Nocardiopsis ganjiahuensis sp. nov., isolated from a soil from Ganjiahu, China

Zhang, Xiumin; Zhang, Liping; Yang, Ruidong; Song, Nan; Lu, Zhitang; Chen, Wen Xin; Jiang, Cheng‐Lin; Xu, Li-Hua

doi:10.1099/ijs.0.65145-0

Cited by 16 publications

(7 citation statements)

References 28 publications

(21 reference statements)

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“…The sequence similarities between the isolate and the type strains of other recognized Nocardiopsis species were in the range of 98.5 (with N. valliformis HBUM 20028 T ) to 95.1% (with N. rhodophaea YIM 90096 T ). These sequence similarity values are lower than those found for some other individual pairs of recognized Nocardiopsis species as discussed previously (Al-Zarban et al 2002;Schippers et al 2002;Hozzein et al 2004;Sabry et al 2004;Chen et al 2008;Yang et al 2008;Zhang et al 2008). Furthermore, strain YIM 90022 T occupied an independent branch in the phylogenetic tree (three methods; Fig.…”

Section: Resultscontrasting

confidence: 59%

“…The genus Nocardiopsis was first described by Meyer (1976) and currently comprises 30 recognized species (Meyer 1976;Miyashita et al 1984;Grund and Kroppenstedt 1990;Yassin et al 1993Yassin et al , 1997Al-Tai and Ruan 1994;Chun et al 2000;Evtushenko et al 2000;Peltola et al 2001;Al-Zarban et al 2002;Kämpfer et al 2002;Schippers et al 2002;Li et al 2003Li et al , 2004Li et al , 2006Hozzein et al 2004;Sabry et al 2004;Chen et al 2008Chen et al , 2009Hozzein and Goodfellow 2008;Yang et al 2008;Zhang et al 2008;Yassin et al 2009). The genus Nocardiopsis was shown to exhibit distinct chemotaxonomic characteristics: cell-wall chemotype III/C (meso-diaminopimelic acid and no diagnostic sugars in whole-cell hydrolysates; Lechevalier and Lechevalier 1970), phospholipid type PIII (phosphatidylcholine and phosphatidylmethylethanolamine as characteristic phospholipids; Lechevalier et al 1977), menaquinone MK-10 with variable degrees of saturation in the side chain as the predominant isoprenoid quinone (Kroppenstedt 1992), fatty acid type 3d (containing iso-branched, anteiso-branched and 10-methylbranched chain fatty acids; Kroppenstedt 1985) and DNA G ?…”

Section: Introductionmentioning

confidence: 98%

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Nocardiopsis terrae sp. nov., a halophilic actinomycete isolated from saline soil

Chen

Zhang

Tang

et al. 2010

Antonie van Leeuwenhoek

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A Gram-positive, moderately halophilic, facultatively alkaliphilic, catalase- and oxidase-positive, obligately aerobic, filamentous actinomycete strain, designated YIM 90022(T), was isolated from saline soil collected from the Qaidam Basin, north-west China. Phylogenetic analysis based on 16S rRNA gene sequences indicated that the new isolate was a member of the genus Nocardiopsis and the sequence similarities between the isolate and the type strains of members of the genus Nocardiopsis were in the range of 95.1-98.7%. Phenotypic and chemotaxonomic properties of this organism also indicated that strain YIM 90022(T) was a member of the genus Nocardiopsis. The strain grew well on most of the media tested, producing yellow-white to deep brown substrate mycelium and white aerial mycelium. Light gray to deep brown diffusible pigments were produced. The substrate mycelium was well developed and fragmented with age; the aerial mycelium produced long, straight to flexuous spore chains with non-motile, smooth-surfaced, rod-shaped spores on them. The strain grew in the presence of 1-15% (w/v) total salts (optimum, 3-5%) and at pH 6.0-10.5 (optimum, pH 8.5) and 10-45 degrees C (optimum, 30 degrees C). Whole-cell hydrolysates of strain YIM 90022(T) contained meso-diaminopimelic acid and no diagnostic sugars. The predominant menaquinones were MK-10(H(4)), MK-9(H(8)), MK-10(H(6)) and MK-10(H(8)). Polar lipids comprised diphosphatidylglycerol, phosphatidylcholine, phosphatidylglycerol and phosphatidylmethylethanolamine. The major cellular fatty acids were iso-C(16:0), anteiso-C(17:0), 10-methyl-C(18:0) and 10-methyl-C(17:0). The DNA G + C content of strain YIM 90022(T) was 71.5 mol%. The combination of phylogenetic analysis, DNA-DNA relatedness data, phenotypic characteristics and chemotaxonomic data supported the suggestion that strain YIM 90022(T) represents a new species of the genus Nocardiopsis, for which the name Nocardiopsis terrae sp. nov. is proposed. The type strain is YIM 90022(T) (=CCTCC AA 208011(T) =KCTC 19431(T)).

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Section: Resultscontrasting

confidence: 59%

Section: Introductionmentioning

confidence: 98%

Nocardiopsis terrae sp. nov., a halophilic actinomycete isolated from saline soil

Chen

Zhang

Tang

et al. 2010

Antonie van Leeuwenhoek

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“…Both were isolated from alkaline lake sediments and cannot grow at pH 7.0 or lower. Nocardiopsis valliformis grows at a broad range of alkaline pHs, ranging from pH 8.0–14.0, with an optimum of pH 9.5–13.0 [43], while N. ganjiahuensis grows at pH 8.5–13.0, with an optimum of pH 8.5–9.5 [44]. Nocardiopsis kunsanensis and N. xinjiangensis were grouped together and shared an ancestor with N. salina .…”

Section: Resultsmentioning

confidence: 99%

Comparative Genomic Analysis of the Genus Nocardiopsis Provides New Insights into Its Genetic Mechanisms of Environmental Adaptability

Zhi

Yao

et al. 2013

PLoS ONE

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The genus Nocardiopsis, a widespread group in phylum Actinobacteria, has received much attention owing to its ecological versatility, pathogenicity, and ability to produce a rich array of bioactive metabolites. Its high environmental adaptability might be attributable to its genome dynamics, which can be estimated through comparative genomic analysis targeting microorganisms with close phylogenetic relationships but different phenotypes. To shed light on speciation, gene content evolution, and environmental adaptation in these unique actinobacteria, we sequenced draft genomes for 16 representative species of the genus and compared them with that of the type species N. dassonvillei subsp. dassonvillei DSM 43111T. The core genome of 1,993 orthologous and paralogous gene clusters was identified, and the pan-genomic reservoir was found not only to accommodate more than 22,000 genes, but also to be open. The top ten paralogous genes in terms of copy number could be referred to three functional categories: transcription regulators, transporters, and synthases related to bioactive metabolites. Based on phylogenomic reconstruction, we inferred past evolutionary events, such as gene gains and losses, and identified a list of clade-specific genes implicated in environmental adaptation. These results provided insights into the genetic causes of environmental adaptability in this cosmopolitan actinobacterial group and the contributions made by its inherent features, including genome dynamics and the constituents of core and accessory proteins.

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“…The genus Nocardiopsis was first described by Meyer (1976) and, at the time or writing, comprises 28 recognized species (Meyer, 1976;Grund & Kroppenstedt, 1990;Yassin et al, 1993Yassin et al, , 1997Al-Tai & Ruan, 1994;Chun et al, 2000;Evtushenko et al, 2000; Peltola et al, 2001;Al-Zarban et al, 2002; Kämpfer et al, 2002; Schippers et al, 2002;Li et al, 2003Li et al, , 2006Hozzein et al, 2004; Sabry et al, 2004;Chen et al, 2008;Hozzein & Goodfellow, 2008;Yang et al, 2008;Zhang et al, 2008 filamentous, Gram-positive strain, designated JSM 073097 T , was isolated from a sea anemone collected from a tidal flat near Naozhou Island, southern China. Based on the results of the present taxonomic study, this strain is considered to represent a novel species of the genus Nocardiopsis.…”

mentioning

confidence: 99%

Nocardiopsis litoralis sp. nov., a halophilic marine actinomycete isolated from a sea anemone

Chen

Wang

Zhang

et al. 2009

INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLO

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A Gram-positive, moderately halophilic, alkalitolerant, filamentous, aerobic actinomycete, designated strain JSM 073097 T , was isolated from a sea anemone collected from a tidal flat in the South China Sea. Phylogenetic analyses based on 16S rRNA gene sequences indicated that the new isolate was a member of the genus Nocardiopsis and was most closely related to Nocardiopsis kunsanensis HA-9 T , Nocardiopsis xinjiangensis YIM 90004 T and Nocardiopsis salina YIM 90010 T (99.6, 98.5 and 98.1 % similarity, respectively). Phenotypic characteristics and chemotaxonomic data also indicated that strain JSM 073097 T was a member of the genus Nocardiopsis. The strain grew well on most of the media tested, producing white to yellow-white substrate mycelium and white aerial mycelium and straight to flexuous hyphae. The substrate mycelium was well developed and fragmented with age; the aerial mycelium produced long, straight to flexuous spore chains with non-motile, smooth-surfaced, rod-shaped spores. The strain grew in the presence of 1-15 % (w/v) total salts and at pH 6.0-10.5 and 20-35 6C; optimum growth occurred in the presence of 5-7 % (w/v) total salts and at pH 8.5 and 25 6C. Whole-cell hydrolysates of strain JSM 073097 T contained meso-diaminopimelic acid and no diagnostic sugars. The predominant menaquinones were MK-10(H 4 ), ) and MK-10(H 8 ). The major cellular fatty acids were iso-C 15 : 0 , iso-C 16 : 0 , anteiso-C 16 : 0 and 10-methyl C 18 : 0 . Polar lipids comprised diphosphatidylglycerol, phosphatidylcholine and phosphatidylglycerol. The DNA G+C content of strain JSM 073097 T was 70.4 mol%. The combination of phylogenetic analysis, DNA-DNA relatedness data, phenotypic characteristics and chemotaxonomic data supported the suggestion that strain JSM 073097 T represents a novel species of the genus Nocardiopsis, for which the name Nocardiopsis litoralis sp. nov. is proposed. The type strain is JSM 073097The genus Nocardiopsis was first described by Meyer (1976) and, at the time or writing, comprises 28 recognized species (Meyer, 1976;Grund & Kroppenstedt, 1990;Yassin et al., 1993Yassin et al., , 1997Al-Tai & Ruan, 1994;Chun et al., 2000;Evtushenko et al., 2000; Peltola et al., 2001;Al-Zarban et al., 2002; Kämpfer et al., 2002; Schippers et al., 2002;Li et al., 2003Li et al., , 2006Hozzein et al., 2004; Sabry et al., 2004;Chen et al., 2008;Hozzein & Goodfellow, 2008;Yang et al., 2008;Zhang et al., 2008 filamentous, Gram-positive strain, designated JSM 073097 T , was isolated from a sea anemone collected from a tidal flat near Naozhou Island, southern China. Based on the results of the present taxonomic study, this strain is considered to represent a novel species of the genus Nocardiopsis. Strain JSM 073097T was isolated from homogenates of a sea anemone by plating 1 : 10 serial dilutions of the sample on marine agar 2216 (MA; Difco) supplemented with 10 % (w/v) NaCl and cultivating at 25 u C for 2 weeks. After primary isolation and purification, the isolate was preserved both on slants of MA supplemented with ...

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Nocardiopsis ganjiahuensis sp. nov., isolated from a soil from Ganjiahu, China

Cited by 16 publications

References 28 publications

Nocardiopsis terrae sp. nov., a halophilic actinomycete isolated from saline soil

Nocardiopsis terrae sp. nov., a halophilic actinomycete isolated from saline soil

Comparative Genomic Analysis of the Genus Nocardiopsis Provides New Insights into Its Genetic Mechanisms of Environmental Adaptability

Nocardiopsis litoralis sp. nov., a halophilic marine actinomycete isolated from a sea anemone

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