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Volume 71, Issue 7

sp. nov., isolated from seawater of the South Sea in the Republic of Korea No Access

Abstract

A novel Gram-stain-negative, rod-shaped, aerobic, non-motile bacterial strain, designated M5A1M, was isolated from seawater collected from the South Sea of the Republic of Korea. Based on 16S rRNA gene sequence similarity, strain M5A1M was closely related to KMM 6038 (95.3 %), SW5 (95.2 %), RSSK-9 (95.1 %), GW1-1 (94.6 %) and HJM-3 (94.6 %). Genome-based phylogenetic analyses revealed that strain M5A1M formed a distinct cluster with the type strains of the genus . The major cellular fatty acid constituents (>5 % of the total fatty acids) were iso-C, anteiso-C, iso-C 3-OH, iso-C G, iso-C3-OH and iso-C 3-OH. The respiratory quinone was identified as MK-6. The major polar lipids were phosphatidylethanolamine and one unidentified polar lipid. The genomic DNA G+C content of strain M5A1M was determined to be 37.7 mol%. On the basis of its phenotypic, phylogenetic and chemotaxonomic characteristics, strain M5A1M is considered to represent a novel species within the genus , for which the name sp. nov. is proposed. The type strain is M5A1M (=KCTC 72895=JCM 33982).

  • Received:
  • Accepted:
  • Published Online:
Keyword(s): Mariniflexile maritimum , polyphasic characterization and seawater
Funding
This study was supported by the:
  • National Research Foundation of Korea (Award 2016M1A5A1027453)
    • Principle Award Recipient: Hee-MockOh
© 2021 The Authors
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2021-07-29
2024-04-26
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Mariniflexile maritimum sp. nov., isolated from seawater of the South Sea in the Republic of Korea
Int J Syst Evol Microbiol 71, 004925 (2021); https://doi.org/10.1099/ijsem.0.004925
/content/journal/ijsem/10.1099/ijsem.0.004925
/content/journal/ijsem/10.1099/ijsem.0.004925
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