Haloglycomyces albus gen. nov., sp. nov., a halophilic, filamentous actinomycete of the family Glycomycetaceae

Guan, Tong-Wei; Tang, Shu‐Kun; Wu, Jinyuan; Zhi, Xiao‐Yang; Xu, Li-Hua; Zhang, Lili; Li, Wenjun

doi:10.1099/ijs.0.006270-0

Cited by 37 publications

(16 citation statements)

References 25 publications

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“…At the time of writing, the family Glycomycetaceae consists of three genera, namely Glycomyces (Labeda et al , 1985), Stackebrandtia (Labeda & Kroppenstedt, 2005) and Haloglycomyces (Guan et al , 2009), comprising aerobic, Gram-stain-positive, non-acid-fast, non-motile actinomycetes that contain meso- diaminopimelic acid and ribose as the diamino acid and diagnostic sugar, respectively. Here we describe the taxonomic characterization of strain Miq-4 T using a polyphasic approach and propose the strain represents a novel genus and species of actinomycete.…”

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confidence: 99%

Salininema proteolyticum gen. nov., sp. nov., a halophilic rare actinomycete isolated from wetland soil, and emended description of the family Glycomycetaceae

Nikou

Ramezani

Amoozegar

et al. 2015

International Journal of Systematic and Evolutionary Microbiology

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A Gram-stain-positive actinobacterial strain, Miq-4 T , was isolated from soil around Meighan wetland in the centre of Iran. Strain Miq-4 T was strictly aerobic, catalase-and oxidase-positive. The isolate grew in the presence of 3-15 % (w/v) NaCl, at 20-40 8C and pH 6.0-11.0. The optimum NaCl, temperature and pH for growth were 7.0 %, 30 8C and 7.0-8.5, respectively. The cell wall of strain Miq-4 T contained meso-diaminopimelic acid as the diamino acid and glucose and ribose as the whole-cell sugars. The polar lipid pattern consisted of diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, phosphatidylinositol and phosphatidylinositol mannoside. Strain Miq-4 T synthesized cellular fatty acids of anteiso-and iso-branched types, including anteiso-C 17 : 0 , anteiso-C 15 : 0 and iso-C 16 : 0 , and the major respiratory quinone was MK-9(H 4). The G+C content of the genomic DNA was 68.2 mol%. Phylogenetic analysis based on 16S rRNA gene sequences and characteristic patterns of 16S rRNA gene signature nucleotides revealed that strain Miq-4 T belongs to the family Glycomycetaceae and showed the closest phylogenetic similarity with Haloglycomyces albus YIM 92370 T (94.1 % 16S rRNA gene sequence similarity). On the basis of phylogenetic analysis and phenotypic and chemotaxonomic characteristics, strain Miq-4 T represents a novel species of a new genus in the family Glycomycetaceae, for which the name Salininema proteoliyticum gen. nov., sp. nov. is proposed. The type strain of the type species is Miq-4 T (5IBRC-M 10908 T 5LMG 28391 T). An emended description of the family Glycomycetaceae is also proposed in order to include features of the new genus. At the time of writing, the family Glycomycetaceae consists of three genera, namely Glycomyces (Labeda et al., 1985), Stackebrandtia (Labeda & Kroppenstedt, 2005) and Haloglycomyces (Guan et al., 2009), comprising aerobic, Gram-stain-positive, non-acid-fast, non-motile actinomycetes that contain meso-diaminopimelic acid and ribose as the diamino acid and diagnostic sugar, respectively. Here we describe the taxonomic characterization of strain Miq-4 T using a polyphasic approach and propose the strain represents a novel genus and species of actinomycete. In the course of our investigation on the biodiversity of actinomycetes from saline and hypersaline environments Abbreviation: ISP, International Streptomyces Project. The GenBank/EMBL/DDBJ accession number for the 16S rRNA gene sequence of strain Miq-4 T is KP162267. Four supplementary figures are available with the online Supplementary Material.

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confidence: 99%

Salininema proteolyticum gen. nov., sp. nov., a halophilic rare actinomycete isolated from wetland soil, and emended description of the family Glycomycetaceae

Nikou

Ramezani

Amoozegar

et al. 2015

International Journal of Systematic and Evolutionary Microbiology

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“…The isolate contains meso-diaminopimelic acid as the wall diamino acid and no mycolic acids. Therefore, the strain TRM 40137 T should be considered a novel member of the genus Glycomyes rather than placed in Haloglycomyes (Guan et al 2009) or a new genus. 3).…”

Section: Resultsmentioning

confidence: 99%

Glycomyces halotolerans sp. nov., a novel actinomycete isolated from a hypersaline habitat in Xinjiang, China

Guan

Xia

Xiao

et al. 2011

Antonie van Leeuwenhoek

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A novel actinomycete strain, designated TRM 40137(T), was isolated from a hypersaline habitat in Xinjiang Province, north-west China, and subjected to a polyphasic taxonomic study. The strain was aerobic, Gram-positive and the optimum NaCl concentration for growth was 4-5% (w/v). Phylogenetic analysis showed that strain TRM 40137(T) has a 16S rRNA gene sequence similarity of 95.02% with the described species Glycomyces sambucus E71(T) and can be distinguished from all previously described representatives of the genus Glycomyces. The whole-cell sugar pattern consisted of xylose and galactose. The predominant menaquinone was MK-10(H(2)) and the major fatty acids were anteiso-C15:0 and anteiso-C17:0. The phospholipid pattern consists of phosphatidylglycerol, diphosphatidylglycerol, three unknown aminophospholipids and two unknown phospholipids. The G+C content of the genomic DNA was 68.8 mol%. A novel species Glycomyces halotolerans sp. nov. is proposed, with strain TRM 40137(T) (=CCTCC AA 2010013(T) = KCTC 19988(T)) as the type strain of G. halotolerans.

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“…Before 2015, only three validly described genera were included in the family Glycomycetaceae, namely Glycomyces (Labeda et al, 1985;Labeda & Kroppenstedt, 2004), Stackebrandtia (Labeda & Kroppenstedt, 2005) and Haloglycomyces (Guan et al, 2009). In 2015, two new genera affiliated with the family Glycomycetaceae were proposed almost simultaneously.…”

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confidence: 99%

Description of Salilacibacter albus gen. nov., sp. nov., isolated from a dried salt lake, and reclassification of Paraglycomyces xinjiangensis Luo et al. 2015 as a later heterotypic synonym of Salininema proteolyticum Nikou et al. 2015 with emended descriptions of the genus Salininema and Salininema proteolyticum

Liu

et al. 2016

International Journal of Systematic and Evolutionary Microbiology

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Haloglycomyces albus gen. nov., sp. nov., a halophilic, filamentous actinomycete of the family Glycomycetaceae

Cited by 37 publications

References 25 publications

Salininema proteolyticum gen. nov., sp. nov., a halophilic rare actinomycete isolated from wetland soil, and emended description of the family Glycomycetaceae

Salininema proteolyticum gen. nov., sp. nov., a halophilic rare actinomycete isolated from wetland soil, and emended description of the family Glycomycetaceae

Glycomyces halotolerans sp. nov., a novel actinomycete isolated from a hypersaline habitat in Xinjiang, China

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