Aquaspirillum soli sp. nov., isolated from a soil sample
Moya, Gabriela and Trinh, Huan and Yan, Zheng-Fei and Won, Kyung-Hwa and Yang, Jung-Eun and Wang, Qi-Jun and Kook, Moo-Chang and Yi, Tae-Hoo,, 67, 1312-1317 (2017),
doi = https://doi.org/10.1099/ijsem.0.001802,
publicationName = Microbiology Society,
issn = 1466-5026,
abstract= A Gram-stain-negative, smooth, opaque, white-pigmented, helical-shaped, catalase- and oxidase-positive bacterium that was motile by means of bipolar tufts of flagella and grew under microaerophilic conditions, was isolated from a soil sample of a reed pond in Shangqiu, Henan province, PR China. The strain, designated THG-SQE6T, grows well at 25–42 °C, pH 6.5–7.5 and in the presence of 0–1 % (w/v) NaCl. hylogenetic analysis based on 16S rRNA gene sequences showed that strain THG-SQE6T was most closely related to Aquaspirillum serpens IAM 13944T (97.23 % 16S rRNA gene sequence similarity). The DNA G+C content of strain THG-SQE6T was 53.10 mol%. In DNA–DNA hybridization experiments, the DNA–DNA relatedness between strain THG-SQE6T and its closest phylogenetic neighbour was below 62.6 %. The predominant isoprenoid quinone detected in strain THG-SQE6T was ubiquinone-8 (Q-8). The major polar lipids were phosphatidylethanolamine, diphosphatidylglycerol, phosphatidylglycerol, phosphatidylserine, an unidentified phospholipid, an unidentified aminolipid and two unidentified lipids. The major fatty acids were identified as C12 : 0 3-OH, C16 : 0, C18 : 0, summed feature 3 and summed feature 8. These data support the affiliation of strain THG-SQE6T to the genus Aquaspirillum . Based on findings from the phenotypic, genotypic and phylogenetic characterization of strain THG-SQE6T, a novel species of the genus Aquaspirillum named Aquaspirillum soli sp. nov. is proposed. The type strain is THG-SQE6T (=KACC 18846T=CCTCC AB 2016081T).,
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