scholarly journals Paenibacillus xylanisolvens sp. nov., a xylan-degrading bacterium from soil

2011 ◽  
Vol 61 (1) ◽  
pp. 160-164 ◽  
Author(s):  
Saowapar Khianngam ◽  
Somboon Tanasupawat ◽  
Ancharida Akaracharanya ◽  
Kwang Kyu Kim ◽  
Keun Chul Lee ◽  
...  
Keyword(s):  
Novel Species ◽  
Sequence Similarity ◽  
Diaminopimelic Acid ◽  
Rrna Gene ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
Cellular Fatty Acids ◽  
Degrading Bacterium ◽  
Bacterium Strain ◽  
Genotypic Characteristics

A xylan-degrading bacterium, strain X11-1T, was isolated from soil collected in Nan province, Thailand. The strain was characterized based on its phenotypic and genotypic characteristics. Strain X11-1T was a Gram-stain-positive, facultatively anaerobic, spore-forming, rod-shaped bacterium. It contained meso-diaminopimelic acid in the cell-wall peptidoglycan. The major menaquinone was MK-7, anteiso-C15 : 0 (56.6 %) and C16 : 0 (14.0 %) were the predominant cellular fatty acids and diphosphatidylglycerol, phosphatidylmonomethylethanolamine, phosphatidylethanolamine and phosphatidylglycerol were the major phospholipids. The DNA G+C content was 51.6 mol%. Phylogenetic analysis using 16S rRNA gene sequences showed that strain X11-1T was affiliated to the genus Paenibacillus and was closely related to Paenibacillus naphthalenovorans KACC 11505T and Paenibacillus validus CCM 3894T, with 96.5 % sequence similarity. Therefore, the strain represents a novel species of the genus Paenibacillus, for which the name Paenibacillus xylanisolvens sp. nov. is proposed. The type strain is X11-1T (=KCTC 13042T =PCU 311T =TISTR 1829T).

scholarly journals Paenibacillus hunanensis sp. nov., isolated from rice seeds

2010 ◽  
Vol 60 (6) ◽  
pp. 1266-1270 ◽  
Author(s):  
Yang Liu ◽  
Lin Liu ◽  
Fubin Qiu ◽  
Peter Schumann ◽  
Yu Shi ◽  
...  
Keyword(s):  
Type Strain ◽  
Hybrid Rice ◽  
Novel Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
Phenotypic Properties ◽  
Respiratory Quinone ◽  
Cellular Fatty Acids

Four Gram-stain-positive, aerobic or facultatively anaerobic, motile, endospore-forming, rod-shaped bacteria, designated strains FeL05T, FeL11, Fek19 and Fek21, were isolated from seeds of hybrid rice (Oryza sativa L. Jinyou 611), and their taxonomic positions were determined using a polyphasic approach. Phylogenetic analysis based on 16S rRNA gene sequences showed that the four strains were members of the genus Paenibacillus. They showed 95.4 % sequence similarity or less with strains of other Paenibacillus species. The G+C content of strain FeL05T was found to be 53.3 mol%. Its predominant respiratory quinone was MK-7. The predominant cellular fatty acids were anteiso-C15 : 0 (61.7 %), C16 : 0 (10.9 %), iso-C16 : 0 (7.0 %), anteiso-C17 : 0 (6.7 %) and iso-C15 : 0 (5.2 %). On the basis of its phenotypic properties and phylogenetic distinctiveness, strain FeL05T represents a novel species of the genus Paenibacillus, for which the name Paenibacillus hunanensis sp. nov. is proposed. The type strain is strain FeL05T (=ACCC 10718T =CGMCC 1.8907T =DSM 22170T).

scholarly journals Nocardioides glacieisoli sp. nov., isolated from a glacier

2015 ◽  
Vol 65 (Pt_12) ◽  
pp. 4845-4849 ◽  
Author(s):  
Qing Liu ◽  
Hong-Can Liu ◽  
Jian-Li Zhang ◽  
Yu-Guang Zhou ◽  
Yu-Hua Xin
Keyword(s):  
Novel Species ◽  
Diaminopimelic Acid ◽  
Rrna Gene ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
Pr China ◽  
Diamino Acid ◽  
Tongue Surface ◽  
Bacterium Strain ◽  
Sequence Similarities

A Gram-stain-positive, rod-shaped, non-spore-forming bacterium (strain HLT3-15T) was isolated from the ice tongue surface of the Hailuogou glacier in Szechwan Province, PR China. Phylogenetic analysis, based on 16S rRNA gene sequences, revealed that strain HLT3-15T belonged to the genus Nocardioides. The highest levels of sequence similarities were found with Nocardioides hwasunensis CGMCC 4.6881T and Nocardioides ganghwensis CGMCC 4.6875T (98.5 % and 98.3 %, respectively). However, DNA–DNA relatedness demonstrated that strain HLT3-15T was distinct from its closest phylogenetic neighbours. The major cellular fatty acids of strain HLT3-15T were C17 : 1ω8c and iso-C16 : 0. Strain HLT3-15T contained ll-2,6-diaminopimelic acid as the diamino acid in the cell-wall peptidoglycan and MK-8(H4) as the predominant menaquinone. On the basis of a polyphasic approach, a novel species, Nocardioides glacieisoli sp. nov., is proposed with HLT3-15T ( = CGMCC 1.11097T = NBRC 109781T) as the type strain.

scholarly journals Glycomyces salinus sp. nov., an Actinomycete Isolated From a Hypersaline Habitat

2021 ◽  
Author(s):  
Rui Li ◽  
Gang-Qiang Jiang ◽  
Yun Wang ◽  
Yi-Guang Chen ◽  
En-Min Zhou ◽  
...  
Keyword(s):  
Type Strain ◽  
Novel Species ◽  
Sequence Similarity ◽  
Draft Genome ◽  
Northwest China ◽  
Diaminopimelic Acid ◽  
Rrna Gene ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
The 16S Rrna Gene

Abstract A Gram-stain-positive, aerobic, non-motile actinobacterium, designated strain YIM 93776T, was isolated from a saline sediment sample collected from Aiding Lake in Xinjiang Uygur Autonomous Region, Northwest China. Phylogenetic analysis based on the 16S rRNA gene sequences showed that strain YIM 93776T was affiliated to the genus Glycomyces, and was closely related to Glycomyces albus TRM 49136T (97.6 % sequence similarity), Glycomyces lacisalsi XHU 5089T (97.0 %) and Glycomyces anabasis EGI 6500139T (96.2 %). The cell wall contained meso-diaminopimelic acid and the whole-cell hydrolysates sugars were galactose, mannose, arabinase, glucose and ribose. The predominant menaquinones were MK-9 (H4) and MK-10 (H4). Diphosphatidylglycerol, phosphatidylglycerol, phosphatidylinositol, two phosphatidylglyceride, two unidentified phospholipids and two unidentified polar lipids were detected in the polar lipid extracts. Major fatty acids were anteiso-C17:0, iso-C15:0, iso-C16:0, anteiso-C15:0 and anteiso C17:1 A. The draft genome sequence of strain YIM 93776T was 5.37 Mbp in size with 69.5 mol% DNA G+C content. On the basis of morphological, chemotaxonomic and phylogenetic evidence, strain YIM 93776T therefore represents a novel species, for which the name Glycomyces salinus sp. nov. is proposed. The type strain is YIM 93776T (= KCTC 49430T = CGMCC 4.7685T).

scholarly journals Sporosarcina koreensis sp. nov. and Sporosarcina soli sp. nov., isolated from soil in Korea

2007 ◽  
Vol 57 (8) ◽  
pp. 1694-1698 ◽  
Author(s):  
Soon-Wo Kwon ◽  
Byung-Yong Kim ◽  
Jaekyeong Song ◽  
Hang-Yeon Weon ◽  
Peter Schumann ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
Type Strain ◽  
Novel Species ◽  
Sequence Similarity ◽  
Diaminopimelic Acid ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Upland Soil ◽  
Cellular Fatty Acids ◽  
Type Strains

Two Gram-positive, aerobic, spore-forming rods, F73T and I80T, were isolated from upland soil. A phylogenetic analysis of 16S rRNA gene sequences placed both isolates within the genus Sporosarcina, and showed a sequence similarity of 98.9 % between the two strains and a similarity of approximately 94.6–97.3 % with respect to Sporosarcina species with validly published names. The values for DNA–DNA relatedness between the two isolates and related type strains of the genus Sporosarcina were below 28.0 %. For both strains, the major cellular fatty acids were anteiso-C15 : 0 and iso-C15 : 0. In both cases, the cell-wall peptidoglycan was of the A4α type (l-Lys–d-Glu) and the major menaquinone was MK-7. Diaminopimelic acid was absent from both strains. The genomic DNA G+C contents of strains F73T and I80T were 46.5 and 44.5 mol%, respectively. On the basis of the phylogenetic analysis and physiological and chemotaxonomic data, the isolates represent two novel species of the genus Sporosarcina, for which the names Sporosarcina koreensis sp. nov. (type strain F73T =KACC 11299T =DSM 16921T) and Sporosarcina soli sp. nov. (type strain I80T =KACC 11300T =DSM 16920T) are proposed.

scholarly journals Bacillus taiwanensis sp. nov., isolated from a soil sample from Taiwan

2015 ◽  
Vol 65 (Pt_7) ◽  
pp. 2078-2084 ◽  
Author(s):  
Bo Liu ◽  
Guo-Hong Liu ◽  
Cetin Sengonca ◽  
Peter Schumann ◽  
Ming-Kuang Wang ◽  
...  
Keyword(s):  
Soil Sample ◽  
Novel Species ◽  
Phylogenetic Analyses ◽  
Diaminopimelic Acid ◽  
Rrna Gene ◽  
Aerobic Bacterium ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
Optimum Ph ◽  
Diamino Acid

A Gram-stain-positive, rod-shaped, endospore-forming, aerobic bacterium (FJAT-14571T) was isolated from a soil sample in Taiwan. Strain FJAT-14571T grew at 20–40 °C (optimum 35 °C), pH 6–10 (optimum pH 8) and 0–2 % (w/v) NaCl (optimum 0 %). Phylogenetic analyses based on 16S rRNA gene sequences showed that strain FJAT-14571T was a member of the genus Bacillus and was most closely related to Bacillus oceanisediminis DSM 24771T (96.2 %). DNA–DNA relatedness between strain FJAT-14571T and B. oceanisediminis DSM 24771T was low (32.0 % ± 0.88 %). The diagnostic diamino acid of the peptidoglycan of strain FJAT-14571T was meso-diaminopimelic acid and the predominant menaquinone was MK-7 (96.6 %). The major cellular fatty acids were iso-C15 : 0 (46.4 %), anteiso-C15 : 0 (7.6 %), iso-C17 : 0 (8.2 %) and iso-C16 : 0 (10.0 %) and the DNA G+C content was 40.8 mol%. Phenotypic, chemotaxonomic and genotypic properties clearly indicated that strain FJAT-14571T represents a novel species within the genus Bacillus, for which the name Bacillus taiwanensis sp. nov. is proposed. The type strain is FJAT-14571T ( = DSM 27845T = CGMCC1.1 2698T).

scholarly journals Antricoccus suffuscus gen. nov., sp. nov., isolated from a natural cave

2015 ◽  
Vol 65 (Pt_12) ◽  
pp. 4410-4416 ◽  
Author(s):  
Soon Dong Lee
Keyword(s):  
Type Strain ◽  
New Genus ◽  
Novel Species ◽  
Sequence Similarity ◽  
Diaminopimelic Acid ◽  
Phylogenetic Position ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Diamino Acid ◽  
Unknown Phospholipid

A novel actinobacterium, designated strain C4-31T, was isolated from soil collected from a cave. Cells were aerobic, Gram-reaction-positive, oxidase-negative, catalase-positive and non-motile cocci. Comparison of 16S rRNA gene sequences showed that the organism occupied a distinct phylogenetic position within the suborder Frankineae, with sequence similarity values of less than 93.2 % to members of this suborder. The diagnostic diamino acid in the cell-wall peptidoglycan was meso-diaminopimelic acid. The major menaquinone was MK-9(H4). The polar lipids were diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylinositol, phosphatidylinositol mannoside, an unknown aminophospholipid and an unknown phospholipid. The major fatty acids were iso-C16 : 0, C17 : 1ω6c and C16 : 0. The G+C content of the DNA was 62.8 mol%. On the basis of morphological and chemotaxonomic data as well as phylogenetic evidence, strain C4-31T ( = KCTC 39556T = DSM 100065T) is considered to represent the type strain of a novel species of a new genus in the suborder Frankineae, for which the name Antricoccus suffuscus gen. nov., sp. nov. is proposed.

Arthrobacter cryoconiti sp. nov., a psychrophilic bacterium isolated from alpine glacier cryoconite

2012 ◽  
Vol 62 (2) ◽  
pp. 397-402 ◽  
Author(s):  
Rosa Margesin ◽  
Peter Schumann ◽  
De-Chao Zhang ◽  
Mersiha Redzic ◽  
Yu-Guang Zhou ◽  
...  
Keyword(s):  
Type Strain ◽  
Novel Species ◽  
Phylogenetic Analyses ◽  
Rrna Gene ◽  
Psychrophilic Bacterium ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
Polar Lipid Profile ◽  
Alpine Glacier ◽  
Cellular Fatty Acids

A Gram-stain-positive, aerobic, non-motile, psychrophilic bacterium, designated strain Cr6-08T, was isolated from alpine glacier cryoconite. Growth of strain Cr6-08T occurred at 1–25 °C. Phylogenetic analyses based on 16S rRNA gene sequences revealed that strain Cr6-08T is most closely related to members of the genus Arthrobacter. Strain Cr6-08T possessed chemotaxonomic properties consistent with those of the genus Arthrobacter, such as peptidoglycan type A3α (l-Lys–l-Ala4), MK-9(H2) as major menaquinone and anteiso- and iso-branched compounds (anteiso-C15 : 0 and iso-C15 : 0) as major cellular fatty acids. The polar lipid profile contained diphosphatidylglycerol, phosphatidylglycerol, phosphatidylinositol, one unknown glycolipid and three unknown polar lipids. The genomic DNA G+C content of strain Cr6-08T was 57.3 mol%. On the basis of phenotypic and chemotaxonomic characteristics, phylogenetic analysis and DNA–DNA relatedness data, strain Cr6-08T is considered to represent a novel species of the genus Arthrobacter, for which the name Arthrobacter cryoconiti sp. nov. is proposed. The type strain is Cr6-08T ( = DSM 23324T  = LMG 26052T  = CGMCC 1.10698T).

Streptomyces indicus sp. nov., an actinomycete isolated from deep-sea sediment

2011 ◽  
Vol 61 (11) ◽  
pp. 2712-2716 ◽  
Author(s):  
Yingxue Luo ◽  
Jing Xiao ◽  
Yin Wang ◽  
Jing Xu ◽  
Shujie Xie ◽  
...  
Keyword(s):  
Deep Sea ◽  
Novel Species ◽  
Diaminopimelic Acid ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Deep Sea Sediment ◽  
Diamino Acid ◽  
The Indian Ocean ◽  
Genotypic Characteristics ◽  
Type Strains

The taxonomic position of an actinomycete isolated from deep-sea sediment from the Indian Ocean was determined by using a polyphasic approach. The presence of iso-C15 : 0, anteiso-C15 : 0, iso-C16 : 0, iso-C17 : 0 and anteiso-C17 : 0 as the major cellular fatty acids, ll-diaminopimelic acid as the characteristic diamino acid, and MK-9(H4, H6 and H8) as the major menaquinones supported the affiliation of strain IH32-1T to the genus Streptomyces. Comparison of 16S rRNA gene sequences showed that strain IH32-1T exhibited highest similarities to the type strains of Streptomyces globosus (97.6 %) and Streptomyces toxytricini (97.6 %). However, DNA–DNA relatedness values between strain IH32-1T and the type strains of S. globosus and S. toxytricini were determined as 55.2±4.7 and 38.3±2.5 %, respectively. Based on its chemotaxonomic, phenotypic and genotypic characteristics, strain IH32-1T is considered to represent a novel species in the genus Streptomyces, for which the name Streptomyces indicus sp. nov. is proposed. The type strain is IH32-1T ( = DSM 42001T = CGMCC 4.5727T).

Dactylosporangium siamense sp. nov., isolated from soil

2013 ◽  
Vol 63 (Pt_11) ◽  
pp. 4033-4038 ◽  
Author(s):  
Chitti Thawai ◽  
Chanwit Suriyachadkun
Keyword(s):  
Novel Species ◽  
Diaminopimelic Acid ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Mycolic Acids ◽  
Cellular Fatty Acids ◽  
Link Type ◽  
Tropical Forest Soil ◽  
Actinomycete Strain

A novel actinomycete strain, designed MW4-36T, was isolated from tropical forest soil in Nakhon Sawan Province, Thailand. Morphological and chemotaxonomic characteristics of this strain clearly demonstrated that it belongs to the genus Dactylosporangium . The strain formed finger-shaped sporangia on short sporangiophores that emerged directly from substrate hyphae. The cell-wall peptidoglycan contained glutamic acid, glycine, alanine and meso-diaminopimelic acid including 3-hydroxy-meso-diaminopimelic acid; arabinose, glucose, rhamnose, ribose and xylose were found as whole-cell sugars. The diagnostic phospholipids were phosphatidylethanolamine, diphosphatidylglycerol, phosphatidylglycerol and phosphatidylinositol; no phosphatidylcholine was found. The predominant menaquinones were MK-9(H8) and MK-9(H6). Mycolic acids were not detected. The predominant cellular fatty acids were iso-C15 : 0, iso-C16 : 0, anteiso-C15 : 0 and anteiso-C17 : 0. The G+C content of the genomic DNA was 72.9 mol%. Phylogenetic analysis based on 16S rRNA gene sequences also indicated that the strain should be classified in the genus Dactylosporangium and showed that the closest relative was Dactylosporangium maewongense JCM 15933T (99.4 % similarity). These taxonomic data revealed that strain MW4-36T could be readily distinguished from its phylogenetically closest relative. On the basis of these phenotypic and genotypic data, strain MW4-36T is considered to represent a novel species, for which the name Dactylosporangium siamense sp. nov. is proposed. The type strain is MW4-36T ( = BCC 34901T = NBRC 106093T).

scholarly journals Flavisolibacter rigui sp. nov., isolated from freshwater of an artificial reservoir and emended description of the genus Flavisolibacter

2014 ◽  
Vol 64 (Pt_12) ◽  
pp. 4038-4042 ◽  
Author(s):  
Keun Sik Baik ◽  
Mi Sun Kim ◽  
Ji Hee Lee ◽  
Sang Suk Lee ◽  
Wan-Taek Im ◽  
...  
Keyword(s):  
Type Species ◽  
Novel Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
Phenotypic Characteristics ◽  
Content Type ◽  
Link Type ◽  
Emended Description

A non-motile and rod-shaped bacterium, designated strain 02SUJ3T, was isolated from freshwater collected from the Juam Reservoir (Republic of Korea). Cells were Gram-stain-negative, aerobic, oxidase-negative and catalase-positive. The major fatty acids were iso-C15 : 0, iso-C15 : 1 G and iso-C17 : 0 3-OH. The strain contained MK-7 as the major isoprenoid quinone. The main polar lipid was phosphatidylethanolamine. The DNA G+C content was 46.4 mol%. A phylogenetic tree based on 16S rRNA gene sequences showed that strain 02SUJ3T forms an independent lineage within the genus Flavisolibacter with low sequence similarity to Flavisolibacter ginsengiterrae Gsoil 492T and Flavisolibacter ginsengisoli Gsoil 643T (95.7 %). Phenotypic characteristics distinguished strain 02SUJ3T from members of the genus Flavisolibacter . On the basis of the evidence presented in this study, strain 02SUJ3T is considered to represent a novel species, for which the name Flavisolibacter rigui sp. nov. is proposed. The type strain is 02SUJ3T ( = JCM 17515T = KCTC 23328T). An emended description of the genus Flavisolibacter is also provided.

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