scholarly journals Aureibacillus halotolerans gen. nov., sp. nov., isolated from marine sediment

2015 ◽  
Vol 65 (Pt_11) ◽  
pp. 3950-3958 ◽  
Author(s):  
Yan Liu ◽  
Jing Liang ◽  
Zenghu Zhang ◽  
Min Yu ◽  
Min Wang ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Okinawa Trough ◽  
Optimal Growth ◽  
Diaminopimelic Acid ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Unidentified Phospholipid ◽  
Respiratory Quinone ◽  
Gram Staining ◽  
The Family

A Gram-staining-positive, strictly aerobic, spore-forming and rod-shaped motile bacterium with peritrichous flagellae, designated strain S1203T, was isolated from the sediment of the northern Okinawa Trough. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain S1203T formed a lineage within the family Bacillaceae that was distinct from the most closely related genera Bacillus, Bhargavaea, Planomicrobium and Virgibacillus with gene sequence similarities ranging from 86.2 to 93.76 %. Optimal growth occurred in the presence of 4–8 % (w/v) NaCl, at pH 7.0–8.0 and 25–32 °C. The cell-wall peptidoglycan was based on meso-diaminopimelic acid and unsaturated menaquinone with seven isoprene units (MK-7) as the predominant respiratory quinone. The major fatty acids (>10 % of total fatty acids) were anteiso-C15 : 0, iso-C15 : 0 and C16 : 0.The major polar lipids were phosphatidylglycerol, diphosphatidylglycerol, an unidentified glycolipid and an unidentified phospholipid. The DNA G+C content of strain S1203T was 47.7 mol%. On the basis of polyphasic analysis, strainS1203T was considered to represent a novel species in a new genus of the family Bacillaceae, for which the name Aureibacillus halotolerans gen. nov., sp. nov. is proposed; the type strain of Aureibacillus halotolerans is S1203T ( = DSM 28697T = JCM 30067T = MCCC 1K00259T).

Salinirepens amamiensis gen. nov., sp. nov., a member of the family Cryomorphaceae isolated from seawater, and emended descriptions of the genera Fluviicola and Wandonia

2012 ◽  
Vol 62 (Pt_9) ◽  
pp. 2235-2240 ◽  
Author(s):  
Yuki Muramatsu ◽  
Mai Takahashi ◽  
Yuki Kamakura ◽  
Ken-ichiro Suzuki ◽  
Yasuyoshi Nakagawa
Keyword(s):  
Polar Lipid ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Unidentified Phospholipid ◽  
Respiratory Quinone ◽  
Content Type ◽  
Phenotypic Characters ◽  
Link Type ◽  
Gram Staining ◽  
The Family

The taxonomic position of bacterial strain AM11-6T, isolated from seawater in Japan, was determined by using a polyphasic taxonomic approach. The strain was a strictly aerobic and Gram-staining-negative slender rod, motile by gliding. The major respiratory quinone was menaquinone-6 and the predominant cellular fatty acids were iso-C15 : 0, iso-C17 : 0 3-OH, C14 : 0 and iso-C15 : 1 G. The polar lipid pattern indicated the presence of an unidentified phospholipid, several glycolipids and an unidentified polar lipid. The G+C content of the genomic DNA was 36.4 mol%. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain AM11-6T clustered with members of the genera Wandonia and Fluviicola in the family Cryomorphaceae of the phylum Bacteroidetes . The strain required NaCl and MgCl2 for growth and could be differentiated from members of other genera in the family Cryomorphaceae by fatty acid composition and other phenotypic characters. On the basis of these results, we describe the novel genus and species, Salinirepens amamiensis gen. nov., sp. nov. The type strain of Salinirepens amamiensis is AM11-6T ( = NBRC 101268T = NCIMB 14607T). Emended descriptions of the genera Fluviicola and Wandonia are also proposed.

Flavobacterium chungbukense sp. nov., isolated from soil

2011 ◽  
Vol 61 (11) ◽  
pp. 2734-2739 ◽  
Author(s):  
Chae-Sung Lim ◽  
Yong-Sik Oh ◽  
Jae-Kwan Lee ◽  
A-Rum Park ◽  
Jae-Soo Yoo ◽  
...  
Keyword(s):  
Sequence Similarity ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Respiratory Quinone ◽  
Gram Staining ◽  
Flavobacterium Johnsoniae ◽  
The Family ◽  
Major Respiratory Quinone ◽  
The 16S Rrna Gene ◽  
Sequence Similarities

A yellow-pigmented, Gram-staining-negative, non-motile, strictly aerobic and rod-shaped bacterium, designated CS100T, was isolated from soil in Chungbuk, Korea. Phylogenetic analysis and comparative studies based on the 16S rRNA gene sequence showed that strain CS100T belonged to the genus Flavobacterium in the family Flavobacteriaceae. Strain CS100T showed the highest sequence similarities to Flavobacterium glaciei JCM 13953T (97.6 %) and Flavobacterium johnsoniae KACC 11410T (97.1 %). Sequence similarity to other members of the genus Flavobacterium was 91.5–97.0 %. Growth occurred at 4–30 °C, at pH 5.0–9.0 and in the presence of 0–2 % (w/v) NaCl. Flexirubin-type pigments were produced. Menaquinone-6 (MK-6) was the major respiratory quinone and the major fatty acids were iso-C15 : 0 (17.3 %), summed feature 3 (comprising iso-C15 : 0 2-OH and/or C16 : 1ω7c, 15.5 %) and C16 : 0 (11.8 %). The DNA G+C content was 36.4 mol%. Strain CS100T hydrolysed skimmed milk and gelatin, but not chitin or pectin, and showed oxidase and catalase activities. DNA–DNA relatedness was 3.0 % with F. glaciei JCM 13953T and 11.5 % with F. johnsoniae KACC 11410T. On the basis of the evidence from this study, strain CS100T represents a novel species of the genus Flavobacterium, for which the name Flavobacterium chungbukense sp. nov. is proposed. The type strain is CS100T ( = KACC 15048T = JCM 17386T).

scholarly journals Hyunsoonleella jejuensis gen. nov., sp. nov., a novel member of the family Flavobacteriaceae isolated from seawater

2010 ◽  
Vol 60 (2) ◽  
pp. 382-386 ◽  
Author(s):  
Byoung-Jun Yoon ◽  
Dong-Heon Lee ◽  
Bong-Jo Kang ◽  
Hyung-Yeel Kahng ◽  
You-Sung Oh ◽  
...  
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Carotenoid Pigment ◽  
Respiratory Quinone ◽  
Gram Staining ◽  
The Family ◽  
Genotypic Characteristics

A novel marine, Gram-staining-negative, yellow-pigmented, rod-shaped bacterial strain, designated CNU004T, was isolated from a seawater sample collected on the coastline of Jeju Island, South Korea. The strain was strictly aerobic, non-flagellated, non-gliding and oxidase- and catalase-positive. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain CNU004T belongs to a distinct lineage in the family Flavobacteriaceae. Strain CNU004T exhibited levels of 16S rRNA gene sequence similarity of 93.8–93.9 % to its nearest phylogenetic neighbours, members of the genera Gaetbulibacter, Yeosuana and Algibacter. The new isolate required sea salts or artificial seawater for growth. The optimum ranges of temperature and pH for growth were 30–35 °C and pH 7.0–8.0. The DNA G+C content of strain CNU004T was 37.7 mol%. The major fatty acids were iso-C15 : 0, iso-C15 : 1 G, iso-C17 : 0 3-OH and iso-C15 : 0 3-OH. Menaquinone-6 was the major respiratory quinone. Zeaxanthin was the major carotenoid pigment produced, and flexirubin-type pigments were not produced. Strain CNU004T was able to degrade starch and agar. Based on its phenotypic and genotypic characteristics and on the phylogenetic evidence presented, strain CNU004T is considered to represent a novel species of a new genus in the family Flavobacteriaceae, for which the name Hyunsoonleella jejuensis gen. nov., sp. nov. is proposed. The type strain of Hyunsoonleella jejuensis sp. nov. is CNU004T (=KCTC 22242T =DSM 21035T).

scholarly journals Postechiella marina gen. nov., sp. nov., isolated from seawater

2012 ◽  
Vol 62 (Pt_7) ◽  
pp. 1528-1535 ◽  
Author(s):  
Dong-Heon Lee ◽  
Sun Ja Cho ◽  
Suk Min Kim ◽  
Sun Bok Lee
Keyword(s):  
Sequence Similarity ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
The Novel ◽  
Unidentified Phospholipid ◽  
Respiratory Quinone ◽  
Polar Lipid Profile ◽  
Content Type ◽  
Link Type ◽  
The Family

A Gram-staining-negative, strictly aerobic, non-motile, yellow-pigmented bacterium, designated strain M091T, was isolated from seawater at Damupo beach in Pohang, Republic of Korea, and investigated using a polyphasic taxonomic approach. The novel strain grew optimally at 25 °C, pH 7.0–8.0, and in the presence of 3 % (w/v) NaCl. In a phylogenetic analysis based on 16S rRNA gene sequences, strain M091T formed a lineage within the family Flavobacteriaceae that was distinct from the most closely related genera of Flaviramulus (95.1 % sequence similarity), Algibacter (94.9–93.9 %), Mariniflexile (94.8–94.2 %), Winogradskyella (94.8–93.2 %), Lacinutrix (94.7–93.8 %) and Tamlana (94.7–92.9 %). The polar lipid profile of the novel strain comprised phosphatidylethanolamine, two unidentified aminolipids, one unidentified phospholipid and seven unidentified lipids. The predominant cellular fatty acids were iso-C15 : 0 (20.5 %), iso-C17 : 0 3-OH (15.4 %), iso-C15 : 0 3-OH (12.4 %), C15 : 0 (10.9 %) and iso-C15 : 1 G (9.9 %). The genomic DNA G+C content of strain M091T was 34.4 mol% and the major respiratory quinone was MK-6. Based on phenotypic and genotypic data, strain M091T represents a new genus and novel species in the family Flavobacteriaceae , for which the name Postechiella marina gen. nov., sp. nov. is proposed. The type strain of the type species is M091T ( = KCTC 23537T = JCM 17630T).

scholarly journals Lewinella xylanilytica sp. nov., a member of the family Saprospiraceae isolated from coastal seawater

2015 ◽  
Vol 65 (Pt_10) ◽  
pp. 3433-3438 ◽  
Author(s):  
Hye-Ri Sung ◽  
Jin-Man Lee ◽  
Mibang Kim ◽  
Kee-Sun Shin
Keyword(s):  
Fatty Acids ◽  
Phylogenetic Analysis ◽  
Type Strain ◽  
Novel Species ◽  
Rrna Gene ◽  
The Novel ◽  
16S Rrna Gene Sequences ◽  
Unidentified Phospholipid ◽  
Gram Staining ◽  
The Family

An orange-pigmented bacterium, designated strain 13-9-B8T, was isolated from a seawater sample collected at Marado, Jeju Island, South Korea. The novel strain was Gram-staining-negative, non-motile, non-gliding, rod-shaped and aerobic. A phylogenetic analysis based on 16S rRNA gene sequences revealed that the strain clustered with members of the genus Lewinella of the family Saprospiraceae in the phylum Bacteroidetes and was most closely related to the species Lewinella marina (95.6 % similarity to the type strain). Strain 13-9-B8T grew optimally at 30 °C, pH 7.0 and with 2 % (w/v) NaCl. Strain 13-9-B8T contained MK-7 as the predominant menquinone and summed feature 3, iso-C15 : 0 and iso-C17 : 0 3-OH as the major fatty acids. The polar lipids detected in strain 13-9-B8T were phosphatidylethanolamine, one unidentified aminolipid, one unidentified phospholipid and eight unidentified lipids. The DNA G+C content of strain 13-9-B8T was 59.1 mol%. Based on phenotypic, chemotaxonomic and phylogenetic data presented, strain 13-9-B8T is considered to represent a novel species of the genus Lewinella, for which the name Lewinella xylanilytica sp. nov. is proposed. The type strain is 13-9-B8T ( = DSM 29526T = KCTC 32663T).

Rhodocytophaga aerolata gen. nov., sp. nov., a new member of the family Cytophagaceae isolated from air

2010 ◽  
Vol 60 (7) ◽  
pp. 1554-1558 ◽  
Author(s):  
Rangasamy Anandham ◽  
Hang-Yeon Weon ◽  
Soo-Jin Kim ◽  
Yi-Seul Kim ◽  
Soon-Wo Kwon
Keyword(s):  
Type Strain ◽  
Sequence Similarity ◽  
Phylogenetic Analyses ◽  
Polar Lipids ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Respiratory Quinone ◽  
Gram Staining ◽  
The Family ◽  
Major Respiratory Quinone

A strictly aerobic, Gram-staining-negative, oxidase- and catalase-positive, non-motile, rod-shaped bacterium, designated strain 5416T-29T, was isolated from air and was characterized by using a polyphasic approach. Colonies were reddish pink and circular with entire margins. Flexirubin-type pigments were absent. The strain formed a distinct phylogenetic lineage within the family Cytophagaceae of the phylum Bacteroidetes. Strain 5416T-29T did not show more than 88 % 16S rRNA gene sequence similarity to the type strain of any recognized species. The major cellular fatty acids were C16 : 1 ω5c, iso-C17 : 0 3-OH and iso-C15 : 0. The polar lipids were phosphatidylethanolamine, one unknown amino lipid and several unknown polar lipids. Menaquinone-7 (MK-7) was the major respiratory quinone. The G+C content of the DNA of strain 5416T-29T was 45.5 mol%. Results of phenotypic and phylogenetic analyses clearly indicate that strain 5416T-29T represents a novel species of a new genus in the family Cytophagaceae, for which the name Rhodocytophaga aerolata gen. nov., sp. nov. is proposed. The type strain of Rhodocytophaga aerolata is 5416T-29T (=KACC 12507T =DSM 22190T).

Robertkochia marina gen. nov., sp. nov., of the family Flavobacteriaceae, isolated from surface seawater, and emended descriptions of the genera Joostella and Galbibacter

2014 ◽  
Vol 64 (Pt_2) ◽  
pp. 533-539 ◽  
Author(s):  
Asif Hameed ◽  
Mariyam Shahina ◽  
Shih-Yao Lin ◽  
Wei-An Lai ◽  
You-Cheng Liu ◽  
...  
Keyword(s):  
Type Species ◽  
Phylogenetic Trees ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Surface Seawater ◽  
Unidentified Phospholipid ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type ◽  
The Family

A Gram-staining-negative, orange-pigmented, strictly aerobic, carotenoid-producing, rod-shaped, non-flagellated, non-spore-forming bacterium, motile by gliding, designated strain CC-AMO-30DT, was isolated from surface seawater collected near Taichung harbour, Taiwan. Strain CC-AMO-30DT shared pairwise 16S rRNA gene sequence similarities of 94.8, 93.7 and 92.5 % with the type strains of the type species of the genera Joostella , Pustulibacterium and Galbibacter , respectively, and formed a distinct monophyletic lineage in phylogenetic trees. The major fatty acids (≥5 % of total) were iso-C15 : 1 G, iso-C15 : 0, iso-C17 : 0 3-OH, iso-C15 : 0 3-OH, iso-C16 : 0 and anteiso-C15 : 0. The polar lipid profile consisted of phosphatidylethanolamine, four unidentified lipids, two unidentified aminolipids and an unidentified phospholipid. The major polyamine was the triamine sym-homospermidine. The DNA G+C content was 47.1 mol% and the predominant respiratory quinone was menaquinone-6 (MK-6). Based on the phylogenetic distinctiveness and distinguishing phenotypic characteristics, strain CC-AMO-30DT represents a novel genus and species of the family Flavobacteriaceae , for which the name Robertkochia marina gen. nov., sp. nov. is proposed; the type strain of the type species Robertkochia marina is CC-AMO-30DT ( = JCM 18552T = BCRC 80469T). Emended descriptions of the genera Joostella and Galbibacter are also proposed.

scholarly journals Pelagihabitans pacificus gen. nov., sp. nov., a member of the family Flavobacteriaceae isolated from a deep-sea seamount

2020 ◽  
Vol 70 (8) ◽  
pp. 4569-4575 ◽  
Author(s):  
Qian Wang ◽  
Feng Liu ◽  
De-Chao Zhang
Keyword(s):  
Type Species ◽  
Optimal Growth ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Respiratory Quinone ◽  
Polar Lipid Profile ◽  
Content Type ◽  
Link Type ◽  
A Genome ◽  
The Family

The Gram-stain-negative, orange-pigmented, non-spore-forming, non-motile, strictly aerobic, rod-shaped bacterial strain, designated TP-CH-4T, was isolated from a seamount near the Yap Trench in the tropical western Pacific. The optimal growth conditions were determined to be at pH 7–8, 25–30 °C and in the presence of 2 % (w/v) NaCl. The major respiratory quinone was MK-6. The polar lipid profile contained phosphatidylethanolamine, two unidentified aminolipids, two unidentified phospholipids and three unidentified polar lipids. The predominant cellular fatty acids were iso-C15 : 0 and summed feature 1 (composed of C13 : 03-OH and/or iso-C15 : 1H). Phylogenetic analysis of 16S rRNA gene sequences revealed that strain TP-CH-4T was a member of the family Flavobacteriaceae and formed a distinct lineage. Strain TP-CH-4T displayed highest sequence similarities to Pseudozobellia thermophila KMM 3531T (95.1 %) and Flagellimonas flava A11T (93.9 %). Genome sequencing revealed the strain TP-CH-4T has a genome size of 4.5 Mbp and a G+C content of 44.5 mol%. Collectively, based on phenotypic, chemotaxonomic, phylogenetic and genomic evidence, strain TP-CH-4T represents a novel species of a novel genus of the family Flavobacteriaceae , for which the name Pelagihabitans pacificus gen. nov., sp. nov. is proposed. The type strain of Pelagihabitans pacificus is TP-CH-4T (=CGMCC 1.17120T=KCTC 72434T).

scholarly journals Radiobacillus deserti gen. nov., sp. nov., a UV-resistant bacterium isolated from desert soil

2020 ◽  
Vol 70 (12) ◽  
pp. 6338-6347 ◽  
Author(s):  
Juan Li ◽  
Binglin Zhang ◽  
Guangxiu Liu ◽  
Yang Liu ◽  
Hui Yang ◽  
...  
Keyword(s):  
Dna Analysis ◽  
Diaminopimelic Acid ◽  
Taklimakan Desert ◽  
Rrna Gene ◽  
Unidentified Phospholipid ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type ◽  
The Family ◽  
Resistant Bacterial Strain

A Gram-stain-positive, aerobic, rod-shaped, non-motile, endospore-forming and UV-resistant bacterial strain, designated strain TKL69T, was isolated from sandy soil sampled in the Taklimakan Desert. The strain grew at 20–50 °C, pH 6–9 and with 0–12 % (w/v) NaCl. The major fatty acids were anteiso-C15 : 0, iso-C15 : 0 and C16 : 0. The only respiratory quinone was MK-7. The cell-wall peptidoglycan was meso-diaminopimelic acid. Diphosphatidyl glycerol, two unidentified aminophospholipids and one unidentified phospholipid were identified as the major polar lipids. Genomic DNA analysis revealed a G+C content of 38.5 mol%. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain TKL69T has the highest similarity to Salinibacillus xinjiangensis CGMCC 1.12331T (96.9 %) but belongs to an independent taxon separated from other genera of the family Bacillaceae . Phylogenetic, phenotypic and chemotaxonomic analyses suggested that strain TKL69T represents a novel species of a new genus, for which the name Radiobacillus gen. nov., sp. nov. is proposed, with the type strain being Radiobacillus deserti TKL69T (=JCM 33497T=CICC 24779T).

scholarly journals Pontimicrobium aquaticum gen. nov., sp. nov., a bacterium in the family Flavobacteriaceae isolated from seawater

2020 ◽  
Vol 70 (8) ◽  
pp. 4562-4568 ◽  
Author(s):  
Thidarat Janthra ◽  
Jihye Baek ◽  
Jong-Hwa Kim ◽  
Jung-Hoon Yoon ◽  
Ampaitip Sukhoom ◽  
...  
Keyword(s):  
Sequence Similarity ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Unidentified Phospholipid ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type ◽  
A Genome ◽  
The Family ◽  
Distinct Lineage

A Gram-stain-negative, yellow-pigmented, non-spore-forming, non-motile, rod-shaped, catalase-positive, strictly aerobic bacterial strain, designated CAU 1491T, was isolated from seawater and its taxonomic position was examined using a polyphasic approach. Cells of strain CAU 1491T grew optimally at 30 °C, pH 7.5 and in 2.0 % (w/v) NaCl. Phylogenetic analysis based on the 16S rRNA gene sequence of CAU 1491T showed that it formed a distinct lineage within the family Flavobacteriaceae as a separate deep branch, with 97.0 % or lower sequence similarity to representatives of the genera Lacinutrix , Gaetbulibacter and Aquibacter . The major cellular fatty acids of strain CAU 1491T were iso-C15 : 0, iso-C15 : 1 G, iso-C17 : 0 3-OH and summed feature 3. The polar lipid pattern consisted of diphosphatidylglycerol, phosphatidylserine, phosphatidylethanolamine and an unidentified phospholipid. The strain contained MK-6 as the sole respiratory quinone. Genome sequencing revealed that strain CAU 1491T has a genome size of 3.13 Mbp and a G+C content of 32.4 mol%. On the basis of the phenotypic, chemotaxonomic and genomic data, strain CAU 1491T represents a new genus and species in the family Flavobacteriaceae for which the name Pontimicrobium aquaticum gen. nov., sp. nov. is proposed. The type strain of Pontimicrobium aquaticum is CAU 1491T (=KCTC 72003T=NBRC 113695T).

Sign in / Sign up

Export Citation Format

Share Document