Microorganism |
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Geobacillus lituanicus |
Taxonomy |
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Electron Acceptor |
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NO3- |
Electron Donor |
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Starch |
Information about Article |
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Reference:Kuisiene et al., 2004 Title:Geobacillus lituanicus sp. nov. Pubmed ID:15545423 Pubmed link:Link Full research link:Link Abstract: Obligately thermophilic, aerobic, proteolytic, endospore-forming strain N-3(T) was isolated from a high-temperature oilfield in Lithuania. 16S rRNA gene sequence analysis placed this strain in genetic group 5 of the endospore formers. Geobacillus thermoleovorans appeared to be the closest phylogenetic neighbour (99.4 % sequence similarity). The G+C content of strain N-3(T) was 52.5 mol% and matched the range established for the genus Geobacillus. Studies of DNA-DNA relatedness and morphological and physiological analyses enabled strain N-3(T) to be described as a member of the genus Geobacillus, but could not assign this strain to any other known species of this genus. Results of this polyphasic study allowed characterization of strain N-3(T) as a novel species in the genus Geobacillus - Geobacillus lituanicus sp. nov. This species can be distinguished from G. thermoleovorans and Geobacillus stearothermophilus on the basis of 16S rRNA gene PCR-RFLP assays with the restriction endonucleases AluI, HaeIII and TaqI. The type strain of the novel species is N-3(T) (=DSM 15325(T)=VKM B-2294(T)). |