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INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY logo

Volume 71, Issue 7

sp. nov., isolated from seashore sediment of a forest and emended descriptions of the genus Park . 2016 No Access

Abstract

An aerobic, Gram-stain-negative, bacterium, designated CLL3-39 was isolated from seashore sediment collected at a forest in the Marine Ecology Special Reserve of Changyi, Shandong Province, PR China. Cells of strain CLL3-39 were olive-shaped and no flagellum was observed. Strain CLL3-39 grew optimally at 33 °C, pH 7.5 and salinity (sea salts) of 40 g l. The main fatty acids in the cell membrane of strain CLL3-39 comprised anteiso-C (22.3 %), iso-C (14.0 %), C (9.2 %) and summed feature 8 (contains C 7/C 6. 26. 7 %). The main polar lipids of CLL3-39 were phosphatidylglycerol, diphosphatidylglycerol and phosphatidylcholine. The respiratory quinone was Q10. The G+C content of the genomic DNA of strain CLL3-39 was 69.6 mol%. The average nucleotide identity between CLL3-39 and DB-4 was 74.7 % and the DNA–DNA hybridization value was 20.1 %. Phylogenetically, strain CLL3-39 belonged to the genus , branching with only one type strain DB-4 with 96.3 % 16S rRNA gene similarity, followed by LL-001 (95.2 %). Based on its phenotypic, phylogenetic and chemotaxonomic characteristics, we propose strain CLL3-39 (=MCCC 1A14815 KCTC 72665) as a representative of a novel species in the genus , for which the name sp. nov. is proposed.

  • Received:
  • Accepted:
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Keyword(s): Pseudoroseicyclus tamaricis sp. nov. , seashore sediment and Tamarix chinensis forest
Funding
This study was supported by the:
  • Scientific Research Foundation of Third Institute of Oceanography, MNR (Award No. NMRC(2019012))
    • Principle Award Recipient: ShaoZongze
© 2021 The Authors
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Pseudoroseicyclus tamaricis sp. nov., isolated from seashore sediment of a Tamarix chinensis forest and emended descriptions of the genus Pseudoroseicyclus Park et al. 2016
Int J Syst Evol Microbiol 71, 004908 (2021); https://doi.org/10.1099/ijsem.0.004908
/content/journal/ijsem/10.1099/ijsem.0.004908
/content/journal/ijsem/10.1099/ijsem.0.004908
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