Photobacterium arenosum sp. Nov., isolated from marine sediment sand
- Authors
- Weerawongwiwat, V.[Weerawongwiwat, V.]; Yoon, S.[Yoon, S.]; Kim, J.-H.[Kim, J.-H.]; Yoon, J.-H.[Yoon, J.-H.]; Lee, J.S.[Lee, J.S.]; Sukhoom, A.[Sukhoom, A.]; Kim, W.[Kim, W.]
- Issue Date
- 2021
- Publisher
- Microbiology Society
- Keywords
- 16S rRNA gene sequence; Gammaproteobacteria; Genome; Marine sediment sand; Photobacterium arenosum sp. nov; Vibrionaceae
- Citation
- International Journal of Systematic and Evolutionary Microbiology, v.71, no.10
- Indexed
- SCIE
SCOPUS
- Journal Title
- International Journal of Systematic and Evolutionary Microbiology
- Volume
- 71
- Number
- 10
- URI
- https://scholarworks.bwise.kr/skku/handle/2021.sw.skku/92899
- DOI
- 10.1099/ijsem.0.005034
- ISSN
- 1466-5026
- Abstract
- A Gram-stain-negative, aerobic, motile, short rod-shaped, catalase-negative and oxidase-positive bacterium, strain CAU 1568T, was isolated from marine sediment sand sampled at Sido Island in the Republic of Korea. The optimum conditions for growth were at 25–30 °C, at pH 6.5–8.5 and with 0–4.0% (w/v) NaCl. Phylogenetic analysis based on the 16S rRNA gene sequence indicated that strain CAU 1568T was a member of the genus Photobacterium with high similarity to Photobacterium salinisoli JCM 30852T (97.7%), Photo-bacterium halotolerans KACC 17089T (97.3%) and Photobacterium galatheae LMG F28894T (97.3%). The predominant cellular fatty acids were C16:0, summed feature 3 (C16:1 ω6c and/or C16:1 ω7c) and summed feature 8 (C18:1 ω7c and/or C18:1 ω6c), with Q-8 as the major of isoprenoid quinone. The polar lipid profile consisted of diphosphatidylglycerol, phosphatidylglycerols, phosphatidylcholine, phosphati-dylethanolamine, phospholipid, two aminophospholipids and three unidentified lipids. The whole genome size of strain CAU 1568T was 4.8 Mb with 50.1 mol% G+C content; including 38 contigs and 4233 protein-coding genes. These taxonomic data support CAU 1568T as representing a novel Photobacterium species, for which the name Photobacterium arenosum sp. nov. is proposed. The type strain of this novel species is CAU 1568T (=KCTC 82404T=MCCC 1K05668T). © 2021 The Authors.
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Collections - Biotechnology and Bioengineering > Department of Food Science and Biotechnology > 1. Journal Articles
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