Related Experiment Video
Updated: Aug 17, 2026

Detection and Quantification of Mono-Rhamnolipids and Di-Rhamnolipids Produced by Pseudomonas aeruginosa
Published on: March 29, 2024
Tetragenococcus koreensis sp. nov., a novel rhamnolipid-producing bacterium
Myungjin Lee1,2, Myung Kyum Kim1, Marc Vancanneyt3
1Environmental and Molecular Microbiology Laboratory, Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), 373-1 Guseong-dong, Yuseong-gu, Daejeon 305-701, Republic of Korea.
Abstract:
A Gram-positive, non-motile, non-spore-forming coccus (strain JS(T)) was isolated from kimchi (a traditional Korean food) and investigated using a polyphasic taxonomic approach. The 16S rRNA gene sequence similarity between strain JS(T) and its closest relative, Tetragenococcus halophilus IAM 1676(T), was 98.1%. The level of DNA-DNA relatedness between the two strains was 9.7%. Strain JS(T) had a DNA G+C content of 38.3% and a cellular fatty acid profile containing 16:0, 18:1 and cyclo fatty acids. Phylogenetic data and genomic and phenotypic features demonstrated that strain JS(T) represents a novel species, for which the name Tetragenococcus koreensis sp. nov. is proposed. The type strain is JS(T) (=KCTC 3924(T)=DSM 16501(T)=LMG 22864(T)).
Related Concept Videos
Other Unique Bacteria
Bacterial Phylum Actinobacteria
Bacterial Phylum Bacteroidota
Bacterial Phylum Proteobacteria
Bacterial Phylum Tenericutes
Bacterial Phylum Spirochaetes
