USTILOXIN - A PHYTOTOXIN AND A MYCOTOXIN FROM FALSE SMUT BALLS ON RICE PANICLES

被引:103
作者
KOISO, Y
NATORI, M
IWASAKI, S
SATO, S
SONODA, R
FUJITA, Y
YAEGASHI, H
SATO, Z
机构
[1] UNIV TOKYO,INST APPL MICROBIOL,BUNKYO KU,TOKYO 113,JAPAN
[2] SANKYO CO LTD,RES INST,SHINAGAWA KU,TOKYO 140,JAPAN
[3] TOHOKU NATL AGR EXPTL STN,OMAGARI,AKITA 01401,JAPAN
[4] NATL INST AGROENVIRONM SCI,TSUKUBA,IBARAKI 305,JAPAN
关键词
D O I
10.1016/S0040-4039(00)74677-6
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Ustiloxin(1), an antimitotic tetrapeptide containing a 13-membered ring including an ether linkage, was isolated from the water extract of false smut balls caused by Ustilaginoidea virens on the panicles of rice plant. The absolute structure was determined by a combination of X-ray crystallographic and amino acid analyses. Its structure and biological activity are closely related to those of phomopsin A, a mycotoxin to cause the lupinosis.
引用
收藏
页码:4157 / 4160
页数:4
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