scholarly journals Actinorugispora endophytica gen. nov., sp. nov., an actinomycete isolated from Daucus carota

2015 ◽  
Vol 65 (Pt_8) ◽  
pp. 2562-2568 ◽  
Author(s):  
Min-Jiao Liu ◽  
Wen-Yong Zhu ◽  
Jie Li ◽  
Guo-Zhen Zhao ◽  
Zhi Xiong ◽  
...  
Keyword(s):  
Daucus Carota ◽  
Genomic Dna ◽  
Type Strain ◽  
Novel Species ◽  
Aerial Mycelium ◽  
Polar Lipids ◽  
Diaminopimelic Acid ◽  
The Family ◽  
Actinomycete Strain ◽  
Phosphatidylinositol Mannosides

An actinomycete strain, designated YIM 690008T, was isolated from Daucus carota collected from South Korea and its taxonomic position was investigated by using a polyphasic approach. The strain grew well on most media tested and no diffusible pigment was produced. The aerial mycelium formed wrinkled single spores and short spore chains, some of which were branched. The whole-cell hydrolysates contained meso-diaminopimelic acid, glucose, mannose, ribose, galactose and rhamnose. The predominant menaquinones were MK-10(H4), MK-10(H6), MK-10(H8) and MK-10(H2). The polar lipids were diphosphatidylglycerol, phosphatidylcholine, phosphatidylinositol, phosphatidylinositol mannosides, some unknown phospholipids, glycolipids and polar lipids. The major fatty acids were i-C16 : 0, ai-C17 : 0 and C18 : 1ω9c. The DNA G+C content of the genomic DNA was 63.1 mol%. Phylogenetic analysis indicated that the isolate belongs to the family Nocardiopsaceae. However, based on phenotypic, chemotaxonomic and genotypic data, it was concluded that strain YIM 690008T represents a novel genus and novel species of the family Nocardiopsaceae, for which the name Actinorugispora endophytica gen. nov., sp. nov. (type strain YIM 690008T = DSM 46770T = JCM 30099T = KCTC 29480T) is proposed.

scholarly journals Marinithermofilum abyssi gen. nov., sp. nov. and Desmospora profundinema sp. nov., isolated from a deep-sea sediment, and emended description of the genus Desmospora Yassin et al. 2009

2015 ◽  
Vol 65 (Pt_8) ◽  
pp. 2622-2629 ◽  
Author(s):  
Yi Zhang ◽  
Jie Li ◽  
Xinpeng Tian ◽  
Si Zhang
Keyword(s):  
Fatty Acids ◽  
Deep Sea ◽  
Type Strain ◽  
Novel Species ◽  
Polar Lipids ◽  
Diaminopimelic Acid ◽  
Rrna Gene ◽  
Deep Sea Sediment ◽  
The Family ◽  
Diamino Acid

Two novel filamentous bacteria, strains SCSIO 11157T and SCSIO 11154T, were isolated from a deep-sea sediment sample. Strain SCSIO 11157T grew optimally at 55–60 °C, while strain SCSIO 11154T grew optimally at 40 °C. Both strains produced aerial and substrate mycelia. Phylogenetic analysis of the 16S rRNA gene sequences of strains SCSIO 11157T and SCSIO 11154T showed that the isolates were affiliated to the family Thermoactinomycetaceae. The two isolates contained ll-diaminopimelic acid as the cell-wall diamino acid, and did not have diagnostic sugars. The major polar lipids of strain SCSIO 11157T were diphosphatidylglycerol, phosphatidylmethylethanolamine, phosphatidylethanolamine and phosphatidylglycerol, and the major polar lipids of SCSIO 11154T were diphosphatidylglycerol, phosphatidylglycerol and phosphatidylethanolamine. The predominant menaquinone of both strains was MK-7. The major cellular fatty acids of strain SCSIO 11157T were iso-C15 : 0, C18 : 1ω9c and iso-C17 : 0, and strain SCSIO 11154T contained iso-C15 : 0 and iso-C17 : 0 as major fatty acids. The DNA G+C contents of strains SCSIO 11157T and SCSIO 11154T were 54.2 and 51.8 mol %, respectively. On the basis of its phenotypic and phylogenetic properties, strain SCSIO 11157T represents a novel species in the new genus, for which we propose the name Marinithermofilum abyssi gen. nov., sp. nov. The type strain of Marinithermofilum abyssi is SCSIO 11157T ( = CGMCC 1.15179T = NBRC 109939T). Strain SCSIO 11154T represents a novel species of the genus Desmospora, for which we propose the name Desmospora profundinema sp. nov. The type strain is SCSIO 11154T ( = DSM 45903T = NBRC 109626T).

Nocardioides ungokensis sp. nov., isolated from lake sediment

2015 ◽  
Vol 65 (Pt_12) ◽  
pp. 4857-4862 ◽  
Author(s):  
Yan Zhao ◽  
Qingmei Liu ◽  
Myung-Suk Kang ◽  
Fengxie Jin ◽  
Hongshan Yu ◽  
...  
Keyword(s):  
Genomic Dna ◽  
Type Strain ◽  
Gene Sequence ◽  
Novel Species ◽  
Diaminopimelic Acid ◽  
Rrna Gene ◽  
Rrna Gene Sequence ◽  
Gene Sequence Analysis ◽  
The Family ◽  
Bacterium Strain

A Gram-reaction-positive, aerobic, coccus- to rod-shaped, non-motile, non-spore-forming bacterium (strain UKS-03T) was isolated from a sediment sample of Ungok Lake in Gochang, Republic of Korea. The taxonomic position of this bacterium was determined in an investigation based on a polyphasic approach. On the basis of 16S rRNA gene sequence analysis, strain UKS-03T was shown to belong to the family Nocardioidaceae and to be related most closely to Nocardioides ginsengisegetis Gsoil 485T (98.5 % similarity), Nocardioides koreensis MSL-09T (98.4 %) and ‘Nocardioides panaciterrulae’ Gsoil 958 (97.3 %). Strain UKS-03T was characterized chemotaxonomically as having ll-2,6-diaminopimelic acid in its cell-wall peptidoglycan, MK-8(H4) as the predominant menaquinone, diphosphatidylglycerol and phosphatidylglycerol as the main polar lipids, and iso-C16 : 0, C17 : 1ω8c and C17 : 0 10-methyl as its major fatty acids. The G+C content of the genomic DNA was 71.9 mol%. Mean DNA–DNA relatedness values between strain UKS-03T and N. ginsengisegetis Gsoil 485T, N. koreensis KCTC 19272T and ‘N. panaciterrulae’ Gsoil 958 were 37.5 ± 7.2, 6.8 ± 0.9 and 3.1 ± 0.7 %, respectively. On the basis of the data from this polyphasic taxonomic study, strain UKS-03T represents a novel species of the genus Nocardioides, for which the name Nocardioides ungokensis sp. nov. is proposed. The type strain is UKS-03T ( = KACC 18304T = LMG 28591T).

scholarly journals Actinomadura alba sp. nov., isolated from soil in Yunnan, China

2007 ◽  
Vol 57 (8) ◽  
pp. 1735-1739 ◽  
Author(s):  
Yong-Xia Wang ◽  
Xiao-Yang Zhi ◽  
Hua-Hong Chen ◽  
Yu-Qin Zhang ◽  
Shu-Kun Tang ◽  
...  
Keyword(s):  
Yunnan Province ◽  
Novel Species ◽  
Aerial Mycelium ◽  
Genetic Data ◽  
Diaminopimelic Acid ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
The Family ◽  
Evolutionary Radiation ◽  
Actinomycete Strain

A novel actinomycete, strain YIM 45681T, which was isolated from soil in a suburb of Kunming, Yunnan Province, China, was subjected to phenotypic and genotypic characterization. The micro-organism, which produces short spore chains arranged in spirals on the aerial mycelium, was shown to have meso-diaminopimelic acid in the cell wall. The sugars present in whole-cell hydrolysates were ribose, xylose, galactose, madurose and glucose. The predominant menaquinones were MK-9(H4), MK-9(H6) and MK-9(H2). The phospholipids included diphosphatidylglycerol, phosphatidylglycerol, phosphatidylinositol and phosphatidylinositol mannoside. The major fatty acids were iso-C16 : 1 H, C17 : 1 ω8c, 10-methyl C17 : 0 and C16 : 0. A comparative analysis of 16S rRNA gene sequences indicated that the organism formed a distinct clade within the evolutionary radiation of the family Thermomonosporaceae, and that it was closely associated with members of the genus Actinomadura. A broad range of phenotypic and genetic data supported the suggestion that this organism represents a novel species of the genus Actinomadura, for which the name Actinomadura alba sp. nov. is proposed, with YIM 45681T (=DSM 45045T =CCTCC AA206005T) as the type strain.

scholarly journals Micromonospora oryzae sp. nov., isolated from roots of upland rice

2015 ◽  
Vol 65 (Pt_11) ◽  
pp. 3818-3823 ◽  
Author(s):  
Chokchai Kittiwongwattana ◽  
Dusanee Thanaboripat ◽  
Chamroon Laosinwattana ◽  
Prommart Koohakan ◽  
Nonglak Parinthawong ◽  
...  
Keyword(s):  
Gene Sequence ◽  
Upland Rice ◽  
Novel Species ◽  
Polar Lipids ◽  
Diaminopimelic Acid ◽  
Rrna Gene ◽  
Phenotypic Differences ◽  
Actinomycete Strain ◽  
Low Levels ◽  
Phosphatidylinositol Mannosides

An actinomycete strain, designated CP2R9-1T, was isolated from root internal tissues of upland rice (Oryza sativa). Based on a polyphasic approach, strain CP2R9-1T was characterized as a member of the genus Micromonospora. meso-Diaminopimelic acid and 3-OH-diaminopimelic acid were present in the cell-wall peptidoglycan. The polar lipids were diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylglycerol, phosphatidylinositol, phosphatidylinositol mannosides, two unidentified phospholipids and four unidentified polar lipids. Predominant menaquinones were MK-9(H4), MK-9(H6) and MK-10(H4). Whole-cell sugars consisted of ribose, xylose, arabinose and glucose. Phylogenetic analysis of the nearly complete 16S rRNA gene sequence suggested that strain CP2R9-1T was closely related to Micromonospora haikouensis 232617T (99.32 % similarity), Micromonospora carbonacea DSM 43168T (99.18 %) and Micromonospora krabiensis MA-2T (99.16 %). Strain CP2R9-1T was distinct from its closest relatives based on low levels of DNA–DNA relatedness (21.3 ± 0.1–41.7 ± 0.7 %) and phenotypic differences. The results presented in this study showed that strain CP2R9-1T represents a novel species of the genus Micromonospora, for which the name Micromonospora oryzae sp. nov. is proposed. The type strain is CP2R9-1T ( = BCC 67266T = NBRC 110007T).

scholarly journals Streptomyces hebeiensis sp. nov.

2004 ◽  
Vol 54 (3) ◽  
pp. 727-731 ◽  
Author(s):  
Ping Xu ◽  
Wen-Jun Li ◽  
Wen-long Wu ◽  
Dong Wang ◽  
Li-Hua Xu ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
Cell Wall ◽  
Type Strain ◽  
Novel Species ◽  
Aerial Mycelium ◽  
Hebei Province ◽  
Diaminopimelic Acid ◽  
Republic Of China ◽  
Actinomycete Strain ◽  
Genotypic Characteristics

A novel actinomycete strain, YIM 001T, was isolated from a soil sample collected from Hebei province, People's Republic of China. The strain was characterized by white to grey aerial mycelium. Long spore chains, borne on the aerial mycelium, were straight to Rectiflexibiles; the spore chains were composed of non-motile and coccoid spores with a warty surface. The cell wall of strain YIM 001T contained ll-diaminopimelic acid (A2pm) and traces of meso-A2pm. Whole-cell hydrolysates contained mainly glucose and small amounts of xylose, galactose and arabinose. The menaquinones were MK-9(H4) (4·6 %), MK-9(H6) (60 %), MK-9(H8) (30·7 %) and MK-9(H10) (4·7 %). Phosphatidylethanolamine was the diagnostic phospholipid. The DNA G+C content of strain YIM 001T was 71·4 mol%. Phylogenetic analysis indicated that strain YIM 001T belongs to the genus Streptomyces. Based on its phenotypic and genotypic characteristics, strain YIM 001T (=CCTCC AA 203005T=CIP 107974T=DSM 41837T) is proposed as the type strain of a novel species, Streptomyces hebeiensis sp. nov.

scholarly journals Amycolatopsis taiwanensis sp. nov., from soil

2006 ◽  
Vol 56 (8) ◽  
pp. 1811-1815 ◽  
Author(s):  
Min Tseng ◽  
Shu-Feng Yang ◽  
Wen-Jun Li ◽  
Cheng-Lin Jiang
Keyword(s):  
Fatty Acids ◽  
Soil Sample ◽  
Type Strain ◽  
Novel Species ◽  
Diaminopimelic Acid ◽  
Whole Cell ◽  
Mycolic Acids ◽  
Cellular Fatty Acids ◽  
Actinomycete Strain

An actinomycete strain (0345M-7T) was isolated from a soil sample from Yilan county, Taiwan. The isolate displayed substrate mycelia, upon which were borne short spore chains. The spore chains were composed of non-motile, smooth-surfaced, oval spores. Strain 0345M-7T had meso-diaminopimelic acid in its peptidoglycan. Whole-cell sugars were galactose, glucose, arabinose and ribose. The only phospholipid found was phosphatidylethanolamine. The predominant menaquinone was MK-9(H4). Mycolic acids were not detected. Major cellular fatty acids were iso-C16 : 0 (38.1 %) and C17 : 1 (25.4 %). The DNA G+C content of strain 0345M-7T was 68.9 mol%. On the basis of phenotypic and genotypic data, it is proposed that strain 0345M-7T (=BCRC 16802T=KCTC 19116T) should be classified as the type strain of a novel species of the genus Amycolatopsis, Amycolatopsis taiwanensis sp. nov.

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).

Actinoallomurus acaciae sp. nov., an endophytic actinomycete isolated from Acacia auriculiformis A. Cunn. ex Benth.

2010 ◽  
Vol 60 (3) ◽  
pp. 554-559 ◽  
Author(s):  
Arinthip Thamchaipenet ◽  
Chantra Indananda ◽  
Chakrit Bunyoo ◽  
Kannika Duangmal ◽  
Atsuko Matsumoto ◽  
...  
Keyword(s):  
Novel Species ◽  
Aerial Mycelium ◽  
Diaminopimelic Acid ◽  
Acacia Auriculiformis ◽  
Rrna Gene ◽  
16S Rrna Gene Sequences ◽  
Endophytic Actinomycete ◽  
Phyletic Line ◽  
Actinomycete Strain ◽  
Short Spiral

A novel endophytic actinomycete, strain GMKU 931T, was isolated from the root of a wattle tree, Acacia auriculiformis A. Cunn. ex Benth., collected at Kasetsart University, Bangkok, Thailand. Strain GMKU 931T produced short spiral chains of smooth-surfaced spores on the aerial mycelium. Lysine and meso-diaminopimelic acid were present in the cell-wall peptidoglycan. Whole-cell hydrolysates contained galactose, madurose and mannose. The predominant menaquinones were MK-9(H6) and MK-9(H8). The major fatty acids were iso-C16 : 0 and iso-C16 : 1. The major phospholipids were phosphatidylinositol and phosphatidylglycerol. A phylogenetic analysis based on 16S rRNA gene sequences suggested that strain GMKU 931T forms a distinct phyletic line within the recently proposed genus Actinoallomurus. The significant differences in phenotypic and genotypic data indicate that strain GMKU 931T represents a novel species of the genus Actinoallomurus, for which the name Actinoallomurus acaciae sp. nov. is proposed. The type strain is GMKU 931T (=BCC 28622T =NBRC 104354T =NRRL B-24610T).

Herbiconiux moechotypicola sp. nov., a xylanolytic bacterium isolated from the gut of hairy long-horned toad beetles, Moechotypa diphysis (Pascoe)

2012 ◽  
Vol 62 (1) ◽  
pp. 90-95 ◽  
Author(s):  
Byung-Chun Kim ◽  
Doo-Sang Park ◽  
Hyangmi Kim ◽  
Hyun-Woo Oh ◽  
Kang Hyun Lee ◽  
...  
Keyword(s):  
Genomic Dna ◽  
Type Strain ◽  
Novel Species ◽  
Rrna Gene ◽  
Culturable Bacteria ◽  
16S Rrna Gene Sequences ◽  
Cellular Fatty Acids ◽  
The Family ◽  
Diamino Acid ◽  
Isoprenoid Quinones

A novel Gram-positive, non-motile, rod-shaped bacterium, designated strain RB-62T, was isolated during a study of culturable bacteria from the gut of Moechotypa diphysis (Pascoe) and its taxonomic position was investigated. Strain RB-62T grew at 15–30 °C and pH 5.0–8.5. The isoprenoid quinones were menaquinones MK-11 (77.1 %), MK-10 (11.7 %) and MK-12 (11.2 %). The major cellular fatty acids were anteiso-C15 : 0 (34.6 %), anteiso-C17 : 0 (29.8 %), iso-C16 : 0 (17.0 %) and cyclohexyl-C17 : 0 (11.4 %). The diagnostic diamino acid of the cell-wall peptidoglycan was 2,4-diaminobutyric acid. The G+C content of the genomic DNA of strain RB-62T was 70.3 mol%. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain RB-62T was affiliated with the genus Herbiconiux cluster within the family Microbacteriaceae, and was related most closely to Herbiconiux ginsengi wged11T (98.08 % similarity). The level of DNA–DNA relatedness between strain RB-62T and H. ginsengi wged11T was 43.2 % (reciprocal 66.7 %). Phenotypic and phylogenetic characteristics clearly distinguished strain RB-62T from recognized species of the genus Herbiconiux. Based on data from the present polyphasic study, strain RB-62T is considered to represent a novel species of the genus Herbiconiux, for which the name Herbiconiux moechotypicola sp. nov. is proposed. The type strain is RB-62T ( = KCTC 19653T = JCM 16117T).

scholarly journals Nocardiopsis arvandica sp. nov., isolated from sandy soil

2011 ◽  
Vol 61 (5) ◽  
pp. 1189-1194 ◽  
Author(s):  
Javad Hamedi ◽  
Fatemeh Mohammadipanah ◽  
Gabriele Pötter ◽  
Cathrin Spröer ◽  
Peter Schumann ◽  
...  
Keyword(s):  
Sandy Soil ◽  
Novel Species ◽  
Sequence Similarity ◽  
Phylogenetic Analyses ◽  
Aerial Mycelium ◽  
Diaminopimelic Acid ◽  
Rrna Gene ◽  
Hybridization Data ◽  
Actinomycete Strain ◽  
Taxonomic Approach

An actinomycete strain, HM7T, was isolated from sandy soil from the banks of the Arvand River, Khoramshahr, Iran. In a study conducted using a polyphasic taxonomic approach, it was found that this strain represented a novel species in the genus Nocardiopsis. Strain HM7T had long, branched substrate mycelia and the aerial mycelium completely fragmented to long chains of rod-shaped spores. The cell wall of strain HM7T contained meso-diaminopimelic acid, galactose and ribose. The predominant phospholipids were phosphatidylglycerol, phosphatidylethanolamine diphosphatidylglycerol, and phosphatidylcholine. The main menaquinones were MK-10(H2), MK-10(H4), MK-10(H0) and MK-9(H2). Strain HM7T showed the highest degree of 16S rRNA gene sequence similarity with Nocardiopsis sinuspersici UTMC 00102T (99.8 %) and Nocardiopsis quinghaiensis YIM 28A4T (99.3 %), but differed significantly from these type strains based on DNA–DNA hybridization data (37.6 and 38.9 % relatedness, respectively). Physiological, biochemical and phenotypic characteristics allowed strain HM7T to be differentiated from related species. On the basis of results from phenotypic and phylogenetic analyses, strain HM7T is considered to represent a novel species of the genus Nocardiopsis, for which the name Nocardiopsis arvandica sp. nov. is proposed; the type strain of this species is HM7T ( = UTMC 00103T = DSM 45278T = CCUG 58831T).

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