Bibliographic Details
Title: |
New Cyclic Pentapeptides from the Mangrove-Derived Aspergillus fumigatus GXIMD 03099 |
Authors: |
Yu Wang, Guangping Cao, Yuman Gan, Xiao Lin, Xiangxi Yi, Longyan Zhao, Yonghong Liu, Chenghai Gao, Meng Bai |
Source: |
Marine Drugs, Vol 22, Iss 6, p 282 (2024) |
Publisher Information: |
MDPI AG, 2024. |
Publication Year: |
2024 |
Collection: |
LCC:Biology (General) |
Subject Terms: |
mangrove-derived fungus, Aspergillus fumigatus, cyclic pentapeptides, biological activity, Biology (General), QH301-705.5 |
More Details: |
Four new cyclic pentapeptides, avellanins D–G (1–4), together with four known compounds (5–8), were isolated from a mangrove-derived Aspergillus fumigatus GXIMD 03099 fungus from Acanthus ilicifolius L. Their structures were elucidated by analysis of HRESIMS, NMR, and ESI-MS/MS data. Their absolute configurations were determined by X-ray diffraction analysis and Marfey’s method. Compounds 1–8 were screened for insecticidal and antibacterial activities. Compound 2 showed insecticidal activity against newly hatched larvae of Culex quinquefasciatus with an LC50 value of 86.6 µM; compound 4 had weak activity against Vibrio harveyi with an MIC value of 5.85 µM. |
Document Type: |
article |
File Description: |
electronic resource |
Language: |
English |
ISSN: |
1660-3397 |
Relation: |
https://www.mdpi.com/1660-3397/22/6/282; https://doaj.org/toc/1660-3397 |
DOI: |
10.3390/md22060282 |
Access URL: |
https://doaj.org/article/901d7ff4b111427c8430621f2a158184 |
Accession Number: |
edsdoj.901d7ff4b111427c8430621f2a158184 |
Database: |
Directory of Open Access Journals |