Heterologous Expression of a VioA Variant Activates Cryptic Compounds in a Marine-Derived Brevibacterium Strain.
Heterologous Expression of a VioA Variant Activates Cryptic Compounds in a Marine-Derived Brevibacterium Strain.
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VioA 变体的异源表达激活海洋来源的短杆菌菌株中的隐性化合物
DOI:
10.3390/md16060191
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发表时间:
2018-06-02
期刊:
影响因子:
5.4
通讯作者:
Li W
中科院分区:
文献类型:
--
作者:
Han X;Hou L;Hou J;Zhang Y;Li H;Li W
A new 14-membered homodimeric macrodiolide, brevidiolide (3), along with four known aromatic compounds (1, 2, 4 and 5) were obtained by heterologous expression of the recombinant plasmid pWLI823 expressing the G231L variant of VioA in the marine-derived Brevibacterium sp. 7002-073. The structures of 1–5 were elucidated on the basis of LC-MS and 2D NMR spectroscopic analyses. In the evaluation for the antibacterial activities of the compounds against multi-drug resistant (MDR) strains, 5 showed notable growth inhibition against Staphylococcus aureus CCARM 3090 and Klebsiella pneumoniae ATCC 13883, with a minimum inhibitory concentration (MIC) value of 3.12 µg/mL.
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DOI:
10.1021/jo900578j
发表时间:
2009-08-07
期刊:
The Journal of organic chemistry
影响因子:
--
作者:
Gutiérrez M;Andrianasolo EH;Shin WK;Goeger DE;Yokochi A;Schemies J;Jung M;France D;Cornell-Kennon S;Lee E;Gerwick WH
通讯作者:
Gerwick WH
影响因子:
2.8
作者:
Challis, Gregory L.
通讯作者:
Challis, Gregory L.
影响因子:
6.4
作者:
Huang H;Hou L;Li H;Qiu Y;Ju J;Li W
通讯作者:
Li W
影响因子:
62.1
作者:
Romero, Diego;Traxler, Matthew F.;Lopez, Daniel;Kolter, Roberto
通讯作者:
Kolter, Roberto
影响因子:
0.9
作者:
Ashour, Mohamed A.;Elkhayat, Ehab S.;Proksch, Peter
通讯作者:
Proksch, Peter