealed that strain YT8T is a member of the genus Arenimonas with similarity to other members of this genus ranging from 93.7 to 95.0 %. The major isoprenoid quinone was ubiquinone 8 (Q-8), major polar lipids were phosphatidylethanolamine, one unidentified aminolipid, two unidentified phospholipids and two unidentified polar lipids, while major fatty acids were iso-C15 : 0, iso-C14 : 0 and anteiso-C15 : 0. The DNA G+C content of strain YT8T was 66.6 mol%. On the basis of phenotypic, phylogenetic and genotypic features studied, strain YT8T is suggested to represent a novel species of the genus Arenimonas , for which the name Arenimonas maotaiensis sp. nov. is proposed. The type strain is YT8T ( = CGMCC 1.12726T = JCM 19710T).

scholarly journals Enterococcus diestrammenae sp. nov., isolated from the gut of Diestrammena coreana

2013 ◽  
Vol 63 (Pt_12) ◽  
pp. 4540-4545 ◽  
Author(s):  
Joon Yong Kim ◽  
Na-Ri Shin ◽  
Hong-Kyung Na ◽  
Dong-Wook Hyun ◽  
Tae Woong Whon ◽  
...  
Keyword(s):  
Type Strain ◽  
Novel Species ◽  
Phylogenetic Analyses ◽  
Optimal Growth ◽  
Rrna Gene ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
Sequence Analyses ◽  
Content Type ◽  
Link Type

A novel Gram-stain-positive, facultatively anaerobic, non-motile and lactic-acid-producing bacterium, designated strain ORL-24T, was isolated from the gut of the camel cricket, Diestrammena coreana. Optimal growth occurred at 37 °C, pH 8 and with 0 % (w/v) NaCl. The ratio of l-lactate to d-lactate in strain ORL-24T was 96 : 4. Lancefield antigen D was not detected. The strain was negative for oxidase activity and catalase activity. According to a phylogenetic analysis based on 16S rRNA gene sequences, strain ORL-24T was most closely related to the type strain of Enterococcus asini (96.9 % similarity). Comparative pheS and rpoA sequence analyses of strain ORL-24T indicated that the strain belonged to the genus Enterococcus . The major fatty acids were C16 : 0 and C18 : 1ω9c. The DNA G+C content was 41.3 mol%. Based on phenotypic, genotypic and phylogenetic analyses, strain ORL-24T represents a novel species of the genus Enterococcus , for which the name Enterococcus diestrammenae is proposed. The type strain is ORL-24T ( = KACC 16708T = JCM 18359T).

scholarly journals Emticicia aquatica sp. nov., a species of the family Cytophagaceae isolated from fresh water

2015 ◽  
Vol 65 (Pt_12) ◽  
pp. 4358-4362 ◽  
Author(s):  
Yochan Joung ◽  
Mi-ae Seo ◽  
Heeyoung Kang ◽  
Haneul Kim ◽  
Tae-seok Ahn ◽  
...  
Keyword(s):  
Fresh Water ◽  
Type Strain ◽  
Novel Species ◽  
Polar Lipids ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Gram Staining ◽  
The Family ◽  
Distinct Lineage ◽  
Unidentified Glycolipid

A Gram-staining-negative, non-gliding, orange-pigmented bacterial strain, designated HMF2925T, was isolated from fresh water in Korea. The phylogenetic tree based on 16S rRNA gene sequences showed that strain HMF2925T formed a distinct lineage within the genus Emticicia. Strain HMF2925T was closely related to Emticicia oligotrophica DSM 17448T (95.5 %) and Emticicia ginsengisoli Gsoil 085T (94.1 %). The major fatty acids of strain HMF2925T were summed feature 3 (C16 : 1ω6c and/or C16 : 1ω7c), iso-C15 : 0, C16 : 1ω5c and C16 : 0.The major polar lipids of strain HMF2925T were phosphatidylethanolamine, phosphatidylinositol, diphosphatidylglycerol, phosphatidylglycerol, an unidentified glycolipid, two unidentified amino lipids and three unidentified polar lipids. The DNA G+C content of strain HMF2925T was 36.5 mol%. On the basis of the evidence presented in this study, strain HMF2925T represents a novel species of the genus Emticicia, for which the name Emticicia aquatica sp. nov. is proposed. The type strain is HMF2925T ( = KCTC 42574T = CECT 8858T).

Mucilaginibacter soyangensis sp. nov., isolated from a lake

2014 ◽  
Vol 64 (Pt_2) ◽  
pp. 413-419 ◽  
Author(s):  
Yochan Joung ◽  
Haneul Kim ◽  
Heeyoung Kang ◽  
Beom-Il Lee ◽  
Tae-Seok Ahn ◽  
...  
Keyword(s):  
Fatty Acids ◽  
16S Rrna ◽  
Type Strain ◽  
Type Species ◽  
Novel Species ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Link Type ◽  
Yellow Orange

A non-motile, yellow–orange-pigmented bacterial strain, designated HME6664T, was isolated from Lake Soyang, Republic of Korea. The major fatty acids of strain HME6664T were summed feature 3 (comprising C16 : 1ω6c and/or C16 : 1ω7c; 44.7 %) and iso-C15 : 0 (20.2 %). The DNA G+C content was 40.8 mol%. A phylogenetic tree based on 16S rRNA gene sequences showed that strain HME6664T formed a lineage within the genus Mucilaginibacter . Strain HME6664T was closely related to Mucilaginibacter ximonensis (96.7 %), Mucilaginibacter dorajii (96.5 %) and Mucilaginibacter lappiensis (96.3 %). On the basis of the evidence presented in this study, strain HME6664T represents a novel species of the genus Mucilaginibacter , for which the name Mucilaginibacter soyangensis sp. nov., is proposed. The type strain is HME6664T ( = KCTC 23261T = CECT 7824T).

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 Agaribacter marinus gen. nov., sp. nov., an agar-degrading bacterium from surface seawater

2014 ◽  
Vol 64 (Pt_7) ◽  
pp. 2416-2423 ◽  
Author(s):  
Maki Teramoto ◽  
Miyuki Nishijima
Keyword(s):  
Phylogenetic Analyses ◽  
Polar Lipids ◽  
Rrna Gene ◽  
Surface Seawater ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Link Type ◽  
Degrading Bacterium ◽  
The Family ◽  
Bacterium Strain

A Gram-stain-negative, motile, mesophilic, aerobic, rod-shaped bacterium, strain 8-8T, was isolated from surface seawater at Muroto, Kochi, Japan. The strain exhibited agar-degrading activity. Phylogenetic analyses based on 16S rRNA gene sequences showed that the strain fell within the family Alteromonadaceae and clustered distantly with members of the genus Glaciecola (≤94.0 % similarity). The DNA G+C content was 41.8 mol%. The major fatty acids were C16 : 1ω7c and/or iso-C15 : 0 2-OH, C16 : 0 and C18 : 1ω7c and the major hydroxy fatty acid was C12 : 0 3-OH. The major polar lipids were phosphatidylethanolamine, phosphatidylglycerol and an unidentified polar lipid; lysophosphatidylethanolamine and unidentified polar lipids were found as minor components. The major quinone was Q-8. On the basis of phenotypic, genotypic and chemotaxonomic data, strain 8-8T represents a novel species of a new genus, for which the name Agaribacter marinus gen. nov., sp. nov. is proposed. The type strain of Agaribacter marinus is 8-8T ( = NBRC 110023T = LMG 28167T).

scholarly journals Solimonas terrae sp. nov., isolated from soil

2014 ◽  
Vol 64 (Pt_4) ◽  
pp. 1218-1222 ◽  
Author(s):  
Soo-Jin Kim ◽  
Ji-Young Moon ◽  
Hang-Yeon Weon ◽  
Jae-Hyung Ahn ◽  
Wen-Ming Chen ◽  
...  
Keyword(s):  
Type Strain ◽  
Type Species ◽  
Novel Species ◽  
Rrna Gene ◽  
Isoprenoid Quinone ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Link Type ◽  
Optimum Ph

A Gram-stain-negative, aerobic, motile, rod-shaped bacterium, designated strain KIS83-12T, was isolated from soil of Gaui island in the Taean region of South Korea. The strain grew at 15–33 °C (optimum, 28 °C), at pH 5.0–8.0 (optimum, pH 7.0). Growth did not occur in the presence of NaCl. The strain was catalase-negative and oxidase-positive. Phylogenetic analysis based on 16S rRNA gene sequences showed that KIS83-12T was most closely related to Solimonas soli DCY12T (96.9 %), Solimonas variicoloris MN28T (96.5 %), Solimonas flava CW-KD 4T (96.5 %) and Solimonas aquatica NAA16T (96.0 %), and formed a robust phyletic lineage with members of the genus Solimonas . The main isoprenoid quinone was Q-8. Major polar lipids included phosphatidylethanolamine, phosphatidylglycerol and diphosphatidylglycerol. Fatty acids present in large and moderate amounts (>5.0 %) were summed feature 8 (C18 : 1ω7c and/or C18 : 1ω6c), C16 : 0, C16 : 1ω5c, summed feature 2 (iso-C16 : 1 I and/or C14 : 0 3-OH) and C12 : 0. The DNA G+C content was 67.9 mol%. On the basis of the taxonomic data obtained in this study, KIS83-12T represents a novel species of the genus Solimonas , for which the name Solimonas terrae sp. nov. is proposed, with KIS83-12T ( = KACC 16967T = DSM 27281T) as the type strain.

Lentilactobacillus kosonis sp. nov., isolated from kôso, a Japanese sugar-vegetable fermented beverage

2021 ◽  
Vol 71 (11) ◽  
Author(s):  
Tai-Ying Chiou ◽  
Wataru Suda ◽  
Kenshiro Oshima ◽  
Masahira Hattori ◽  
Chiaki Matsuzaki ◽  
...  
Keyword(s):  
Type Strain ◽  
Novel Species ◽  
Diaminopimelic Acid ◽  
Rrna Gene ◽  
Major Polar Lipid ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Link Type ◽  
Optimum Ph ◽  
Fermented Beverage

A novel lactic acid-producing, Gram-stain-positive, catalase-negative and rod-shaped strain, designated as strain C06_No.73T, was isolated from a traditional Japanese fermented beverage called kôso. According to the results of phylogenetic analysis based on 16S rRNA gene sequences, strain C06_No.73T belongs to the genus Lentilactobacillus . The closest type strain was Lentilactobacillus curieae CCTCC M 2011381T, with a sequence identity of 98.1 %. The identity values with other strains were all below 97 %. The isolate propagated under the conditions of 18–39 °C (optimum, 27 °C for 48 h incubation) and pH 4.0–7.0 (optimum, pH 6.5). The G+C content of its genomic DNA was determined to be 37.9 mol%. The main fatty acids were C16 : 0, C18 : 1 ω7c, C18 : 1 ω9c and C19 : 0 cyclopropane 11,12. The major polar lipid was identified as phosphatidylglycerol. No isoprenoid quinone was detected. The predominant cell-wall amino acids were lysine, alanine, glutamic acid and aspartic acid. Neither meso-diaminopimelic acid nor ornithine were detected. On the basis of this polyphasic taxonomic study, the isolate is concluded to represent a novel species, for which the name Lentilactobacillus kosonis sp. nov. is proposed. The type strain is C06_No.73T (=NBRC 111893T=BCRC 81282T).

Halarchaeum rubridurum sp. nov., a moderately acidophilic haloarchaeon isolated from commercial sea salt samples

2013 ◽  
Vol 63 (Pt_9) ◽  
pp. 3143-3147 ◽  
Author(s):  
Yuto Yamauchi ◽  
Hiroaki Minegishi ◽  
Akinobu Echigo ◽  
Yasuhiro Shimane ◽  
Masahiro Kamekura ◽  
...  
Keyword(s):  
Type Species ◽  
Novel Species ◽  
Phylogenetic Analyses ◽  
The Philippines ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Link Type ◽  
Optimum Ph ◽  
The 16S Rrna Gene

Six halo-acidophilic archaeal strains were isolated from four commercial salt samples obtained from seawater in the Philippines, Indonesia (Bali) and Japan (Okinawa) on agar plates at pH 4.5. Cells of the six strains were pleomorphic, and stained Gram-negative. Two strains were pink–red pigmented, while four other strains were orange–pink pigmented. Strain MH1-16-3T was able to grow at 9–30 % (w/v) NaCl [with optimum at 18 % (w/v) NaCl], at pH 4.5–6.8 (optimum, pH 5.5) and at 20–50 °C (optimum, 42 °C). The five other strains grew at slightly different ranges. The six strains required at least 1 mM Mg2+ for growth. The 16S rRNA gene sequences of the six strains were almost identical, sharing 99.9 (1–2 nt differences) to 100 % similarity. The closest relatives were Halarchaeum acidiphilum MH1-52-1T and Halarchaeum salinum MH1-34-1T with 97.7 % similarity. The DNA G+C contents of the six strains were 63.2–63.7 mol%. Levels of DNA–DNA relatedness amongst the six strains were 79–86 %, while those between MH1-16-3T and H. acidiphilum MH1-52-1T and H. salinum MH1-34-1T were both 43 and 45 % (reciprocally), respectively. Based on the phenotypic, genotypic and phylogenetic analyses, it is proposed that the six isolates represent a novel species of the genus Halarchaeum , for which the name Halarchaeum rubridurum sp. nov. is proposed. The type strain is MH1-16-3T ( = JCM 16108T = CECT 7535T).

Arenimonas daechungensis sp. nov., isolated from the sediment of a eutrophic reservoir

2013 ◽  
Vol 63 (Pt_2) ◽  
pp. 484-489 ◽  
Author(s):  
Hangsak Huy ◽  
Long Jin ◽  
Young-Ki Lee ◽  
Keun Chul Lee ◽  
Jung-Sook Lee ◽  
...  
Keyword(s):  
Dna Hybridization ◽  
Type Strain ◽  
Type Species ◽  
Novel Species ◽  
Genetic Data ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Gram Negative ◽  
Content Type ◽  
Link Type

A Gram-negative, non-motile, non-spore-forming and rod-shaped bacterial strain, CH15-1T, was isolated from a sediment sample taken from Daechung Reservoir, South Korea, during the late-blooming period of cyanobacteria. Strain CH15-1T grew optimally at pH 7.0 and 30 °C. A phylogenetic analysis based on 16S rRNA gene sequences confirmed that strain CH15-1T belongs to the genus Arenimonas with the similarity range from 92.6–97.4 % and is closely related to Arenimonas oryziterrae YC6267T (97.4 %), Arenimonas composti TR7-09T (95.4 %), Arenimonas metalli CF5-1T (94.7 %), Arenimonas malthae CC-JY-1T (94.6 %) and Arenimonas donghaensis HO3-R19T (92.6 %). However, the DNA–DNA hybridization between strain CH15-1T and the closest strain, Arenimonas oryziterrae YC6267T, was 8.9–12.9 %. The DNA G+C content was 63.9 mol% compared to A. oryziterrae YC626T, 65.8 mol%. Strain CH15-1T included Q-8 as the major ubiquinone and phosphatidylethanolamine, phosphatidylglycerol, diphosphatidylglycerol and phosphatidylmonomethylethanolamine as the major polar lipids. The major fatty acids (>5 %) were iso-C15 : 0, iso-C16 : 0, iso-C14 : 0, iso-C11 : 0 3-OH, iso-C17 : 0 and summed feature 9 (iso-C17 : 1ω9c and/or C16 : 0 10-methyl). On the basis of phylogenetic, phenotypic and genetic data, strain CH15-1T was classified in the genus Arenimonas as a member of a novel species, for which the name Arenimonas daechungensis sp. nov. is proposed. The type strain is CH15-1T ( = KCTC 23553T = DSM 24763T).

scholarly journals Puniceibacterium antarcticum gen. nov., sp. nov., isolated from seawater

2014 ◽  
Vol 64 (Pt_5) ◽  
pp. 1566-1572 ◽  
Author(s):  
Chang Liu ◽  
Xi-Ying Zhang ◽  
Hai-Nan Su ◽  
Ming-Yang Zhou ◽  
Bo Chen ◽  
...  
Keyword(s):  
Type Strain ◽  
New Genus ◽  
Novel Species ◽  
Cellular Fatty Acid ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Phenotypic Data ◽  
Content Type ◽  
Link Type ◽  
The Family

A Gram-reaction-negative, aerobic, non-flagellated, rod-shaped bacterium, designated strain SM1211T, was isolated from Antarctic seawater. The isolate grew at 4–35 °C and with 0–10 % (w/v) NaCl. It could produce bacteriochlorophyll a, but did not reduce nitrate to nitrite or hydrolyse DNA. Phylogenetic analysis of 16S rRNA gene sequences revealed that strain SM1211T constituted a distinct phylogenetic line within the family Rhodobacteraceae and was closely related to species in the genera Litorimicrobium , Leisingera , Seohaeicola and Phaeobacter with 95.1–96.0 % similarities. The predominant cellular fatty acid was C18 : 1ω7c. The major polar lipids were phosphatidylethanolamine, phosphatidylglycerol, phosphatidylcholine, an unidentified aminolipid and two unidentified phospholipids. The genomic DNA G+C content of strain SM1211T was 60.7 mol%. Based on the phylogenetic, chemotaxonomic and phenotypic data obtained in this study, strain SM1211T is considered to represent a novel species in a new genus within the family Rhodobacteraceae , for which the name Puniceibacterium antarcticum gen. nov., sp. nov. is proposed. The type strain of Puniceibacterium antarcticum is SM1211T ( = CCTCC AB 2013147T = KACC 16875T).

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