Modern Taxonomy of Bacteria and Archaea
New Methods, Technology and Advances
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43 Result(s)
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Article
Taxonomic Reframe of Some Species of the Genera Haloferax and Halobellus
Haloferax and Halobellus are the representatives of the family Haloferacaceae and they are dominant in hypersaline ecosystems. Some Haloferax and Halobellus species exhibit a close evolutionary relationship. Geno...
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Reclassification of Some Exiguobacterium Species Based on Genome Analysis
The Exiguobacterium genus comprises Gram-stain-positive and facultatively anaerobic bacteria. Some Exiguobacterium species have previously shown significant high 16S rRNA gene sequence similarities with each othe...
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Chapter
Phenotypes and Genotypes
Traditionally, prokaryotes were classified based on phenotypic characteristics such as morphological, physiological, and biochemical characteristics. Later, the chemotaxonomy approach was introduced, which dea...
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Chapter
Overall Genome Relatedness Indices: Interpretation and Defining New Taxonomic Ranks
DNA-DNA hybridization (DDH) has been used as the gold standard in prokaryote taxonomy, but it is labor-intensive and prone to experimental errors. The development of high-throughput DNA sequencing technologies...
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Book
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Proposal to transfer Bacillus massiliigorillae to the genus Peribacillus as Peribacillus massiliigorillae comb. nov., and Bacillus sinesaloumensis to the genus Ferdinandcohnia as Ferdinandcohnia sinesaloumensis comb. nov
The present study was carried out to clarify the taxonomic position of Bacillus massiliigorillae and Bacillus sinesaloumensis. The 16S rRNA gene sequences extracted from the Bacillus sinesaloumensis Marseille-P35...
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Article
Description of Tellurirhabdus bombi sp. nov., Isolated from Bumblebee
A Gram-stain-negative, aerobic, non-motile, and rod-shaped bacterium, designated IE-0392T, was isolated from a bumblebee. The 16S rRNA gene sequence (highest 16S rRNA gene sequence similarity with the type strain...
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Article
Effect of environmental factors on seed germination and seedling emergence of Viola prionantha, a cleistogamous plant
Environmental conditions during seed development and maturation can affect seed traits and germination behavior, yet systematic research on the effects of seed maturation time on seed traits, germination behav...
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Geothrix oryzisoli sp. nov., a ferric iron-reducing bacterium isolated from paddy soil
An anaerobic, Gram-staining-negative, rod-shaped, Fe(III)-reducing strain, designated SG189T, was isolated from paddy soil in Fujian Province, China. Growth occurred at 20–35 ℃ (optimum 30 ℃), pH 6.5–8.0 (optimum...
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Article
Bacillus litorisediminis sp. nov., a Thermophilic Bacterium Isolated from Mangrove Sediment
Two aerobic, Gram-staining-positive, rod-shaped, endospore-forming, thermophilic bacterial strains, designated FJAT-47801T and FJAT-47835, were isolated from the sediment collected from Zhangjiang Estuary Mangrov...
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Article
Fundidesulfovibrio agrisoli sp. nov., A Nitrogen-Fixing Bacterium Isolated from Rice Field
A strictly anaerobic nitrogen-fixing strain, designated SG106T, was isolated from rice field. The 16S rRNA gene sequence analysis showed that strain SG106T was closely related to the type strain of Fundidesulfovi...
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Two ferric-reducing bacteria Geothrix terrae sp. nov. and Geothrix alkalitolerans sp. nov., isolated from paddy soil
Two Gram-staining-negative strains, designated SG184T and SG263T were isolated from paddy soils in Fujian Province, China. The 16S rRNA gene sequence similarities between strains SG184T, SG263T, and the related t...
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Article
Transfer of Bacillus tepidiphilus Narsing Rao et al. 2021 to the genus Peribacillus as Peribacillus tepidiphilus comb. nov.
In the present study, the taxonomic position of Bacillus tepidiphilus was re-evaluated. Bacillus tepidiphilus (B. tepidiphilus) SYSU G01002T showed the highest 16S rRNA gene sequence similarity with the type stra...
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Article
Proposal for transfer Bacillus alkalicola to the genus Evansella as Evansella alkalicola comb. nov
The taxonomic position of Bacillus alkalicola was evaluated using phylogenetic and genome-based comparisons. In phylogenetic (based on 16S rRNA gene sequence) and phylogenomic (based on concatenation of protein-m...
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Article
Evansella halocellulosilytica sp. nov., an alkali-halotolerant and cellulose-dissolving bacterium isolated from bauxite residue
An alkali and salt-tolerating strain FJAT-44876T was isolated from the bauxite residue sample. The 16S rRNA gene sequence and phylogenetic analysis suggest that strain FJAT-44876T was a member of the genus Evanse...
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Neobacillus rhizophilus sp. nov. and Neobacillus citreus sp. nov., isolated from the citrus rhizosphere soil
Two Gram-staining positive strains, FJAT-49825T and FJAT-50051T were isolated from a citrus rhizosphere soil sample. Strains FJAT-49825T and FJAT-50051T showed the highest 16S rRNA gene sequence similarity with t...
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Article
Correction to: Lederbergia citri sp. nov., and Lederbergia citrisecundus sp. nov., isolated from citrus rhizosphere
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Article
Haloterrigena gelatinilytica sp. nov., a new extremely halophilic archaeon isolated from salt-lake
Two extremely halophilic strains, designated SYSU A558-1T and SYSU A121-1, were isolated from a saline sediment sample collected from Aiding salt-lake, China. Cells of strains SYSU A558-1T and SYSU A121-1 were Gr...
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Article
Lederbergia citri sp. nov., and Lederbergia citrisecundus sp. nov., isolated from citrus rhizosphere
Two Gram-positive, rod-shaped, motile, endospore-forming strains, FJAT-49780T and FJAT-49732T were isolated from a citrus rhizosphere soil sample. The optimal growth temperatures for strains FJAT-49780T and FJAT-...
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Article
Alteribacter salitolerans sp. nov., isolated from a saline-alkaline soil
A Gram-positive strain APA H-16(1)T was isolated from a saline-alkali soil sample collected from Heilongjiang Province, China. Cells were rod shaped, non-motile, endospore forming, and aerobic. Growth occurred at...
