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A novel nuclear export inhibitor JBIR-02, a new piericidin discovered from Streptomyces sp. ML55.

Authors :
Ueda JY
Togashi T
Matukura S
Nagai A
Nakashima T
Komaki H
Anzai K
Harayama S
Doi T
Takahashi T
Natsume T
Kisu Y
Goshima N
Nomura N
Takagi M
Shin-Ya K
Source :
The Journal of antibiotics [J Antibiot (Tokyo)] 2007 Jul; Vol. 60 (7), pp. 459-62.
Publication Year :
2007

Abstract

A new member of the piericidin family, JBIR-02, was isolated from mycelium of Streptomyces sp. ML55 together with two known piericidin derivatives, piericidin A(1) and IT-143-B. The structure was determined on the basis of spectroscopic data. JBIR-02 inhibited nuclear export of beta-arrestin in HeLa cells at the concentration of 20 microM.

Details

Language :
English
ISSN :
0021-8820
Volume :
60
Issue :
7
Database :
MEDLINE
Journal :
The Journal of antibiotics
Publication Type :
Academic Journal
Accession number :
17721005
Full Text :
https://doi.org/10.1038/ja.2007.59