Youssoufenes A2 and A3, Antibiotic Dimeric Cinnamoyl Lipids from the Δ<i>dtlA</i> Mutant of a Marine-Derived <i>Streptomyces</i> Strain

Two new dimeric cinnamoyl lipids (CL) featuring with an unusual dearomatic carbon-bridge, named youssoufenes A2 (<b>1</b>) and A3 (<b>2</b>), were isolated from the Δ<i>dtlA</i> mutant strain of marine-derived <i>Streptomyces youssoufiensis</i> OUC6819...

Full description

Bibliographic Details
Main Authors: Jing Liu, Huayue Li, Zengzhi Liu, Tong Li, Fei Xiao, Wenli Li
Format: Article
Language:English
Published: MDPI AG 2022-06-01
Series:Marine Drugs
Subjects:
Online Access:https://www.mdpi.com/1660-3397/20/6/394
_version_ 1797485021563453440
author Jing Liu
Huayue Li
Zengzhi Liu
Tong Li
Fei Xiao
Wenli Li
author_facet Jing Liu
Huayue Li
Zengzhi Liu
Tong Li
Fei Xiao
Wenli Li
author_sort Jing Liu
collection DOAJ
description Two new dimeric cinnamoyl lipids (CL) featuring with an unusual dearomatic carbon-bridge, named youssoufenes A2 (<b>1</b>) and A3 (<b>2</b>), were isolated from the Δ<i>dtlA</i> mutant strain of marine-derived <i>Streptomyces youssoufiensis</i> OUC6819. Structures of the isolated compounds were elucidated based on extensive MS and NMR spectroscopic analyses, and their absolute configurations were determined by combination of the long-range NOE-based <sup>1</sup>H-<sup>1</sup>H distance measurements and ECD calculations. Compounds <b>1</b> and <b>2</b> exhibited moderate growth inhibition against multi-drug-resistant <i>Enterococcus faecalis</i> CCARM 5172 with an MIC value of 22.2 μM.
first_indexed 2024-03-09T23:12:50Z
format Article
id doaj.art-8d96cdf23b374b1785d9d024a1eb37ee
institution Directory Open Access Journal
issn 1660-3397
language English
last_indexed 2024-03-09T23:12:50Z
publishDate 2022-06-01
publisher MDPI AG
record_format Article
series Marine Drugs
spelling doaj.art-8d96cdf23b374b1785d9d024a1eb37ee2023-11-23T17:41:26ZengMDPI AGMarine Drugs1660-33972022-06-0120639410.3390/md20060394Youssoufenes A2 and A3, Antibiotic Dimeric Cinnamoyl Lipids from the Δ<i>dtlA</i> Mutant of a Marine-Derived <i>Streptomyces</i> StrainJing Liu0Huayue Li1Zengzhi Liu2Tong Li3Fei Xiao4Wenli Li5Key Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, ChinaKey Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, ChinaKey Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, ChinaKey Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, ChinaKey Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, ChinaKey Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, ChinaTwo new dimeric cinnamoyl lipids (CL) featuring with an unusual dearomatic carbon-bridge, named youssoufenes A2 (<b>1</b>) and A3 (<b>2</b>), were isolated from the Δ<i>dtlA</i> mutant strain of marine-derived <i>Streptomyces youssoufiensis</i> OUC6819. Structures of the isolated compounds were elucidated based on extensive MS and NMR spectroscopic analyses, and their absolute configurations were determined by combination of the long-range NOE-based <sup>1</sup>H-<sup>1</sup>H distance measurements and ECD calculations. Compounds <b>1</b> and <b>2</b> exhibited moderate growth inhibition against multi-drug-resistant <i>Enterococcus faecalis</i> CCARM 5172 with an MIC value of 22.2 μM.https://www.mdpi.com/1660-3397/20/6/394cinnamoyl lipidbenzoic polyene acidmarine-derived <i>Streptomyces</i>multi-drug-resistantantibiotic
spellingShingle Jing Liu
Huayue Li
Zengzhi Liu
Tong Li
Fei Xiao
Wenli Li
Youssoufenes A2 and A3, Antibiotic Dimeric Cinnamoyl Lipids from the Δ<i>dtlA</i> Mutant of a Marine-Derived <i>Streptomyces</i> Strain
Marine Drugs
cinnamoyl lipid
benzoic polyene acid
marine-derived <i>Streptomyces</i>
multi-drug-resistant
antibiotic
title Youssoufenes A2 and A3, Antibiotic Dimeric Cinnamoyl Lipids from the Δ<i>dtlA</i> Mutant of a Marine-Derived <i>Streptomyces</i> Strain
title_full Youssoufenes A2 and A3, Antibiotic Dimeric Cinnamoyl Lipids from the Δ<i>dtlA</i> Mutant of a Marine-Derived <i>Streptomyces</i> Strain
title_fullStr Youssoufenes A2 and A3, Antibiotic Dimeric Cinnamoyl Lipids from the Δ<i>dtlA</i> Mutant of a Marine-Derived <i>Streptomyces</i> Strain
title_full_unstemmed Youssoufenes A2 and A3, Antibiotic Dimeric Cinnamoyl Lipids from the Δ<i>dtlA</i> Mutant of a Marine-Derived <i>Streptomyces</i> Strain
title_short Youssoufenes A2 and A3, Antibiotic Dimeric Cinnamoyl Lipids from the Δ<i>dtlA</i> Mutant of a Marine-Derived <i>Streptomyces</i> Strain
title_sort youssoufenes a2 and a3 antibiotic dimeric cinnamoyl lipids from the δ i dtla i mutant of a marine derived i streptomyces i strain
topic cinnamoyl lipid
benzoic polyene acid
marine-derived <i>Streptomyces</i>
multi-drug-resistant
antibiotic
url https://www.mdpi.com/1660-3397/20/6/394
work_keys_str_mv AT jingliu youssoufenesa2anda3antibioticdimericcinnamoyllipidsfromthedidtlaimutantofamarinederivedistreptomycesistrain
AT huayueli youssoufenesa2anda3antibioticdimericcinnamoyllipidsfromthedidtlaimutantofamarinederivedistreptomycesistrain
AT zengzhiliu youssoufenesa2anda3antibioticdimericcinnamoyllipidsfromthedidtlaimutantofamarinederivedistreptomycesistrain
AT tongli youssoufenesa2anda3antibioticdimericcinnamoyllipidsfromthedidtlaimutantofamarinederivedistreptomycesistrain
AT feixiao youssoufenesa2anda3antibioticdimericcinnamoyllipidsfromthedidtlaimutantofamarinederivedistreptomycesistrain
AT wenlili youssoufenesa2anda3antibioticdimericcinnamoyllipidsfromthedidtlaimutantofamarinederivedistreptomycesistrain