Pseudidiomarina fusca sp. nov., Isolated from the Surface Seawater of the Western Pacific Ocean

Bibliographic Details
Title: Pseudidiomarina fusca sp. nov., Isolated from the Surface Seawater of the Western Pacific Ocean
Authors: Yaru Wang, Xiaolei Wang, Xueyu Gao, Jingjing He, Xiaoyu Yang, Yunxiao Zhang, Xiaohua Zhang, Xiaochong Shi
Source: Microorganisms, Vol 12, Iss 2, p 408 (2024)
Publisher Information: MDPI AG, 2024.
Publication Year: 2024
Collection: LCC:Biology (General)
Subject Terms: Pseudidiomarina fusca sp. nov., surface seawater, western Pacific Ocean, polyphasic taxonomy, Biology (General), QH301-705.5
More Details: The Gram-negative marine bacterium GXY010T, which has been isolated from the surface seawater of the western Pacific Ocean, is aerobic, non-motile and non-flagellated. Strain GXY010T exhibits growth across a temperature range of 10–42 °C (optimal at 37 °C), pH tolerance from 7.0 to 11.0 (optimal at 7.5) and a NaCl concentration ranging from 1.0 to 15.0% (w/v, optimal at 5.0%). Ubiquinone-8 (Q-8) was the predominant isoprenoid quinone in strain GXY010T. The dominant fatty acids (>10%) of strain GXY010T were iso-C15:0 (14.65%), summed feature 9 (iso-C17:1 ω9c and/or 10-methyl C16:0) (12.41%), iso-C17:0 (10.85%) and summed feature 3 (C16:1 ω7c and/or C16:1 ω6c) (10.41%). Phosphatidylethanolamine (PE), phosphatidylglycerol (PG), diphosphatidylglycerol (DPG), unidentifiable glycolipid (GL) and four non-identifiable aminolipids (AL1-AL4) were the predominant polar lipids of strain GXY010T. The genomic DNA G+C content was identified as a result of 48.0% for strain GXY010T. The strain GXY010T genome consisted of 2,766,857 bp, with 2664 Open Reading Frames (ORFs), including 2586 Coding sequences (CDSs) and 78 RNAs. Strain GXY010T showed Average Nucleotide Identity (ANI) values of 73.4% and 70.6% and DNA–DNA hybridization (DDH) values of 19.2% and 14.5% with reference species Pseudidiomarina tainanensis MCCC 1A02633T (=PIN1T) and Pseudidiomarina taiwanensis MCCC 1A00163T (=PIT1T). From the results of the polyphasic analysis, a newly named species, Pseudidiomarina fusca sp. nov. within the genus Pseudidiomarina, was proposed. The type strain of Pseudidiomarina fusca is GXY010T (=JCM 35760T = MCCC M28199T = KCTC 92693T).
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2076-2607
Relation: https://www.mdpi.com/2076-2607/12/2/408; https://doaj.org/toc/2076-2607
DOI: 10.3390/microorganisms12020408
Access URL: https://doaj.org/article/426b137807f349f49b01fda97626b6cd
Accession Number: edsdoj.426b137807f349f49b01fda97626b6cd
Database: Directory of Open Access Journals
More Details
ISSN:20762607
DOI:10.3390/microorganisms12020408
Published in:Microorganisms
Language:English