Pseudomarimonas arenosa gen. nov., sp. nov. isolated from marine sand

Author:

Weerawongwiwat Veeraya1,Kim Jong-Hwa1ORCID,Yoon Jung-Hoon2,Lee Jung-Sook3,Sukhoom Ampaitip4ORCID,Kim Wonyong1

Affiliation:

1. Department of Microbiology, Chung-Ang University College of Medicine, Seoul 06974, Republic of Korea

2. Department of Food Science and Biotechnology, Sungkyunkwan University, Suwon, Republic of Korea

3. Korean Collection for Type Cultures, Korea Research Institute of Bioscience and Biotechnology, Jeongeup, Republic of Korea

4. Division of Biological Science, Faculty of Science, Prince of Songkla University, Songkhla, Thailand

Abstract

A novel Gram-negative, aerobic, non-motile, rod-shaped, bacterial strain (CAU 1598T) was isolated from marine sand. Strain CAU 1598T grew well at 30 °C, pH 6.5–7.0 and with 3 % NaCl (w/v). Phylogeny results based on 16S rRNA gene sequencing indicated that the identified strain had the highest similarity (94.3%) to Pseudoxanthomonas putridarboris , indicating that strain CAU 1598T belongs to the family Xanthomonadaceae . Further, the fatty acid profile of the strain was primarily composed of C16:0, iso-C15 : 0, iso-C16 : 0, summed feature 3 (consisting of C16 : 1  ω7c/iso-C15 : 0 2-OH) and summed feature 9 (consisting of iso-C17 : 1  ω9c and/or C16 : 0 10-methyl), with ubiquinone-8 as the major isoprenoid quinone. The polar lipid profile included diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, phosphoglycolipid, an unidentified aminolipid and an unidentified lipid. The G+C content of the bacterial genome was 62.6 mol% and its 5.4 Mb length encompassed 144 contigs and 4236 protein-coding genes. These phenotypic, chemotaxonomic and phylogenetic data indicate that CAU 1598T belongs to a new genus and species, for which the name Pseudomarimonas arenosa gen. nov., sp. nov. is proposed. The type strain is CAU 1598T (=KCTC 82406T=MCCC 1K05673T).

Funder

Ministry of Environment of the Republic of Korea

Chung-Ang University

Publisher

Microbiology Society

Subject

General Medicine,Ecology, Evolution, Behavior and Systematics,Microbiology

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1. Description of Pseudomarimonas salicorniae sp. nov., Isolated from Salicornia herbacea L. in the Tidal Flat of the Yellow Sea;Current Microbiology;2024-08-17

2. Thermomonas paludicola sp. nov., isolated from a lotus wetland;International Journal of Systematic and Evolutionary Microbiology;2023-02-24

3. Taxonomic Abstract for the species.;The NamesforLife Abstracts;2003-01-01

4. Taxonomic Abstract for the genera.;The NamesforLife Abstracts;2003-01-01

5. Exemplar Abstract for Pseudomarimonas arenosa Weerawongwiwat et al. 2021.;The NamesforLife Abstracts;2003-01-01

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