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Draft Genome Sequence of Bordetella sp. Strain FB-8, Isolated from a Former Uranium Mining Area in Germany.

ABSTRACT: Here, we present the draft genome sequence of Bordetella sp. strain FB-8, a mixotrophic iron-oxidizing bacterium isolated from creek sediment in the former uranium-mining district of Ronneburg, Germany. To date, iron oxidation has not been reported in Bordetella species, indicating that FB-8 may be an environmentally important Bordetella sp.

SUBMITTER: Harris CR

PROVIDER: S-EPMC8032469 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Project description:Heavy-metal-tolerant bacteria, GIMN1.004(T), was isolated from mine soils of Dabaoshan in South China, which were acidic (pH 2-4) and polluted with heavy metals. The isolation was Gram-negative, aerobic, non-spore-forming, and rod-shaped bacteria having a cellular width of 0.5-0.6 µm and a length of 1.3-1.8 µm. They showed a normal growth pattern at pH 4.0-9.0 in a temperature ranging from 5 °C to 40 °C.The organism contained ubiquinone Q-8 as the predominant isoprenoid quinine, and C(16:0), summed feature 8 (C(18:1)?7c and C(18:1)?6c), C(18:0), summed feature 3 (C(16:1)?7c or iso-C(15:0) 2-OH), C(17:0) cyclo, C(18:1)?9c, C(19:0) cyclo ?8c, C(14:0) as major fatty acid. These profiles were similar to those reported for Burkholderia species. The DNA G+C % of this strain was 61.6%. Based on the similarity to 16S rRNA gene sequence, GIMN1.004(T) was considered to be in the genus Burkholderia. The similarities of 16S rRNA gene sequence between strain GIMN1.004(T) and members of the genus Burkholderia were 96-99.4%, indicating that this novel strain was phylogenetically related to members of that genus. The novel strain showed the highest sequence similarities to Burkholderia soli DSM 18235(T) (99.4%); Levels of DNA-DNA hybridization with DSM 18235(T) was 25%. Physiological and biochemical tests including cell wall composition analysis, differentiated phenotype of this strain from that closely related Burkholderia species. The isolation had great tolerance to cadmium with MIC of 22 mmol/L, and adsorbability of 144.94 mg/g cadmium,and it was found to exhibit antibiotic resistance characteristics. The adsorptive mechanism of GIMN1.004(T) for cadmium depended on the action of the amide,carboxy and phosphate of cell surface and producing low-molecular-weight (LMW) organic acids to complex or chelated Cd(2+).Therefore, the strain GIMN1.004(T) represented a new cadmium resistance species, which was tentatively named as Burkholderia dabaoshanensis sp. nov. The strain type is GIMN1.004(T) (= CCTCC M 209109(T) = NRRL B-59553(T)).

Dataset Information

Draft Genome Sequence of Bordetella sp. Strain FB-8, Isolated from a Former Uranium Mining Area in Germany.

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