In:
International Journal of Systematic and Evolutionary Microbiology, Microbiology Society, Vol. 73, No. 4 ( 2023-04-17)
Abstract:
A Gram-staining-positive, aerobic, motile, and rod-shaped strain, designated SYSU M60031 T , was isolated from a Pearl River Estuary sediment sample, Guangzhou, Guangdong, China. The isolate could grow at pH 5.0–8.0 (optimum, pH 7.0), 25–37 °C (optimum, 28 °C) and in the presence of 0–1 % (w/v) NaCl (optimum, 0 %). The predominant respiratory menaquinone of SYSU M60031 T was MK-7. The cellular polar lipids were diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylglycerol, one unidentified aminophospholipid, and one unidentified aminolipid. The major fatty acids ( 〉 10 % of total) were iso-C 14 : 0 , iso-C 15 : 0 , anteiso-C 15 : 0 , iso-C 16 : 0 , and C 16 : 0 . The genomic DNA G+C content was 51.2 %. Phylogenetic analyses based on 16S rRNA gene sequences and core genes indicated that strain SYSU M60031 T belonged to the genus Ectobacillus and showed the highest sequence similarity to Ectobacillus funiculus NAF001 T (96.16%), followed by Ectobacillus antri SYSU K30001 T (95.08 %). Based on the phenotypic, genotypic, and phylogenetic data, strain SYSU M60031 T should be considered to represent a novel species of the genus Ectobacillus , for which the name Ectobacillus ponti sp. nov. is proposed. The type strain of the proposed novel isolate is SYSU M60031 T (=CGMCC 1.19243 T =NBRC 115614 T ).
Type of Medium:
Online Resource
ISSN:
1466-5026
,
1466-5034
DOI:
10.1099/ijsem.0.005836
Language:
English
Publisher:
Microbiology Society
Publication Date:
2023
detail.hit.zdb_id:
215062-1
detail.hit.zdb_id:
2056611-6
SSG:
12
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