scholarly journals Streptomyces burgazadensis sp. nov., isolated from soil

2014 ◽  
Vol 64 (Pt_12) ◽  
pp. 4043-4048 ◽  
Author(s):  
Salih Saricaoglu ◽  
Kamil Isik ◽  
Aysel Veyisoglu ◽  
Hayrettin Saygin ◽  
Demet Cetin ◽  
...  

A novel actinobacterial strain, designated Z1R7T, was isolated from a soil sample collected from Burgazada, in the Marmara Sea (Turkey), and the strain identity was determined using a polyphasic taxonomic approach. The organism had chemotaxonomic and morphological properties consistent with its classification in the genus Streptomyces and it formed a distinct phyletic line in the 16S rRNA gene tree, together with the type strains Streptomyces specialis GW41-1564T (95.76 %), Streptomyces mayteni YIM 60475T (95.64 %), Streptomyces hainanensis YIM 47672T (95.53 %), Streptomyces hoynatensis S1412T (95.29 %), Streptomyces avicenniae MCCC 1A01535T (94.74 %), Streptomyces sedi YIM 65188T (94.59 %) and Streptomyces zhaozhouensis NEAU-LZS-5T (94.68 %). Chomotaxonomic data revealed that strain Z1R7T possesed MK-9 (H8) as the predominant menaquinone, ll-diaminopimelic acid as the diagnostic diamino acid, and galactose, glucose and ribose as whole cell sugars. Diphosphatidylglycerol, phoshphatidylethanolamine and phosphatidylinositol were the predominant polar lipids; iso-C16 : 0, anteiso-C17 : 0 and anteiso-C15 : 0 were the major fatty acids, and the genomic DNA G+C content was 69.4 mol%. On the basis of these genotypic and phenotypic data, it is proposed that isolate Z1R7T ( = KCTC 29434T = DSM 42126T) should be classified in the genus Streptomyces as Streptomyces burgazadensis sp. nov.

2013 ◽  
Vol 63 (Pt_10) ◽  
pp. 3739-3743 ◽  
Author(s):  
Demet Tatar ◽  
Anil Sazak ◽  
Kiymet Guven ◽  
Demet Cetin ◽  
Nevzat Sahin

A novel halotolerant actinomycete, designated strain BNT52T, was isolated from soil collected from Cihanbeyli Salt Mine in the central Anatolia region of Turkey, and examined using a polyphasic taxonomic approach. The isolate was found to have chemical and morphological properties typical of the genus Amycolatopsis and formed a distinct phyletic line in the 16S rRNA gene tree. Strain BNT52T was most closely related to Amycolatopsis nigrescens CSC17Ta-90T (96.7 %), Amycolatopsis magusensis KT2025T (96.6 %), Amycolatopsis sulphurea DSM 46092T (96.6 %), Amycolatopsis dongchuanensis YIM 75904T (96.5 %), Amycolatopsis ultiminotia RP-AC36T (96.4 %) and Amycolatopsis sacchari DSM 44468T (96.4 %). Sequence similarities with other strains of species of the genus Amycolatopsis were lower than 96.2 %. The isolate grew at 20–37 °C, pH 6–12 and in the presence of 0–10 % (w/v) NaCl. The cell wall of the novel strain contained meso-diaminopimelic acid and arabinose and galactose as the diagnostic sugars. Major fatty acids were iso-C16 : 0 2-OH and iso-C16 : 0. The predominant menaquinone was MK-9(H4). The polar lipids detected were diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylinositol and phosphatidylmethylethanolamine. The genomic DNA G+C content was 68.8 mol%. On the basis of the data from this polyphasic taxonomic study, strain BNT52T represents a novel species within the genus Amycolatopsis for which the name Amycolatopsis cihanbeyliensis sp. nov. is proposed (type strain BNT52T = KCTC 29065T = NRRL B-24886T = DSM 45679T).


2014 ◽  
Vol 64 (Pt_5) ◽  
pp. 1629-1634 ◽  
Author(s):  
Mustafa Camas ◽  
Aysel Veyisoglu ◽  
Nevzat Sahin

A novel Gram-reaction-positive, rod-shaped, non-motile and mycolic acid-containing strain, CR3272T, isolated from soil, was studied using a polyphasic approach. The organism showed a combination of chemotaxonomic and morphological properties typical of the genus Nocardia . The cell wall contained meso-diaminopimelic acid (type IV) and whole-cell sugars were galactose, glucose, arabinose and xylose. The predominant menaquinone was MK-8(H4cyc). The major phospholipids were diphosphatidylglycerol and phosphatidylinositol mannosides. Major fatty acids were C16 : 0, C18 : 1 cis9, C18 : 0 10-methyl (TBSA) and C16 : 1 cis9. The novel strain formed distinct phyletic line in the Nocardia 16S rRNA gene tree and was closely associated with Nocardia goodfellowii A2012T (98.6 % 16S rRNA gene sequence similarity), Nocardia alba YIM 30243T (98.5 %) and Nocardia caishijiensis F829T (97.9 %). However, DNA–DNA relatedness values and phenotypic data demonstrated that strain CR3272T was clearly distinguished from all closely related species of the genus Nocardia . It is concluded that the organism be classified as representing a novel species of the genus Nocardia , for which the name Nocardia sungurluensis is proposed. The type strain is CR3272T ( = DSM 45714T = KCTC 29094T).


2013 ◽  
Vol 63 (Pt_10) ◽  
pp. 3733-3738 ◽  
Author(s):  
Nurul’ Izzah Mohd Sarmin ◽  
Geok Yuan Annie Tan ◽  
Christopher M. M. Franco ◽  
RuAngelie Edrada-Ebel ◽  
Jalifah Latip ◽  
...  

A spore-forming streptomycete designated strain SUK12T was isolated from a Malaysian ethnomedicinal plant. Its taxonomic position, established using a polyphasic approach, indicates that it is a novel species of the genus Streptomyces . Morphological and chemical characteristics of the strain were consistent with those of members of the genus Streptomyces . Analysis of the almost complete 16S rRNA gene sequence placed strain SUK12T in the genus Streptomyces where it formed a distinct phyletic line with recognized species of this genus. The strain exhibited highest sequence similarity to Streptomyces corchorusii DSM 40340T (98.2 %) followed by Streptomyces chrestomyceticus NRRL B-3310T (98.1 %). The G+C content of the genomic DNA was 74 mol%. Chemotaxonomic data [MK-9(H8) as the major menaquinone; LL-diaminopimelic acid as a component of cell-wall peptidoglycan; C12 : 0, C14 : 0, C15 : 0 and C17 : 1 as the major fatty acids; phospholipid type II] supported the affiliation of strain SUK12T to the genus Streptomyces . The results of the phylogenetic analysis and phenotypic data derived from this and previous studies allowed the genotypic and phenotypic differentiation of strain SUK12T from the related species of the genus Streptomyces . The DNA–DNA relatedness value between strain SUK12T and S. corchorusii DSM 40340T is 18.85±4.55 %. Strain SUK12T produces phenazine-1-carboxylic acid, known as tubermycin B, an antibacterial agent. It is proposed, therefore, that strain SUK12T ( = DSM 42048T = NRRL B-24860T) be classified in the genus Streptomyces as the type strain of Streptomyces kebangsaanensis sp. nov.


2012 ◽  
Vol 62 (Pt_8) ◽  
pp. 2011-2017 ◽  
Author(s):  
Anil Sazak ◽  
Mustafa Camas ◽  
Cathrin Spröer ◽  
Hans-Peter Klenk ◽  
Nevzat Sahin

A novel actinobacterium, strain A8036T, isolated from soil, was investigated by using a polyphasic taxonomic approach. The organism formed extensively branched substrate hyphae that generated spiral chains of spores with irregular surfaces. The cell wall contained meso-diaminopimelic acid (type III) and cell-wall sugars were glucose, madurose, mannose and ribose. The predominant menaquinones were MK-9(H6) and MK-9(H4). The phospholipids were diphosphatidylglycerol, phosphatidylinositol and phosphatidylinositol mannosides. The major cellular fatty acids were iso-C16 : 0, C17 : 1 cis9, C16 : 0, C15 : 0 and 10-methyl C17 : 0. Based on 16S rRNA gene sequence analysis, the closest phylogenetic neighbours of strain A8036T were Actinomadura meyerae DSM 44715T (99.23 % similarity), Actinomadura bangladeshensis DSM 45347T (98.9 %) and Actinomadura chokoriensis DSM 45346T (98.3 %). However, DNA–DNA relatedness and phenotypic data demonstrated that strain A8036T could be clearly distinguished from the type strains of all closely related Actinomadura species. Strain A8036T is therefore considered to represent a novel species of the genus Actinomadura , for which the name Actinomadura geliboluensis sp. nov. is proposed. The type strain is A8036T ( = DSM 45508T = KCTC 19868T).


2015 ◽  
Vol 65 (Pt_6) ◽  
pp. 1786-1793 ◽  
Author(s):  
Wallace Rafael Souza ◽  
Rafael Eduardo Silva ◽  
Michael Goodfellow ◽  
Kanungnid Busarakam ◽  
Fernanda Sales Figueiro ◽  
...  

Strain SB026T was isolated from Brazilian rainforest soil and its taxonomic position established using data from a polyphasic study. The organism showed a combination of chemotaxonomic and morphological features consistent with its classification in the genus Amycolatopsis and formed a branch in the Amycolatopsis 16S rRNA gene tree together with Amycolatopsis bullii NRRL B-24847T, Amycolatopsis plumensis NRRL B-24324T, Amycolatopsis tolypomycina DSM 44544T and Amycolatopsis vancoresmycina NRRL B-24208T. It was related most closely to A. bullii NRRL B-24847T (99.0 % 16S rRNA gene sequence similarity), but was distinguished from this strain by a low level of DNA–DNA relatedness (~46 %) and discriminatory phenotypic properties. Based on the combined genotypic and phenotypic data, it is proposed that the isolate should be classified in the genus Amycolatopsis as representing a novel species, Amycolatopsis rhabdoformis sp. nov. The type strain is SB026T ( = CBMAI 1694T = CMAA 1285T = NCIMB 14900T).


2013 ◽  
Vol 63 (Pt_7) ◽  
pp. 2553-2558 ◽  
Author(s):  
Veeraya Weerawongwiwat ◽  
Hyeonji Kang ◽  
Min Young Jung ◽  
Wonyong Kim

A Gram-stain-negative, non-spore-forming, strictly aerobic, orange-pigmented bacterial strain, motile by gliding, designated CAU 1044T, was isolated from a green seaweed and its taxonomic position was investigated using a polyphasic approach. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain CAU 1044T formed a distinct lineage within the genus Maribacter and was most closely related to Maribacter antarcticus JCM 15445T and Maribacter arcticus KOPRI 20941T (96.3 and 95.7 % similarity, respectively). Strain CAU 1044T contained menaquinone 6 as the only isoprenoid quinone and iso-C15 : 0, summed feature 3 (comprising C16 : 1ω7c and/or C16 : 1ω6c and/or iso-C15 : 0 2-OH), iso-C17 : 0 3-OH and iso-C15 : 1 G as the major fatty acids. The cell wall peptidoglycan of strain CAU 1044T contained meso-diaminopimelic acid and the major whole-cell sugars were glucose and ribose. The polar lipids were composed of phosphatidylethanolamine, one unidentified phospholipid, six unidentified aminolipids and four unidentified lipids. The DNA G+C content was 40.2 mol%. On the basis of phenotypic data and phylogenetic inference, strain CAU 1044T should be classified as a representative of a novel species in the genus Maribacter for which the name Maribacter chungangensis sp. nov. is proposed. The type strain is CAU 1044T ( = KCTC 23735T  = CCUG 61948T). Emended descriptions of the genus Maribacter and the species M. arcticus KCTC 22053T are also proposed.


2013 ◽  
Vol 63 (Pt_10) ◽  
pp. 3782-3786 ◽  
Author(s):  
Aysel Veyisoglu ◽  
Anil Sazak ◽  
Demet Cetin ◽  
Kiymet Guven ◽  
Nevzat Sahin

A novel actinomycete, strain DS3030T, was isolated from a deep sediment sample, collected from the southern Black Sea coast, Turkey, and was examined using a polyphasic approach. On the basis of 16S rRNA gene sequence analysis, strain DS3030T was shown to belong to the genus Saccharomonospora and to be related most closely to Saccharomonospora marina XMU15T (99.6 % similarity). Sequence similarities with other strains of the genus Saccharomonospora were lower than 97.0 %. The organism had chemical and morphological features typical of the genus Saccharomonospora . The cell wall of the novel strain contained meso-diaminopimelic acid, arabinose and galactose as diagnostic sugars. The polar lipids were diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylinositol and phosphatidylinositol mannoside. The predominant menaquinone was MK-9(H4). Major fatty acids were iso-C16 : 0, iso-C16 : 0 2-OH and C16 : 1 cis 9. Phenotypic data clearly distinguished the new isolate from its closest relative, S. marina XMU15T. The combined genotypic and phenotypic data and low DNA–DNA relatedness with its closest related strain reveal that strain DS3030T represents a novel species of the genus, for which the name Saccharomonospora amisosensis sp. nov. is proposed. The type strain is DS3030T ( = DSM 45685T = KCTC 29069T = NRRL B-24885T).


2012 ◽  
Vol 62 (Pt_11) ◽  
pp. 2680-2684 ◽  
Author(s):  
Rakesh Santhanam ◽  
Chinyere K. Okoro ◽  
Xiaoying Rong ◽  
Ying Huang ◽  
Alan T. Bull ◽  
...  

The taxonomic position of a Streptomyces strain isolated from an extreme hyper-arid soil sample collected from the Atacama Desert was determined using a polyphasic approach. The strain, isolate C60T, had chemical and morphological features typical of members of the genus Streptomyces and formed a distinct phyletic line in the Streptomyces 16S rRNA gene tree, together with the type strain of Streptomyces radiopugnans . The two strains were distinguished readily using a combination of phenotypic properties and by a DNA–DNA relatedness value of 23.17 (±0.95) %. On the basis of these genotypic and phenotypic data, it is proposed that isolate C60T ( = CGMCC 4.7018T = KACC 15492T) be classified in the genus Streptomyces as Streptomyces atacamensis sp. nov.


2013 ◽  
Vol 63 (Pt_10) ◽  
pp. 3666-3671 ◽  
Author(s):  
Dong Chae Lee ◽  
Hyeonji Kang ◽  
Veeraya Weerawongwiwat ◽  
Beomjoon Kim ◽  
Young-Wan Choi ◽  
...  

A Gram-stain-positive, spore-forming, rod-shaped, motile, strictly aerobic bacterial strain, designated CAU 1051T, was isolated from a sand dune and its taxonomic position was investigated using a polyphasic approach. Strain CAU 1051T grew optimally at pH 5.0 and 30 °C. NaCl was not required for growth but up to 10.0 % (w/v) NaCl was tolerated. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain CAU 1051T formed a distinct lineage within the genus Oceanobacillus and was most closely related to Oceanobacillus profundus CL-MP28T, Oceanobacillus caeni S-11T, and Oceanobacillus picturae LMG 19492T (96.8 %, 95.6 % and 95.3 % similarity, respectively). DNA–DNA reassociation analysis showed that strain CAU 1051T displayed 28.2±0.7 % relatedness to O. profundus KCTC 13625T. Strain CAU 1051T contained MK-7 as the only isoprenoid quinone and anteiso-C15 : 0 as the major fatty acid. The cell wall peptidoglycan of strain CAU 1051T contained meso-diaminopimelic acid. The polar lipids were composed of diphosphatidylglycerol, phosphatidylglycerol, six unidentified phospholipids, an unidentified glycolipid, and six unidentified polar lipids. The major whole-cell sugars were glucose and ribose. The DNA G+C content was 36.3 mol%. On the basis of phenotypic data and phylogenetic inference, strain CAU 1051T represents a novel species of the genus Oceanobacillus for which the name Oceanobacillus chungangensis sp. nov. is proposed. The type strain is CAU 1051T ( = KCTC 33035T = CCUG 63270T).


2013 ◽  
Vol 63 (Pt_2) ◽  
pp. 576-580 ◽  
Author(s):  
Tiago Domingues Zucchi ◽  
Byung-Yong Kim ◽  
Avinash Naga Venkata Bonda ◽  
Michael Goodfellow

The taxonomic position of a soil isolate, strain BK147T, was established using data from a polyphasic study. The organism showed a combination of chemotaxonomic and morphological characteristics consistent with its classification in the genus Actinomadura . It formed a distinct phyletic line in the phylogenetic tree based on 16S rRNA gene sequences of members of the genus Actinomadura and was most closely, albeit loosely, related to Actinomadura bangladeshensis DSM 45347T, Actinomadura meyerae DSM 44715T and Actinomadura napierensis NRRL B-24319T but was readily distinguished from these strains using a range of phenotypic properties. Based on the combined genotypic and phenotypic data it is proposed that isolate BK147T ( = KACC 20919T = NCIMB 14771T = NRRL B-24852T) be classified as the type strain of a novel species of the genus Actinomadura , for which the name Actinomadura xylanilytica sp. nov. is proposed.


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