Soyeon Ahn, Yunjeong Lee, Veeraya Weerawongwiwat, Jong-Hwa Kim, Jung-Sook Lee, Jung-Hoon Yoon, Ampaitip Sukhoom, Wonyong Kim
{"title":"Altererythrobacter arenosus sp. nov., Isolated from Marine Sediment.","authors":"Soyeon Ahn, Yunjeong Lee, Veeraya Weerawongwiwat, Jong-Hwa Kim, Jung-Sook Lee, Jung-Hoon Yoon, Ampaitip Sukhoom, Wonyong Kim","doi":"10.1007/s00284-024-03995-0","DOIUrl":null,"url":null,"abstract":"<p><p>Strain CAU 1644<sup>T</sup> was isolated from sea sand at Ganghwa Island, Republic of Korea. The bacterium is aerobic, Gram-staining negative, yellow-colored, non-motile, catalase-positive, and rod-shaped. Cells of strain CAU 1644<sup>T</sup> grew at 20-40 °C and pH 6.0-10.0 with 0%-3.0% (w/v) NaCl. The 16S rRNA gene sequences of Altererythrobacter epoxidivorans CGMCC 1.7731<sup>T</sup> (identity, 98.5%) and A. xiamenensis CGMCC 1.12494<sup>T</sup> (98.0%) had the highest similarities to strain CAU 1644<sup>T</sup>. Strain CAU 1644<sup>T</sup> exhibits affiliation with the genus Altererythrobacter by phylogenetic trees based on the 16S rRNA gene and core-genome sequences. The predominant quinone was ubiquinone-10 (Q-10) and the major fatty acids were summed feature 8 (C<sub>18:1</sub>ω7c and/or C<sub>18:1</sub>ω6c) and summed feature 3 (C<sub>16:1</sub>ω7c and/or C<sub>16:1</sub>ω6c). The average nucleotide identity (ANI) and digital DNA-DNA hybridization (dDDH) values of strain CAU 1644<sup>T</sup> were 77.6% and 20.1% with A. epoxidivorans CGMCC 1.7731<sup>T</sup>, respectively, and 77.4% and 21.0% with A. xiamenensis CGMCC 1.12494<sup>T</sup>. The G + C content is 62.5%. Based on phenotypic and genotypic analyses, strain CAU 1644<sup>T</sup> represents a novel species of the genus Altererythrobacter, for which the name Altererythrobacter arenosus sp. nov., is proposed. The type strain is CAU 1644<sup>T</sup> (= KCTC 92082<sup>T</sup> = MCCC 1K07086<sup>T</sup>).</p>","PeriodicalId":11360,"journal":{"name":"Current Microbiology","volume":"82 1","pages":"13"},"PeriodicalIF":2.3000,"publicationDate":"2024-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Microbiology","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1007/s00284-024-03995-0","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MICROBIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Strain CAU 1644T was isolated from sea sand at Ganghwa Island, Republic of Korea. The bacterium is aerobic, Gram-staining negative, yellow-colored, non-motile, catalase-positive, and rod-shaped. Cells of strain CAU 1644T grew at 20-40 °C and pH 6.0-10.0 with 0%-3.0% (w/v) NaCl. The 16S rRNA gene sequences of Altererythrobacter epoxidivorans CGMCC 1.7731T (identity, 98.5%) and A. xiamenensis CGMCC 1.12494T (98.0%) had the highest similarities to strain CAU 1644T. Strain CAU 1644T exhibits affiliation with the genus Altererythrobacter by phylogenetic trees based on the 16S rRNA gene and core-genome sequences. The predominant quinone was ubiquinone-10 (Q-10) and the major fatty acids were summed feature 8 (C18:1ω7c and/or C18:1ω6c) and summed feature 3 (C16:1ω7c and/or C16:1ω6c). The average nucleotide identity (ANI) and digital DNA-DNA hybridization (dDDH) values of strain CAU 1644T were 77.6% and 20.1% with A. epoxidivorans CGMCC 1.7731T, respectively, and 77.4% and 21.0% with A. xiamenensis CGMCC 1.12494T. The G + C content is 62.5%. Based on phenotypic and genotypic analyses, strain CAU 1644T represents a novel species of the genus Altererythrobacter, for which the name Altererythrobacter arenosus sp. nov., is proposed. The type strain is CAU 1644T (= KCTC 92082T = MCCC 1K07086T).
期刊介绍:
Current Microbiology is a well-established journal that publishes articles in all aspects of microbial cells and the interactions between the microorganisms, their hosts and the environment.
Current Microbiology publishes original research articles, short communications, reviews and letters to the editor, spanning the following areas:
physiology, biochemistry, genetics, genomics, biotechnology, ecology, evolution, morphology, taxonomy, diagnostic methods, medical and clinical microbiology and immunology as applied to microorganisms.