Vertirhodins A-F, C-Linked Pyrrolidine-Iminosugar-Containing Pyranonaphthoquinones from Streptomyces sp. B15-008.
Vertirhodins A-F, C-Linked Pyrrolidine-Iminosugar-Containing Pyranonaphthoquinones from Streptomyces sp. B15-008.
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DOI:
10.1021/acs.orglett.0c03825
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发表时间:
2021-02-05
期刊:
影响因子:
5.2
通讯作者:
Bewley, Carole A.
中科院分区:
文献类型:
--
作者:
Sun, Jiadong;Zhao, Gengxiang;OConnor, Robert D.;Davison, Jack R.;Bewley, Carole A.
Six novel pyranonaphthoquinones, vertirhodins A–F (1–6), were discovered from a soil-derived Streptomyces sp. B15–008. Their chemical structures and absolute configurations were determined using nuclear magnetic resonance and comparison of experimental and theoretical electronic circular dichroism spectra. The vertirhodins feature an unusual C-8 N-methyl-2-pyrrolidinemethanol moiety, a 5,14-epoxide rarely seen in streptomyces-derived natural products, and a C-13 hydroxyl group that forms the semiquinone. A plausible ver biosynthetic gene cluster was identified through whole genome sequencing and provides insights into these features.
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影响因子:
3.2
作者:
Taguchi, Takaaki;Okamoto, Susumu;Ichinose, Koji
通讯作者:
Ichinose, Koji
影响因子:
14.8
作者:
Hoye, Thomas R.;Jeffrey, Christopher S.;Shao, Feng
通讯作者:
Shao, Feng
影响因子:
5.1
作者:
Wu C;Du C;Ichinose K;Choi YH;van Wezel GP
通讯作者:
van Wezel GP
DOI:
10.1128/aem.16.12.1815-1821.1968
发表时间:
1968-01-01
期刊:
APPLIED MICROBIOLOGY
影响因子:
--
作者:
JOHNSON, LE;DIETZ, A
通讯作者:
DIETZ, A
影响因子:
3.3
作者:
KASAI, M;SHIRAHATA, K;OMURA, S
通讯作者:
OMURA, S