An Unusual Conformational Isomer of Verrucosidin Backbone from a Hydrothermal Vent Fungus, Penicillium sp. Y-50-10

A new verrucosidin derivative, methyl isoverrucosidinol (1), was isolated from the marine fungus Penicillium sp. Y-50-10, dwelling in sulfur rich sediment in the Kueishantao hydrothermal vents off Taiwan. The structure was established by spectroscopic means including HRMS and 2D-NMR spectroscopic an...

Full description

Bibliographic Details
Main Authors: Chengqian Pan, Yutong Shi, Bibi Nazia Auckloo, Xuegang Chen, Chen-Tung Arthur Chen, Xinyi Tao, Bin Wu
Format: Article
Language:English
Published: MDPI AG 2016-08-01
Series:Marine Drugs
Subjects:
Online Access:http://www.mdpi.com/1660-3397/14/8/156
_version_ 1811184437016133632
author Chengqian Pan
Yutong Shi
Bibi Nazia Auckloo
Xuegang Chen
Chen-Tung Arthur Chen
Xinyi Tao
Bin Wu
author_facet Chengqian Pan
Yutong Shi
Bibi Nazia Auckloo
Xuegang Chen
Chen-Tung Arthur Chen
Xinyi Tao
Bin Wu
author_sort Chengqian Pan
collection DOAJ
description A new verrucosidin derivative, methyl isoverrucosidinol (1), was isolated from the marine fungus Penicillium sp. Y-50-10, dwelling in sulfur rich sediment in the Kueishantao hydrothermal vents off Taiwan. The structure was established by spectroscopic means including HRMS and 2D-NMR spectroscopic analysis. The absolute configuration was defined mainly by comparison of quantum chemical TDDFT calculated and experimental ECD spectra. Among hitherto known compounds with a verrucosidine backbone isolated from natural resource, compound 1 represents the first example of a new conformational isomer of its skeleton, exhibiting antibiotic activity against Bacillus subtilis with MIC value 32 μg/mL.
first_indexed 2024-04-11T13:12:19Z
format Article
id doaj.art-26c1ca782566433fb9dd2844d9931a45
institution Directory Open Access Journal
issn 1660-3397
language English
last_indexed 2024-04-11T13:12:19Z
publishDate 2016-08-01
publisher MDPI AG
record_format Article
series Marine Drugs
spelling doaj.art-26c1ca782566433fb9dd2844d9931a452022-12-22T04:22:29ZengMDPI AGMarine Drugs1660-33972016-08-0114815610.3390/md14080156md14080156An Unusual Conformational Isomer of Verrucosidin Backbone from a Hydrothermal Vent Fungus, Penicillium sp. Y-50-10Chengqian Pan0Yutong Shi1Bibi Nazia Auckloo2Xuegang Chen3Chen-Tung Arthur Chen4Xinyi Tao5Bin Wu6Ocean College, Zhejiang University, Hangzhou 310058, ChinaOcean College, Zhejiang University, Hangzhou 310058, ChinaOcean College, Zhejiang University, Hangzhou 310058, ChinaOcean College, Zhejiang University, Hangzhou 310058, ChinaDepartment of Oceanography, National Sun Yat-sen University, Kaohsiung 80424, TaiwanState Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, ChinaOcean College, Zhejiang University, Hangzhou 310058, ChinaA new verrucosidin derivative, methyl isoverrucosidinol (1), was isolated from the marine fungus Penicillium sp. Y-50-10, dwelling in sulfur rich sediment in the Kueishantao hydrothermal vents off Taiwan. The structure was established by spectroscopic means including HRMS and 2D-NMR spectroscopic analysis. The absolute configuration was defined mainly by comparison of quantum chemical TDDFT calculated and experimental ECD spectra. Among hitherto known compounds with a verrucosidine backbone isolated from natural resource, compound 1 represents the first example of a new conformational isomer of its skeleton, exhibiting antibiotic activity against Bacillus subtilis with MIC value 32 μg/mL.http://www.mdpi.com/1660-3397/14/8/156marine fungusPenicillium sp.verrucosidinconformational isomerantibiotic
spellingShingle Chengqian Pan
Yutong Shi
Bibi Nazia Auckloo
Xuegang Chen
Chen-Tung Arthur Chen
Xinyi Tao
Bin Wu
An Unusual Conformational Isomer of Verrucosidin Backbone from a Hydrothermal Vent Fungus, Penicillium sp. Y-50-10
Marine Drugs
marine fungus
Penicillium sp.
verrucosidin
conformational isomer
antibiotic
title An Unusual Conformational Isomer of Verrucosidin Backbone from a Hydrothermal Vent Fungus, Penicillium sp. Y-50-10
title_full An Unusual Conformational Isomer of Verrucosidin Backbone from a Hydrothermal Vent Fungus, Penicillium sp. Y-50-10
title_fullStr An Unusual Conformational Isomer of Verrucosidin Backbone from a Hydrothermal Vent Fungus, Penicillium sp. Y-50-10
title_full_unstemmed An Unusual Conformational Isomer of Verrucosidin Backbone from a Hydrothermal Vent Fungus, Penicillium sp. Y-50-10
title_short An Unusual Conformational Isomer of Verrucosidin Backbone from a Hydrothermal Vent Fungus, Penicillium sp. Y-50-10
title_sort unusual conformational isomer of verrucosidin backbone from a hydrothermal vent fungus penicillium sp y 50 10
topic marine fungus
Penicillium sp.
verrucosidin
conformational isomer
antibiotic
url http://www.mdpi.com/1660-3397/14/8/156
work_keys_str_mv AT chengqianpan anunusualconformationalisomerofverrucosidinbackbonefromahydrothermalventfunguspenicilliumspy5010
AT yutongshi anunusualconformationalisomerofverrucosidinbackbonefromahydrothermalventfunguspenicilliumspy5010
AT bibinaziaauckloo anunusualconformationalisomerofverrucosidinbackbonefromahydrothermalventfunguspenicilliumspy5010
AT xuegangchen anunusualconformationalisomerofverrucosidinbackbonefromahydrothermalventfunguspenicilliumspy5010
AT chentungarthurchen anunusualconformationalisomerofverrucosidinbackbonefromahydrothermalventfunguspenicilliumspy5010
AT xinyitao anunusualconformationalisomerofverrucosidinbackbonefromahydrothermalventfunguspenicilliumspy5010
AT binwu anunusualconformationalisomerofverrucosidinbackbonefromahydrothermalventfunguspenicilliumspy5010
AT chengqianpan unusualconformationalisomerofverrucosidinbackbonefromahydrothermalventfunguspenicilliumspy5010
AT yutongshi unusualconformationalisomerofverrucosidinbackbonefromahydrothermalventfunguspenicilliumspy5010
AT bibinaziaauckloo unusualconformationalisomerofverrucosidinbackbonefromahydrothermalventfunguspenicilliumspy5010
AT xuegangchen unusualconformationalisomerofverrucosidinbackbonefromahydrothermalventfunguspenicilliumspy5010
AT chentungarthurchen unusualconformationalisomerofverrucosidinbackbonefromahydrothermalventfunguspenicilliumspy5010
AT xinyitao unusualconformationalisomerofverrucosidinbackbonefromahydrothermalventfunguspenicilliumspy5010
AT binwu unusualconformationalisomerofverrucosidinbackbonefromahydrothermalventfunguspenicilliumspy5010