Actinomadura geliboluensis sp. nov., isolated from soil

Sazak, Anil; Camas, Mustafa; Spröer, Cathrin; Klenk, Hans‐Peter; Şahi̇n, Nevzat

doi:10.1099/ijs.0.036145-0

Cited by 15 publications

(9 citation statements)

References 41 publications

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“…Information on xylanase-producing Actinomadura species remains limited, although various species, such as A. keratinilytica Cpt20 (Taibi et al 2012), A. miaoliensis TF1 (Sriyapai et al 2018), A. xylanilytica BK147 T (Zucchi et al 2013), A. rudentiformis HMC1 T (le Roes and Meyers 2007), and A. kijaniata SCC 1256 T (Horan and Brodsky 1982), have been reported to display xylanolytic activity. Some Actinomadura species produced other enzymes, such as cellulase Goodfellow 2012, Sriyapai et al 2018), amylase (Horan and Brodsky 1982;Lee and Jeong 2006;Sazak et al 2012;Trujillo and Goodfellow 2012;Rachniyom et al 2015;Zhao et al 2015;Abagana et al 2016;Songsumanus et al 2016;Rachniyom et al 2018), gelatinase (Horan and Brodsky 1982;Mertz and Yao 1986;Zucchi et al 2013), and keratinase (Puhl et al 2009;Trujillo and Goodfellow 2012;Habbeche et al 2014;Elhoul et al 2016), which demonstrated that Actinomadura species are potential enzymes producers. Most of Actinomadura species were mesophilic bacteria, which can grow well at temperatures between 25°C to 40°C.…”

Section: Phylogenetic Tree Analysesmentioning

confidence: 95%

Xylan-degrading ability of thermophilic Actinobacteria from soil in a geothermal area

Rachmania¹,

Ningsih²,

Setyaningsih³

et al. 2019

Biodiversitas

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Abstract. Rachmania MK, Ningsih F, Setyaningsih PP, Syafitri WA, Sari DCAF, Yabe S, Yokota A, Oetari A, Sjamsuridjal W. 2020. Xylan-degrading ability of thermophilic Actinobacteria isolated from soil in a geothermal area. Biodiversitas 21: 144-154. This study was conducted to obtain the potential isolates of xylan-degrading thermophilic Actinobacteria. Seventeen isolates were obtained from the soil samples collected from Cisolok geysers in West Java, Indonesia. These isolates were screened for their xylan-degrading ability on minimal medium with the addition of 0.5% xylan as substrate, and were incubated at various temperatures for 7 days. A total of 15, 14, 4, and 3 isolates showed a xylan-degrading ability at 45°C, 50°C, 55°C, and 60°C, respectively. The three isolates (SL1-2-R-2, SL1-2-R-3, and SL1-2-R-4) that showed xylan-degrading ability at 60°C on 0.5% xylan were further tested by using minimal medium with the addition of 0.1% RBB-xylan as a substrate. The results showed that these isolates were also able to utilized RBB-xylan at 45 to 60°C. The xylanolytic activity of the crude enzymes from the three isolates on minimal medium containing 0.5% xylan or 0.1% RBB-xylan as substrates, indicated that these isolates were able to produce extracellular xylanase. This study revealed that the soil of Cisolok geysers served as an ideal source for finding the thermophilic Actinobacteria which produced xylanase at high temperatures.

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Section: Phylogenetic Tree Analysesmentioning

confidence: 95%

Xylan-degrading ability of thermophilic Actinobacteria from soil in a geothermal area

Rachmania¹,

Ningsih²,

Setyaningsih³

et al. 2019

Biodiversitas

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“…geliboluensis and A. alkaliterrae , strain 14C53 T has galactose but no mannose [62, 63]. The phospholipid profile consisted of phosphatidylinositol, three unidentified phospholipids, two unidentified glycolipids, and two unidentified lipids (Fig.…”

Section: Chemotaxonomy and Physiologymentioning

confidence: 99%

Actinomadura soli sp. nov., isolated from the top soil layer on basaltic material in Turkey

Sarıcaoğlu

Saygin

Topkara

et al. 2021

International Journal of Systematic and Evolutionary Microbiology

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An actinobacterium, designated 14C53T, was isolated from a soil sample on basaltic material from Samsun, Turkey. The growth ranges for NaCl concentration and pH of strain 14C53T were quite limited and the growth temperature range of the strain was 20–37 °C, with an optimum at 28 °C. Phylogenetic analysis of 16S rRNA gene sequences revealed that strain 14C53T was most closely related to Actinomadura geliboluensis A8036T (98.5 % similarity value), but in the phylogenetic tree, it formed a clade with Actinomadura alkaliterrae D310AT. The genome tree revealed a close relationship between the strain and Actinomadura pelletieri DSM 43383T. However, the digital DNA–DNA hybridization and average nucleotide identity values between strain 14C53T with Actinomadura geliboluensis A8036T and Actinomadura pelletieri DSM 43383T were 28.6–30.2 % and 84.3–85.5 %, respectively, and comparative analyses based on the genome sequences demonstrated that it represents a novel species of the genus Actinomadura . The genome size of strain 14C53T was approximately 9.0 Mb and the genomic DNA G+C content of the strain was 71.3 mol%. The major cellular fatty acids of strain 14C53T were C16 : 0 and iso-C16 : 0. Strain 14C53T contained meso-diaminopimelic acid as the diamino acid in the cell-wall peptidoglycan. The predominant menaquinones were MK-9(H8) and MK-9(H6). Based on evidence collected from the phenotypic, genotypic and phylogenetic analyses, a novel species Actinomadura soli sp. nov. is proposed, with 14C53T (=DSM 104447T=KCTC 39878T) as the type strain.

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“…These spore chains are short to long, straight, hooked or spiral (one to four turns) with either folded, irregular, smooth, spiny or warty surface ornamentation (Trujillo & Goodfellow, 2012). At the time of writing, the genus Actinomadura comprised 50 recognized species, including the recently described Actinomadura geliboluensis (Sazak et al , 2012), Actinomadura meridiana (Lee, 2012a), Actinomadura rupiterrae (Lee, 2012b), Actinomadura sediminis (He et al , 2012) and Actinomadura xylanilytica (Zucchi et al , 2013). A further species, Actinomadura rayongensis has recently been described (Phongsopitanun et al , 2015).…”

mentioning

confidence: 99%

“…Most species of the genus Actinomadura have been isolated from soil (Ara et al , 2008; Tseng et al , 2009; Lee, 2012a, b; Sazak et al , 2012; Zucchi et al , 2013), a few are found in clinical materials, for example Actinomadura chibensis , Actinomadura latina , A. madurae , Actinomadura pelletieri and Actinomadura sputi (Trujillo & Goodfellow, 1997; Hanafy et al , 2006; Yassin et al , 2010), and one strain was reported as an endophyte, Actinomadura flavalba , from the leaves of a medicinal plant ( Maytenus austroyunnanensis ) (Qin et al , 2009). During the course of a study on endophytic actinomycetes from medicinal plants at Khao Khitchakut National Park, Chantaburi province, Thailand, 16 isolates were identified from a jambolan plum tree ( Syzygium cumini L. Skeels).…”

mentioning

confidence: 99%

Actinomadura syzygii sp. nov., an endophytic actinomycete isolated from the roots of a jambolan plum tree (Syzygium cumini L. Skeels)

Rachniyom

Matsumoto

Indananda

et al. 2015

International Journal of Systematic and Evolutionary Microbiology

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The taxonomic position of an endophytic actinomycete, strain GKU 157T, isolated from the roots of a jambolan plum tree (Syzygium cumini L. Skeels) collected at Khao Khitchakut National Park, Chantaburi province, Thailand, was determined using a polyphasic taxonomic approach. 16S rRNA gene sequence analysis revealed that strain GKU 157T belongs to the genus Actinomadura and formed a distinct phyletic line with Actinomadura chibensis NBRC 106107T (98.6 % similarity). Strain GKU 157T formed an extensively branched, non-fragmenting substrate mycelium and aerial hyphae that differentiated into hooked to short spiral chains of about 20 non-motile spores with a warty surface. The cell wall contained meso-diaminopimelic acid and the whole-cell sugars were galactose, glucose, madurose, mannose and ribose. The N-acyl type of muramic acid was acetyl. Mycolic acids were absent. The phospholipids included phosphatidylglycerol (PG), diphosphatidylglycerol (DPG), phosphatidylinositol (PI), phosphatidylinositolmannoside (PIM) and two unknown phospholipids (PLs). The major menaquinone was MK-9(H6) and the predominant fatty acids were C16:0, iso-C16:0, C18:1ω9c, C18:0 and 10-methyl C18:0 (tuberculostearic acid). The genomic DNA G+C content was 73.1 mol%. A combination of DNA–DNA hybridization results and significant differences from related species in cultural, physiological and chemical characteristics indicated that strain GKU 157T represents a novel species of the genus Actinomadura, for which the name Actinomadura syzygii sp. nov. is proposed. The type strain is GKU 157T ( = BCC 70456T = NBRC 110399T).

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Actinomadura geliboluensis sp. nov., isolated from soil

Cited by 15 publications

References 41 publications

Xylan-degrading ability of thermophilic Actinobacteria from soil in a geothermal area

Xylan-degrading ability of thermophilic Actinobacteria from soil in a geothermal area

Actinomadura soli sp. nov., isolated from the top soil layer on basaltic material in Turkey

Actinomadura syzygii sp. nov., an endophytic actinomycete isolated from the roots of a jambolan plum tree (Syzygium cumini L. Skeels)

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