Kim, SeungMin, et al. ; Son, Sangkeun; Ko, Sung-Kyun; Kim, Eun; Kim, Gil Soo; Lee, Byeongsan; Ryoo, In-Ja; Kim, Won-Gon; Lee, Jung-Sook; Hong, Young-Soo; Jang, Jae-Hyuk; Ahn, Jong Seog; Show all 12 Authors
Gram-positive bacteria; Staphylococcus aureus; Streptomyces; acetone; amino acids; antibacterial properties; antibiotic resistance; derivatization; linkage groups; lipopeptides; liquid chromatography; mass spectrometry; methicillin; nuclear magnetic resonance spectroscopy; Korean Peninsula
... Three cyclic lipopeptides, including one known (1) and two new (2 and 3) compounds, that possess the rare enamide linkage group were discovered from Streptomyces sp. KCB14A132, an actinobacterium isolated from a soil sample collected from Jeung Island, Korea. The NMR and MS-based characterization showed that they differed in the amino acid residues in the peptide backbone. Application of Marfey’s ...