Suppr超能文献

派古瑞安和前卡瑞波米德,两种海洋蓝细菌 Moorea producens 来源的脂肽。

Parguerene and precarriebowmide, two classes of lipopeptides from the marine cyanobacterium Moorea producens.

机构信息

Center for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, University of California San Diego , La Jolla, California 92093, United States.

出版信息

J Nat Prod. 2013 Sep 27;76(9):1810-4. doi: 10.1021/np400347f. Epub 2013 Sep 17.

Abstract

Two new marine cyanobacterial natural products, parguerene (1) and precarriebowmide (2), were isolated from a collection of Moorea producens obtained from La Parguera, Puerto Rico. The planar structures of both were deduced by 2D NMR spectroscopy and mass spectrometry. Parguerene is a modified acyl amide with some structural similarity to the bacterial metabolite stipiamide (3), whereas precarriebowmide is a lipopeptide and represents a minor modification compared to two other known metabolites, carriebowmide (4) and carriebowmide sulfone (5). The identification of 2 led to an investigation into whether carriebowmide and carriebowmide sulfone were true secondary metabolites or isolation artifacts.

摘要

从波多黎各拉帕格鲁拉采集的莫雷亚产色菌中分离到两种新型海洋蓝细菌天然产物

parguerene(1)和 precarriebowmide(2)。通过二维 NMR 光谱和质谱推断出两者的平面结构。parguerene 是一种经过修饰的酰基酰胺,与细菌代谢产物 stipiamide(3)具有一定的结构相似性,而 precarriebowmide 是一种脂肽,与另外两种已知代谢物 carriebowmide(4)和 carriebowmide sulfone(5)相比,只是略有修饰。鉴定出 2 后,我们研究了 carriebowmide 和 carriebowmide sulfone 是否真的是次级代谢产物还是分离过程中的人为产物。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/52b5/3962764/3bc6c8d0fb4e/nihms525615f1.jpg

相似文献

3
Lipopeptides from the tropical marine cyanobacterium Symploca sp.热带海洋蓝细菌 Symploca sp. 的脂肽
J Nat Prod. 2014 Apr 25;77(4):969-75. doi: 10.1021/np401051z. Epub 2014 Mar 3.
6
Cytotoxic Microcolin Lipopeptides from the Marine Cyanobacterium .海洋蓝细菌来源的细胞毒性微胶肽脂肽
J Nat Prod. 2019 Sep 27;82(9):2608-2619. doi: 10.1021/acs.jnatprod.9b00549. Epub 2019 Aug 30.

本文引用的文献

3
Biologically active secondary metabolites from marine cyanobacteria.海洋蓝细菌中的生物活性次生代谢产物。
Curr Opin Biotechnol. 2010 Dec;21(6):787-93. doi: 10.1016/j.copbio.2010.09.019. Epub 2010 Oct 26.

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验