Nocardioides marinquilinus sp. nov., isolated from coastal seawater

2013 ◽  
Vol 63 (Pt_7) ◽  
pp. 2594-2599 ◽  
Author(s):  
Yirang Cho ◽  
Gwang Il Jang ◽  
Byung Cheol Cho
Keyword(s):  
Type Species ◽  
Gene Sequence ◽  
Novel Species ◽  
Diaminopimelic Acid ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Content Type ◽  
Coastal Seawater ◽  
Link Type ◽  
The 16S Rrna Gene

A Gram-stain-positive, non-motile, strictly aerobic, non-spore-forming and short rod-shaped bacterial strain, CL-GY44T, was isolated from coastal seawater, Korea. Analysis of the 16S rRNA gene sequence of strain CL-GY44T revealed a clear affiliation with the genus Nocardioides . Based on phylogenetic analysis, strain CL-GY44T showed the closest phylogenetic relationship with Nocardioides ginsengagri BX5-10T and Nocardioides plantarum NCIMB 12834T. Strain CL-GY44T was not able to grow in the presence of NaCl but grew with 0–5.5 % sea salts. The optimum temperature and pH for growth were 30 °C and pH 7.0. The major cellular fatty acids of strain CL-GY44T were C17 : 1ω6c, iso-C16 : 0, C16 : 0 and iso-C15 : 0 and the major menaquinone was MK-8(H4). The cell-wall analysis showed that strain CL-GY44T contained ll-diaminopimelic acid. The genomic DNA G+C content was 71.6 mol%. The combined phenotypic, chemotaxonomic and phylogenetic data showed that strain CL-GY44T could be clearly distinguished from members of the genus Nocardioides . Thus, strain CL-GY44T should be classified as representing a novel species in the genus Nocardioides , for which the name Nocardioides marinquilinus sp. nov. is proposed. The type strain is CL-GY44T ( = KCCM 90109T = JCM 18459T).

Actinoplanes siamensis sp. nov., isolated from soil

2013 ◽  
Vol 63 (Pt_8) ◽  
pp. 3037-3042 ◽  
Author(s):  
Chanwit Suriyachadkun ◽  
Wipaporn Ngaemthao ◽  
Suwanee Chunhametha ◽  
Chitti Thawai ◽  
Jean-Jacques Sanglier
Keyword(s):  
Type Species ◽  
Gene Sequence ◽  
Novel Species ◽  
Diaminopimelic Acid ◽  
Rrna Gene ◽  
Closely Related Species ◽  
Content Type ◽  
Link Type ◽  
Gene Sequence Analysis ◽  
The 16S Rrna Gene

A Gram-positive filamentous bacterial strain that developed large campanulate sporangia at the ends of sporangiophores on substrate mycelium was isolated from bamboo forest soil in Thailand. According to the results of a polyphasic taxonomic study, our isolate had typical characteristics of members of the genus Actinoplanes . The 16S rRNA gene sequence analysis also indicated that strain A-T 6646T belonged to the genus Actinoplanes , being most closely related to Actinoplanes liguriensis DSM 43865T (97.61 %) and Actinoplanes octamycinicus NBRC 14524T (97.52 %). The DNA–DNA relatedness values, which differentiate the new strain from the most closely related species, were significantly below 70 %. The cell-wall peptidoglycan contained meso-diaminopimelic acid. The whole-cell sugars contained xylose and arabinose. The predominant menaquinone was MK-9(H4). The diagnostic phospholipids were phosphatidylethanolamine, diphosphatidylglycerol, phosphatidylglycerol and phosphatidylinositol. The predominant cellular fatty acids were iso-C16 : 0, anteiso-C17 : 0, iso-C15 : 0 and anteiso-C15 : 0. Following an evaluation of phenotypic, chemotaxonomic and genotypic studies, the isolate is proposed to represent a novel species to be named Actinoplanes siamensis sp. nov. The type strain is A-T 6646T ( = BCC 46194T = NBRC 109076T).

scholarly journals Rhizobium rhizoryzae sp. nov., isolated from rice roots

2014 ◽  
Vol 64 (Pt_4) ◽  
pp. 1373-1377 ◽  
Author(s):  
Xiao-Xia Zhang ◽  
Xue Tang ◽  
Rizwan Ali Sheirdil ◽  
Lei Sun ◽  
Xiao-Tong Ma
Keyword(s):  
Type Species ◽  
Gene Sequence ◽  
Novel Species ◽  
Sequence Similarity ◽  
Housekeeping Genes ◽  
Rrna Gene ◽  
Content Type ◽  
Dna Relatedness ◽  
Link Type ◽  
The 16S Rrna Gene

Two strains (J3-AN59T and J3-N84) of Gram-stain-negative, aerobic and rod-shaped bacteria were isolated from the roots of fresh rice plants. The 16S rRNA gene sequence similarity results showed that the similarity between strains J3-AN59T and J3-N84 was 100 %. Both strains were phylogenetically related to members of the genus Rhizobium , and they were most closely related to Rhizobium tarimense ACCC 06128T (97.43 %). Similarities in the sequences of housekeeping genes between strains J3-AN59T and J3-N84 and those of recognized species of the genus Rhizobium were less than 90 %. The polar lipid profiles of both strains were predominantly composed of phosphatidylglycerol, diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylcholine and an unknown aminophospholipid. The major cellular fatty acids were summed feature 8 (C18 : 1ω7c and/or C18 : 1ω6c) and C16 : 0. The DNA G+C contents of J3-AN59T and J3-N84 were 55.7 and 57.1 mol%, respectively. The DNA–DNA relatedness value between J3-AN59T and J3-N84 was 89 %, and strain J3-AN59T showed 9 % DNA–DNA relatedness to R. tarimense ACCC 06128T, the most closely related strain. Based on this evidence, we found that J3-AN59T and J3-N84 represent a novel species in the genus Rhizobium and we propose the name Rhizobium rhizoryzae sp. nov. The type strain is J3-AN59T ( = ACCC 05916T = KCTC 23652T).

Aquimarina agarilytica sp. nov., an agarolytic species isolated from a red alga

2012 ◽  
Vol 62 (Pt_4) ◽  
pp. 869-873 ◽  
Author(s):  
Bokun Lin ◽  
Guoyong Lu ◽  
Yandan Zheng ◽  
Wei Xie ◽  
Shengkang Li ◽  
...  
Keyword(s):  
Gene Sequence ◽  
Novel Species ◽  
Red Alga ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Rrna Gene Sequence ◽  
Content Type ◽  
Link Type ◽  
The Family ◽  
The 16S Rrna Gene

A novel yellow-pigmented, agarolytic bacterial strain, designated ZC1T, was isolated from the surface of the marine red alga Porphyra haitanensis collected near Nan Ao Island, Guangdong province, China. The isolate was Gram-stain-negative, strictly aerobic and rod-shaped and displayed β-galactosidase, alkaline phosphatase, catalase and oxidase activities. The predominant cellular fatty acids were iso-C15 : 0, summed feature 3 (comprising C16 : 1ω7c and/or iso-C15 : 0 2-OH) and iso-C17 : 0 3-OH. The major menaquinone was menaquinone 6 (MK-6). The DNA G+C content was 32.8 mol%. Phylogenetic analysis of the 16S rRNA gene sequence revealed that strain ZC1T was closely related to members of the genus Aquimarina in the family Flavobacteriaceae , phylum Bacteroidetes . Based on phylogenetic and phenotypic evidence, strain ZC1T ( = CCTCC AB 2010229T  = NBRC 107695T) represents the type strain of a novel species in the genus Aquimarina , for which the name Aquimarina agarilytica sp. nov. is proposed.

scholarly journals Flaviflexus ciconiae sp. nov., isolated from the faeces of the oriental stork, Ciconia boyciana

2020 ◽  
Vol 70 (10) ◽  
pp. 5439-5444 ◽  
Author(s):  
Jae-Yun Lee ◽  
Woorim Kang ◽  
Pil Soo Kim ◽  
So-Yeon Lee ◽  
Na-Ri Shin ◽  
...  
Keyword(s):  
Type Species ◽  
Gene Sequence ◽  
Novel Species ◽  
Optimal Growth ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Aerobic Bacterium ◽  
Content Type ◽  
Link Type ◽  
Sequence Similarities

A novel Gram-stain-positive, non-motile, non-spore-forming, coccobacillus-shaped, strictly aerobic bacterium, designated strain H23T48T, was isolated from the faecal sample of an oriental stork collected from the Seoul Grand Park Zoo in Seoul, Republic of Korea. Optimal growth of strain H23T48T was observed at 30–37 °C, pH 8 and with 3 % (w/v) NaCl. 16S rRNA gene sequence-based phylogenetic analysis revealed that strain H23T48T was closely related to the genus Flaviflexus , with 97.0 and 96.7 % sequence similarities to Flaviflexus salsibiostraticola EBR4-1-2T and Flaviflexus huanghaiensis H5T, respectively. Strain H23T48T possessed MK-9(H4) as the major menaquinone and C16 : 0 (42.4 %), C18 : 1  ω9c (31.3 %) and C14 : 0 (17.7 %) as the major cellular fatty acids. The polar lipids included phosphatidylglycerol, two unidentified lipids, six unidentified phospholipids and two unidentified glycophospholipids. The amino acid composition of the cell-wall peptidoglycan was l-alanine, l-lysine, d-glutamic acid, l-aspartic acid and glycine. The genomic G+C content of strain H23T48T is 59.5 mol% and the average nucleotide identity value between H23T48T and F. salsibiostraticola KCT C33148T (=EBR4-1-2T) is 75.5 %. Based on the obtained data, strain H23T48T represents a novel species of the genus Flaviflexus , for which the name Flaviflexus ciconiae sp. nov. is proposed. The type strain is H23T48T (=KCTC 49253T=JCM 33282T).

Mucilaginibacter mali sp. nov., isolated from rhizosphere soil of apple orchard

2021 ◽  
Author(s):  
Han Sol Kim ◽  
Keun Chul Lee ◽  
Min Kuk Suh ◽  
Ji-Sun Kim ◽  
Kook-Il Han ◽  
...  
Keyword(s):  
Type Species ◽  
Gene Sequence ◽  
Rhizosphere Soil ◽  
Novel Species ◽  
Apple Orchard ◽  
Rrna Gene ◽  
Major Polar Lipid ◽  
Strictly Aerobic ◽  
Content Type ◽  
Link Type

A novel Gram-negative bacterium, designated G2-14T, was isolated from rhizosphere soil sample collected from apple orchard in Chungju-si, Chungcheongbuk-do, Republic of Korea. Strain G2-14T was a strictly aerobic, non-spore-forming, non-motile and short-rod-shaped bacterium. Phylogenetic analysis based on 16S rRNA gene sequence showed that strain G2-14T was closely related to Mucilaginibacter myungsuensis HMD1056T (96.9 %) and Mucilaginibacter boryungensis BDR-9T (96.8 %). The major cellular fatty acids (>10 %) of strain G2-14T were summed feature 3 (C16:1 ω6с and/or C16:1 ω7с) and iso-C15:0. The predominant quinone and the major polar lipid were menaquinone-7 and phosphatidylethanolamine, respectively. Strain G2-14T produced acetic acid. The DNA G+C content based on whole genome sequences was 46.4 mol%. On the basis of phenotypic, chemotaxonomic and phylogenetic data, strain G2-14T represents a novel species in the genus Mucilaginibacter , for which the name Mucilaginibacter mali sp. nov. is proposed. The type strain is G2-14T (=KCTC 72533T=NBRC 114179T).

scholarly journals Microbispora bryophytorum sp. nov., an actinomycete isolated from moss (Bryophyta)

2015 ◽  
Vol 65 (Pt_4) ◽  
pp. 1274-1279 ◽  
Author(s):  
Chuang Li ◽  
Yuejing Zhang ◽  
Chongxi Liu ◽  
Haiyan Wang ◽  
Junwei Zhao ◽  
...  
Keyword(s):  
Type Species ◽  
Gene Sequence ◽  
Novel Species ◽  
Morphological Characteristics ◽  
Rrna Gene ◽  
The Novel ◽  
Content Type ◽  
Link Type ◽  
The 16S Rrna Gene ◽  
Sequence Similarities

A novel endophytic actinomycete, designated strain NEAU-TX2-2T, was isolated from moss and characterized using a polyphasic approach. The isolate was found to have morphological characteristics typical of the genus Microbispora . The isolate formed longitudinally paired spores on the tips of short sporophores that branched from aerial hyphae. Analysis of the 16S rRNA gene sequence supported the assignment of the novel strain to the genus Microbispora , and strain NEAU-TX2-2T exhibited 99.08 and 98.62 % gene sequence similarities to Microbispora amethystogenes JCM 3021T and Microbispora rosea subsp. rosea JCM 3006T, respectively. However two tree-making algorithms supported the position that strain NEAU-TX2-2T formed a distinct clade with M. rosea subsp. rosea JCM 3006T. A low level of DNA–DNA relatedness allowed the isolate to be differentiated from M. amethystogenes JCM 3021T and M. rosea subsp. rosea JCM 3006T. Moreover, strain NEAU-TX2-2T could also be distinguished from its closest phylogenetic relatives by morphological and physiological characteristics. Therefore, it is proposed that strain NEAU-TX2-2T represents a novel species of the genus Microbispora for which the name Microbispora bryophytorum sp. nov. is proposed. The type strain is NEAU-TX2-2T ( = CGMCC 4.7138T = DSM 46710T).

scholarly journals Comamonas humi sp. nov., isolated from soil

2014 ◽  
Vol 64 (Pt_12) ◽  
pp. 3976-3982 ◽  
Author(s):  
Kouta Hatayama
Keyword(s):  
Type Species ◽  
Gene Sequence ◽  
Novel Species ◽  
Phenotypic Characterization ◽  
Rrna Gene ◽  
Content Type ◽  
Link Type ◽  
Polyphasic Characterization ◽  
Reciprocal Value ◽  
The 16S Rrna Gene

A bacterial strain, designated GAU11T, was isolated from soil in Japan. Cells of the strain were Gram-stain-negative, aerobic, non-motile rods. The 16S rRNA gene sequence of strain GAU11T showed high similarity to those of Comamonas zonglianii BF-3T (98.8 %), Pseudacidovorax intermedius CC21T (96.4 %), Acidovorax caeni R-24608T (96.2 %), Alicycliphilus denitrificans K601T (96.2 %), Pseudorhodoferax soli TBEA3T (95.9 %) and Comamonas terrigena LMG 1253T (95.9 %). Strain GAU11T contained ubiquinone 8 as the sole ubiquinone and diphosphatidylglycerol, phosphatidylethanolamine and phosphatidylglycerol as major polar lipids. Its major cellular fatty acids were C16 : 0, C18 : 1ω7c and summed feature 3 (C16 : 1ω7c and/or iso-C15 : 0 2-OH). The DNA G+C content of strain GAU11T was 68.2 mol%. The DNA–DNA relatedness between strain GAU11T and C. zonglianii DSM 22523T was 52 or 68 % (reciprocal value). Phenotypic characterization indicated that strain GAU11T represents a member of the genus Comamonas , but at the same time distinguished it from C. zonglianii DSM 22523T. From polyphasic characterization, this strain should be classified as representing a novel species of the genus Comamonas , for which the name Comamonas humi sp. nov. (type strain GAU11T = JCM 19903T = DSM 28451T) is proposed.

Bacillus salsus sp. nov., a halophilic bacterium from a hypersaline lake

2013 ◽  
Vol 63 (Pt_9) ◽  
pp. 3324-3329 ◽  
Author(s):  
Mohammad Ali Amoozegar ◽  
Maryam Didari ◽  
Maryam Bagheri ◽  
Seyed Abolhassan Shahzadeh Fazeli ◽  
Peter Schumann ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
Type Species ◽  
Novel Species ◽  
Halophilic Bacterium ◽  
Diaminopimelic Acid ◽  
Hypersaline Lake ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Content Type ◽  
Link Type

A Gram-staining-positive, endospore-forming, rod-shaped, strictly aerobic, slightly halophilic bacterium, designated strain A24T, was isolated from the hypersaline lake Aran-Bidgol in Iran. Cells of strain A24T were motile rods and produced oval endospores at a terminal position in swollen sporangia. Strain A24T was catalase and oxidase positive. Growth occurred with between 0.5 and 7.5 % (w/v) NaCl and the isolate grew optimally at 3 % (v/w) NaCl. The optimum temperature and pH for growth were 35 °C and pH 8.0, respectively. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain A24T belonged to the genus Bacillus within the phylum Firmicutes and showed the closest phylogenetic similarity with the species Bacillus alkalitelluris BA288T (97.2 %), Bacillus herbersteinensis D-1,5aT (96.0 %) and Bacillus litoralis SW-211T (95.6 %). The G+C content of the genomic DNA of this strain was 35.9 mol%. The polar lipid pattern of strain A24T consisted of phosphatidylglycerol, diphosphatidylglycerol, phosphatidylethanolamine and two unknown phospholipids. The major cellular fatty acids of strain A24T were anteiso-C15 : 0 and iso-C15 : 0. The respiratory quinones were MK-7 (94 %) and MK-6 (4 %). The peptidoglycan contained meso-diaminopimelic acid as the diagnostic diamino acid. All these features confirm the placement of isolate A24T within the genus Bacillus . DNA–DNA hybridization experiments revealed a relatedness of 8 % between strain A24T and Bacillus alkalitelluris IBRC-M 10596T, supporting its placement as a novel species. Phenotypic characteristics, phylogenetic analysis and DNA–DNA relatedness data suggest that this strain represents a novel species of the genus Bacillus , for which the name Bacillus salsus sp. nov. is proposed. The type strain is strain A24T ( = IBRC-M 10078 T = KCTC 13816T).

scholarly journals Paenibacillus relictisesami sp. nov., isolated from sesame oil cake

2014 ◽  
Vol 64 (Pt_5) ◽  
pp. 1534-1539 ◽  
Author(s):  
Takefumi Shimoyama ◽  
Nurziha Binti Johari ◽  
Atsuki Tsuruya ◽  
Arun Nair ◽  
Toru Nakayama
Keyword(s):  
Type Species ◽  
Gene Sequence ◽  
Novel Species ◽  
Sequence Similarity ◽  
Sesame Oil ◽  
Diaminopimelic Acid ◽  
Rrna Gene ◽  
Content Type ◽  
Link Type ◽  
Diamino Acid

A facultatively anaerobic, Gram-stain-positive, rod-shaped bacterium, designated strain KB0549T, was isolated from sesame oil cake. Cells were motile, round-ended rods, and produced central or terminal spores. The cell wall peptidoglycan contained meso-diaminopimelic acid as the diamino acid. The major fatty acids were anteiso-C15 : 0 and anteiso-C17 : 0. The DNA G+C content of strain KB0549T was 51.9 mol%. On the basis of 16S rRNA gene sequence phylogeny, strain KB0549T was affiliated with the genus Paenibacillus in the phylum Firmicutes and was most closely related to Paenibacillus cookii with 97.4 % sequence similarity. Strain KB0549T was physiologically differentiated from P. cookii by the high content of anteiso-C17 : 0, inability to grow at 50 °C, spore position, and negative Voges–Proskauer reaction. Based on these unique physiological and phylogenetic characteristics, it is proposed that the isolate represents a novel species, Paenibacillus relictisesami sp. nov.; the type strain is KB0549T ( = JCM 18068T = DSM 25385T).

scholarly journals Runella aurantiaca sp. nov., isolated from sludge of a manganese mine

2020 ◽  
Vol 70 (4) ◽  
pp. 2174-2177 ◽  
Author(s):  
Xun Yang ◽  
Zijie Zhou ◽  
Shuijiao Liao ◽  
Gejiao Wang
Keyword(s):  
Type Species ◽  
Gene Sequence ◽  
Novel Species ◽  
Rrna Gene ◽  
Gram Stain ◽  
Rrna Gene Sequence ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type ◽  
The 16S Rrna Gene

A Gram-stain-negative, filamentous rod-shaped, aerobic and non-motile strain, YX9T, was isolated from sludge of a manganese mine. Analysis of the 16S rRNA gene sequence revealed that strain YX9T formed the same branch within the members of the genus Runella and showed high relatedness to Runella slithyformis DSM 19594T (98.1 %), Runella palustris HMF3829T (96.0 %) and Runella zeae NS12T (95.4 %). The genome length of strain YX9T was 7.21 Mb, had 5985 coding sequences and a DNA G+C content of 44.8 mol%. The average nucleotide identity value of the draft genomes between strain YX9T and R . slithyformis DSM 19594T was 80.7 %. The major fatty acids of strain YX9T were iso-C15 : 0, C16:1 ω5c and summed feature 3 (C16:1 ω7c and/or C16:1 ω6c). The predominant respiratory quinone was menaquinone 7. The polar lipids of strain YX9T were phosphatidylethanolamine, four unidentified lipids, two aminolipids, a phospholipid and a glycolipid. Based on the results of genotypic and phenotypic studies, strain YX9T represents a novel species within the genus Runella , for which the name Runella aurantiaca sp. nov. is proposed (=KCTC 62875T=CCTCC AB 2018214T).

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