In:
International Journal of Systematic and Evolutionary Microbiology, Microbiology Society, Vol. 73, No. 3 ( 2023-03-21)
Abstract:
A lactic acid bacterium isolated from pig faeces was characterized using a polyphasic approach. The strain was Gram-stain-positive, rod-shaped, and facultative anaerobic. Phylogenetic analysis of the 16S rRNA gene sequence indicated that the isolate belonged to the genus Lacticaseibacillus . The multi-locus sequence tree revealed that the strain formed a sub-cluster adjacent to Lacticaseibacillus kribbianus . The main fatty acids were C 16 : 0 and C 18 : 1 ω9 c . The average nucleotide identity value, average amino acid identity, and genome-to-genome distance for YH-lacS6 T and its most closely related strain, L. kribbianus , were 85.4, 85.2 and 29.2 %, respectively. The G+C content of the genomic DNA was 61.6 mol%. The major polar lipids were diphosphatidylglycerol, phosphatidylglycerol, aminophospholipids and phospholipids. The cell-wall peptidoglycan did not contain meso -diaminopimelic acid. Thus, YH-lacS6 T (=KCTC 21186 T =JCM 34954 T ) represents a novel species. The name Lacticaseibacillus parakribbianus sp. nov. is proposed.
Type of Medium:
Online Resource
ISSN:
1466-5026
,
1466-5034
DOI:
10.1099/ijsem.0.005758
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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