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Volume 72, Issue 10

sp. nov., isolated from the rhizosphere soil of No Access

Abstract

A novel bacterial strain, N4, was isolated from the soil of a groundnut field in Nghean province, Vietnam. The phylogenetic, chemotaxonomic and phenotypic characteristics of this strain were determined. Cells of strain N4 were Gram-negative, aerobic, endospore-forming and rod-shaped. Strain N4 grew at 20–37 °C (optimum, 30 °C), pH 6–10 (optimum, pH 7) and 0–5 % NaCl (optimum, 0 %). Phylogenetic analysis based on 16S rRNA gene sequences showed that strain N4 belonged to the genus and was closely related to B519 (=KCTC 3951) and KSL-134 (=KCTC 3956) with 96.3 and 96.5% gene sequence similarity, respectively. It contained -diaminopimelic acid as the diagnostic diamino acid in the cell-wall peptidoglycan. The DNA GC content was 52.9 mol%. The major isoprenoid quinone was MK-7. Anteiso-C and iso-C were the dominant cellular fatty acids. Based on phylogenetic, physiological and biochemical characteristics, strain N4 represents a novel species of the genus , for which the name sp. nov. is proposed. The type strain is N4 (=KCTC 33932= VTCC 12236).

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Keyword(s): novel species , Paenibacillus vietnamensis sp. nov. and rhizosphere soil
© 2022 The Authors
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2022-10-18
2024-05-05
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Paenibacillus vietnamensis sp. nov., isolated from the rhizosphere soil of Arachis hypogaea
Int J Syst Evol Microbiol 72, 005537 (2022); https://doi.org/10.1099/ijsem.0.005537
/content/journal/ijsem/10.1099/ijsem.0.005537
/content/journal/ijsem/10.1099/ijsem.0.005537
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