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- Title
Marinobacterium arenosum sp. nov., isolated from a coastal sand.
- Authors
Lee, Yunjeong; Weerawongwiwat, Veeraya; Kim, Jong-Hwa; Yoon, Jung-Hoon; Lee, Jung-Sook; Sukhoom, Ampaitip; Kim, Wonyong
- Abstract
A Gram-negative, aerobic, motile, rod-shaped bacterium, designated strain CAU 1594T, was isolated from a coastal sand sample collected in the Republic of Korea. Cells of strain CAU 1594T grew best at 30 °C, pH 7.5, and in the presence of 1% (w/v) NaCl. Phylogenetic analysis, based on 16S rRNA gene sequencing, indicated that strain CAU 1594T was affiliated with the genus Marinobacterium and most similar to Marinobacterium jannaschii ATCC 27135T (95.1%) and Marinobacterium stanieri ATCC 27130T (94.9%). The whole genome of strain CAU 1594T was 4,917,683 bp, including 4,188 CDSs, with a 60.4 mol% G + C content. Based on draft genome sequences, the average nucleotide identity and digital DNA–DNA hybridization values of strain CAU 1594T were within the ranges of 71.9−73.1% and 20.0–2.1%, respectively, compared to reference strains. The major respiratory quinone was ubiquinone-8, and the major fatty acids were C16:0, summed feature 3 (C16:1ω6c and C16:1ω7c), and summed feature 8 (C18:1ω6c and C18:1ω7c). The polar lipids were diphosphatidylglycerol, phosphatidylglycerol, and phosphatidylethanolamine. Based on these results, strain CAU 1594T represents a novel species of the genus Marinobacterium, for which the name Marinobacterium arenosum sp. nov. is proposed. The type strain is CAU 1594T (=KCTC 82405T=MCCC 1K05672T).
- Publication
Archives of Microbiology, 2022, Vol 204, Issue 5, p1
- ISSN
0302-8933
- Publication type
Article
- DOI
10.1007/s00203-022-02900-2