1887

Abstract

A novel strain, designated as HNM0663, was isolated from the stem of a mangrove plant () collected from the coast of Chengmai city, Hainan Island, PR China. On the basis of the alignment of 16S rRNA gene sequences, strain HNM0663 was closely related to LCR6-01 (98.67 %), YIM 33098 (98.12 %) and CMU-AB204 (97.93 %). Genome-based comparisons showed that strain HNM0663 was distinguished from its closest related species with 80.3 % average nucleotide identity and 20.2 % digital DNA–DNA hybridization values. The main cellular fatty acids were iso-C, iso-C and anteiso-C. The main menaquinones were MK-9 (H), MK-9 (H) and MK-8 (H). The predominant phospholipids contained diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylinositol and phosphatidylcholine. Based on these polyphasic taxonomy results, strain HNM0663 should represent a novel species, for which the name sp. nov. is proposed. The type strain is HNM 0663 (=CCTCC AA 2019075=LMG 31909).

Funding
This study was supported by the:
  • Degree and Graduate Education Reform Project of Innovation of Project of Guangxi Graduate Educaiton (Award JGY2022187)
    • Principle Award Recipient: ShuangqingZhou
  • Guangxi Natural Science Foundation of China (Award 2021GXNSFAA196044)
    • Principle Award Recipient: ShuangqingZhou
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2023-10-27
2024-12-02
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