Description of Streptomonospora sediminis sp. nov. and Streptomonospora nanhaiensis sp. nov., and reclassification of Nocardiopsis arabia Hozzein &amp; Goodfellow 2008 as Streptomonospora arabica comb. nov. and emended description of the genus Streptomonospora

Zhang, Dao‐Feng; Pan, Huaqi; He, Jie; Zhang, Xiaomei; Zhang, Yongguang; Klenk, Hans‐Peter; Hu, Jiangchun; Li, Wen‐Jun

doi:10.1099/ijs.0.052704-0

Cited by 37 publications

(23 citation statements)

References 35 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As the largest genus in the family Nocardiopsaceae , Nocardiopsis contained 37 species and two subspecies (http://www.bacterio.net/nocardiopsis.html; Euzéby, 1997), more than half of which were isolated from saline environments such as salterns (Chun et al , 2000), saline or hypersaline soils (Al-Zarban et al , 2002; Li et al , 2003a, 2004, 2006; Hozzein et al , 2004; Zhang et al , 2008; Yang et al , 2008a; Chen et al , 2008, 2010; Hamedi et al , 2010, 2011) or marine samples (Sabry et al , 2004; Kroppenstedt & Evtushenko, 2006; Tian et al , 2009; Chen et al , 2009; Fang et al , 2011; Li et al , 2012). In addition, one of four species in the genus Thermobifida was isolated from a salt mine (Yang et al , 2008b) and eight of nine species in the genus Streptomonospora were isolated from a salt lake or hypersaline soils (Cui et al , 2001; Li et al , 2003b; Cai et al , 2008, 2009; Meklat et al , 2014) or marine samples (Zhang et al , 2013). The genera Haloactinospora , Marinactinospora , Spinactinospora and Salinactinospora each contain only one species, and the type species of these genera were isolated from a salt lake (Tang et al , 2008) or marine sediments (Tian et al , 2009; Chang et al , 2011, 2012).…”

mentioning

confidence: 99%

Allosalinactinospora lopnorensis gen. nov., sp. nov., a new member of the family Nocardiopsaceae isolated from soil

Guo

Habden

et al. 2015

International Journal of Systematic and Evolutionary Microbiology

View full text Add to dashboard Cite

A novel actinomycete, designated strain CA15-2 T , was isolated from a soil sample collected from the rhizosphere of tamarisk in the Lop Nor region, Xinjiang, China, and was characterized by using a polyphasic taxonomic approach. Optimal growth occurred at 37 6C and pH 7.5-8.0 and with 5 % (w/v) NaCl. Strain CA15-2 T formed white to pale-yellow branched substrate mycelium without fragmentation and sparse aerial mycelium with wavelike curves. Whole-cell hydrolysates of the isolate contained meso-diaminopimelic acid as the diagnostic diamino acid of the cell wall but no diagnostic sugars. The polar lipids comprised diphosphatidylglycerol, phosphatidylglycerol, phosphatidylcholine, phosphatidylmethylethanolamine, phosphatidylethanolamine, one unidentified glycolipid, one unidentified phospholipid and other unidentified lipids. MK-9(H 8), MK-10(H 8) and MK-10(H 6) were the predominant menaquinones. The major fatty acids were iso-C 16 : 0 and C 16 : 0. The G+C content of the genomic DNA was 69.6 mol%. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain CA15-2 T formed a distinct subclade in the family Nocardiopsaceae, with less than 95 % 16S rRNA gene sequence similarity to all known members of the family Nocardiopsaceae. On the basis of the evidence from our polyphasic study, a novel genus, Allosalinactinospora gen. nov., is proposed, with the type species Allosalinactinospora lopnorensis gen. nov., sp. nov. The type strain of Allosalinactinospora lopnorensis is strain CA15-2 T (5DSM 45697 T 5CGMCC 4.7074 T).

show abstract

mentioning

confidence: 99%

Allosalinactinospora lopnorensis gen. nov., sp. nov., a new member of the family Nocardiopsaceae isolated from soil

Guo

Habden

et al. 2015

International Journal of Systematic and Evolutionary Microbiology

View full text Add to dashboard Cite

show abstract

“…At time of writing, the genus comprised 38 recognized species and two subspecies (http://www. bacterio.net/nocardiopsis.html), although Nocardiopsis arabia was recently reclassified as Streptomonospora arabica (Zhang et al, 2013). Novel species of the genus Nocardiopsis are increasingly being reported, such as Nocardiopsis algeriensis (Bouras et al, 2015), Nocardiopsis mangrovei (Huang et al, 2015), and Nocardiopsis oceani and Nocardiopsis nanhaiensis (Pan et al, 2015).…”

mentioning

confidence: 99%

Nocardiopsis ansamitocini sp. nov., a new producer of ansamitocin P-3 of the genus Nocardiopsis

Zhang

Liu

Wang

et al. 2016

International Journal of Systematic and Evolutionary Microbiology

Self Cite

View full text Add to dashboard Cite

Nocardiopsis ansamitocini sp. nov., a new producer of ansamitocin P-3 of the genus Nocardiopsis The genus Nocardiopsis was first proposed by Meyer (1976), and later affiliated with the family Nocardiopsaceae (Rainey et al., 1996). At time of writing, the genus comprised 38 recognized species and two subspecies (http://www. bacterio.net/nocardiopsis.html), although Nocardiopsis arabia was recently reclassified as Streptomonospora arabica (Zhang et al., 2013). Novel species of the genus Nocardiopsis are increasingly being reported, such as Nocardiopsis algeriensis (Bouras et al., 2015), Nocardiopsis mangrovei (Huang et al., 2015), and Nocardiopsis oceani and Nocardiopsis nanhaiensis (Pan et al., 2015). Nocardiopsis species harbour characteristic features: the substrate mycelium may fragment into rods or cocci, production of aerial hyphae varies from sparse to abundant, and the cell wall contains 2,6-mesodiaminopimelic acid (meso-DAP) but no diagnostic sugar (Meyer, 1976). Most members of the genus Nocardiopsis are from saline or alkaline environments, and may adopt complicated hyphal differentiations to adapt to these extreme environments, by which they acquire the ability to form some bioactive products (Horikoshi, 1999;Ding et al., 2010Ding et al., , 2012 Bérdy, 2012). During research into Actinobacteria with application in biotechnology, a 3-amino-5-hydroxybenzoate (AHBA) synthase gene PCR screen-positive strain, designated EGI 80425 T , was found to form ansamitocin P-3, an anti-tumour metabolite, which has been reported to be produced by Actinosynnema pretiosum subsp. pretiosum No. C-15003 (Higashide et al., 1977), 'Claopodium crispifolium', 'Anomodon attenuatus' and related actinomycetes (Suwanborirux et al., 1990). In this study, strain EGI Abbreviations: meso-DAP, 2,6-meso-diaminopimelic acid.

show abstract

“…The genus Streptomonospora was described by Cui et al (2001) and was affiliated with the family Nocardiopsaceae of the order Streptosporangiales (Zhi et al 2009). Currently, the genus contains eight recognized species, Streptomonospora salina (Cui et al 2001), Streptomonospora alba (Li et al 2003), Streptomonospora halophila (Cai et al 2008), Streptomonospora amylolytica and Streptomonospora flavalba (Cai et al 2009), Streptomonospora sediminis, Streptomonospora nanhaiensis and Streptomonospora arabica (Zhang et al 2013). The genus is characterized by cell walls of type IIIC (mesodiaminopimelic acid without diagnostic sugar); a type PII phospholipid pattern (phosphatidylethanolamine); the presence of menaquinones with nine or ten isoprenoid chains and a varying degree of hydrogenation as predominant menaquinone; and the presence of C 16:0 , C 17:0 , iso-C 15:0 and iso-C 16:0 as the major fatty acids.…”

Section: Introductionmentioning

confidence: 99%

Streptomonospora algeriensis sp. nov., a halophilic actinomycete isolated from soil in Algeria

Meklat

Bouras

Riba

et al. 2014

Antonie van Leeuwenhoek

Self Cite

View full text Add to dashboard Cite

A halophilic actinomycete strain, designated H27(T), was isolated from a soil sample collected from a hypersaline habitat in Djelfa Province (North-Central Algeria), and then investigated using a polyphasic taxonomic approach. The strain was observed to produce poor aerial mycelium, which formed short chains of oval to cylindrical-shaped spores at maturity, and non fragmented substrate mycelium. The optimum NaCl concentration for growth was found to be 10-15 % (w/v) and the optimum growth temperature and pH were found to be 28-37 °C and 6-7, respectively. The diagnostic diamino acid in the cell-wall peptidoglycan was identified as meso-diaminopimelic acid. The predominant menaquinones of strain H27(T) were identified as MK-11 (H4) and MK-10 (H6). The major fatty acids were found to be iso-C16:0, anteiso-C17:0, 10 methyl C17:0 and 10 methyl C16:0. The diagnostic phospholipids detected were phosphatidylethanolamine, diphosphatidylglycerol, phosphatidylglycerol, phosphatidylcholine and phosphatidylinositol. The chemotaxonomic properties of strain H27(T) are consistent with those shared by members of the genus Streptomonospora. 16S rRNA gene sequence analysis indicated that strain H27(T) is most closely related to Streptomonospora alba DSM 44588(T) (98.8 %) and Streptomonospora flavalba DSM 45155(T) (98.7 %) whereas the DNA-DNA relatedness values between strain H27(T) and the two type strains were 17.1 and 57.9 %, respectively. Based on the combined genotypic and phenotypic evidence, it is proposed that strain H27(T) should be classified as representative of a novel species, for which the name Streptomonospora algeriensis sp. nov. is proposed. The type strain is H27(T) (=DSM 45604(T) =CCUG 63369(T) =MTCC 11563(T)).

show abstract

Description of Streptomonospora sediminis sp. nov. and Streptomonospora nanhaiensis sp. nov., and reclassification of Nocardiopsis arabia Hozzein & Goodfellow 2008 as Streptomonospora arabica comb. nov. and emended description of the genus Streptomonospora

Cited by 37 publications

References 35 publications

Allosalinactinospora lopnorensis gen. nov., sp. nov., a new member of the family Nocardiopsaceae isolated from soil

Allosalinactinospora lopnorensis gen. nov., sp. nov., a new member of the family Nocardiopsaceae isolated from soil

Nocardiopsis ansamitocini sp. nov., a new producer of ansamitocin P-3 of the genus Nocardiopsis

Streptomonospora algeriensis sp. nov., a halophilic actinomycete isolated from soil in Algeria

Contact Info

Product

Resources

About