Paenibacillus algorifonticola sp. nov., isolated from a cold spring

Tang, Qi-Yong; Yang, Na; Wang, Jian; Xie, Yan; Ren, Biao; Zhou, Yu‐Guang; Gu, Minghong; Mao, Jun; Li, Wenjun; Shi, Yuhu; Zhang, Lixin

doi:10.1099/ijs.0.025346-0

Cited by 44 publications

(32 citation statements)

References 46 publications

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“…The DNA G+C content of strain ES3-24 T was 49.6 mol%, which is in the range reported for members of the genus Paenibacillus (39-59 mol%; Ash et al, 1993; Takeda et al, 2005; Ludwig et al, 2009;Park et al, 2011;Tang et al, 2011). The fatty acids included anteiso-C 15 : 0 (55.5 %), C 16 : 0 (13.4 %), iso-C 16 : 0 (9.2 %) and anteiso-C 17 : 0 (8.5 %) as major components (.5 %).…”

Section: Nbrc 103108supporting

confidence: 66%

Paenibacillus selenitireducens sp. nov., a selenite-reducing bacterium isolated from a selenium mineral soil

Yao

Rui

Wang

et al. 2014

International Journal of Systematic and Evolutionary Microbiology

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A Gram-stain-positive, rod-shaped, facultatively anaerobic bacterium, designated strain ES3-24 T , was isolated from a selenium mineral soil. The isolate was endospore-forming, nitrate-reducing and motile by means of peritrichous flagella. The major menaquinone was menaquinone 7 (MK-7) and the predominant fatty acids (.5 %) were anteiso-C 15 : 0 , iso-C 16 : 0 , C 16 : 0 and anteiso-C 17 : 0 .The major polar lipids were diphosphatidylglycerol, phosphatidylethanolamine and two unknown aminophospholipids. Strain ES3-24 T contained meso-diaminopimelic acid in the cell-wall peptidoglycan and the DNA G+C content was 49.6 mol%. According to phylogenetic analysis based on the 16S rRNA gene sequence, strain ES3-24 T was most closely related toPaenibacillus terrigena A35 T , with 16S rRNA gene sequence identity of 98.3 %, while the other members of the genus Paenibacillus had 16S rRNA gene sequence identities of less than 95.0 %. DNA-DNA relatedness between strain ES3-24 T and P. terrigena CCTCC AB206026 T was 39.3 %. In addition, strain ES3-24 T showed obvious differences from closely related species in major polar lipids, nitrate reduction and other physiological and biochemical characteristics. The data from our polyphasic taxonomic study reveal that strain ES3-24 T represents a novel species of the genus Paenibacillus, for which the name Paenibacillus selenitireducens sp. nov. is proposed.

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Section: Nbrc 103108supporting

confidence: 66%

Paenibacillus selenitireducens sp. nov., a selenite-reducing bacterium isolated from a selenium mineral soil

Yao

Rui

Wang

et al. 2014

International Journal of Systematic and Evolutionary Microbiology

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“…Interestingly, P. odorifer and P. graminis were originally isolated from plant roots as well as from pasteurized pureed vegetables (13), suggesting that that these organisms are also a potential spoilage concern in nondairy foods. In general, Paenibacillus species have been isolated from a number of environments, such as soil (37,60,67,99), rhizospheres (63,96), aquatic environments (9,10,66,86), and compost (94). Paenibacillus has only recently been recognized as a genus separate from Bacillus (8), and as many new species of Paenibacillus continue to be identified (9, 10, 12, 45, 46, 48-52, 64, 66, 86, 90, 92, 94, 97), it is becoming evident that members of this genus occupy diverse environmental niches.…”

Section: Discussionmentioning

confidence: 99%

Identification and Characterization of Psychrotolerant Sporeformers Associated with Fluid Milk Production and Processing

Ivy

Ranieri

Martin

et al. 2012

Appl Environ Microbiol

140

161

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Psychrotolerant spore-forming bacteria represent a major challenge to the goal of extending the shelf life of pasteurized dairy products. The objective of this study was to identify prominent phylogenetic groups of dairy-associated aerobic sporeformers and to characterize representative isolates for phenotypes relevant to growth in milk. Analysis of sequence data for a 632-nucleotide fragment of rpoB showed that 1,288 dairy-associated isolates (obtained from raw and pasteurized milk and from dairy farm environments) clustered into two major divisions representing (i) the genus Paenibacillus (737 isolates, including the species Paenibacillus odorifer, Paenibacillus graminis, and Paenibacillus amylolyticus sensu lato) and (ii) Bacillus (n ‫؍‬ 467) (e.g., Bacillus licheniformis sensu lato, Bacillus pumilus, Bacillus weihenstephanensis) and genera formerly classified as Bacillus (n ‫؍‬ 84) (e.g., Viridibacillus spp.). When isolates representing the most common rpoB allelic types (ATs) were tested for growth in skim milk broth at 6°C, 6/9 Paenibacillus isolates, but only 2/8 isolates representing Bacillus subtypes, grew >5 log CFU/ml over 21 days. In addition, 38/40 Paenibacillus isolates but only 3/47 Bacillus isolates tested were positive for ␤-galactosidase activity (including some isolates representing Bacillus licheniformis sensu lato, a common dairy-associated clade). Our study confirms that Paenibacillus spp. are the predominant psychrotolerant sporeformers in fluid milk and provides 16S rRNA gene and rpoB subtype data and phenotypic characteristics facilitating the identification of aerobic spore-forming spoilage organisms of concern. These data will be critical for the development of detection methods and control strategies that will reduce the introduction of psychrotolerant sporeformers and extend the shelf life of dairy products.

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“…The DNA G+C contents are in the range 39-59 mol % (Shida et al, 1997;Montes et al, 2004;Takeda et al, 2005;Yao et al, 2014). All members of the genus Paenibacillus for which polar lipid data are available show diphosphatidylglycerol (DPG) as the major polar lipid (Xiang et al, 2014); some species also contain phosphatidylethanolamine (PE) (Kim et al, 2010;Tang et al, 2011) and phosphatidylglycerol (PG) (Zhou et al, 2012). In this study, the taxonomic position of strain LC2-13A T was determined by means of a polyphasic taxonomic analysis based on the minimal standards for description of aerobic, endosporeforming bacteria (Logan et al, 2009;Tindall et al, 2010).…”

mentioning

confidence: 99%

Paenibacillus cisolokensis sp. nov., isolated from litter of a geyser

Yokota

Ningsih

Nurlaili

et al. 2016

International Journal of Systematic and Evolutionary Microbiology

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A Gram-stain-positive, endospore-forming, aerobic and thermophilic bacterium, designated strain LC2-13A T , was isolated from Cisolok geyser, West Java, Indonesia, at 50 C. The isolate was rod-shaped and motile by means of peritrichous flagella. The major cellular fatty acids were iso-C 16 : 0 , C 16 : 0 and anteiso-C 15 : 0 and the major quinone was menaquinone 7. The major polar lipids were diphosphatidylglycerol, phosphatidylglycerol and phosphatidylethanolamine. The genomic DNA G+C content was 56.6 mol% and the major diagnostic diamino acid in the cellwall peptidoglycan was meso-diaminopimelic acid. Phylogenetic analysis based on the 16S rRNA gene sequence indicated that strain LC2-13A T is related most closely to Paenibacillus kobensis DSM 10249 T (94.86 % similarity), Paenibacillus tarimensis SA-7-6 T (94.77 %) and Paenibacillus barengoltzii SAFN-016 T (94.77 %). On the basis of phenotypic, chemotaxonomic and phylogenetic evidence, strain LC2-13A T is affiliated to the genus Paenibacillus, but could be distinguished from recognized species of this genus. A novel species with the name Paenibacillus cisolokensis sp. nov. is thus proposed. The type strain is LC2-13A T (=UICC B-42 T =NRRL B-65368 T =DSM 101873 T ).

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Paenibacillus algorifonticola sp. nov., isolated from a cold spring

Cited by 44 publications

References 46 publications

Paenibacillus selenitireducens sp. nov., a selenite-reducing bacterium isolated from a selenium mineral soil

Paenibacillus selenitireducens sp. nov., a selenite-reducing bacterium isolated from a selenium mineral soil

Identification and Characterization of Psychrotolerant Sporeformers Associated with Fluid Milk Production and Processing

Paenibacillus cisolokensis sp. nov., isolated from litter of a geyser

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