FUSARIN-C AND 8Z-FUSARIN-C FROM GIBBERELLA-FUJIKUROI

被引：46

作者：

BARRERO, AF ^{[1
]}

SANCHEZ, JF ^{[1
]}

OLTRA, JE ^{[1
]}

TAMAYO, N ^{[1
]}

CERDAOLMEDO, E ^{[1
]}

CANDAU, R ^{[1
]}

AVALOS, J ^{[1
]}

机构：

[1] UNIV SEVILLE,DEPT GENET & BIOTECNIA,SEVILLE,SPAIN

来源：

PHYTOCHEMISTRY | 1991年 / 30卷 / 07期

关键词：

GIBBERELLA-FUJIKUROI; FUNGUS; MYCOTOXINS; FUSARIN-C; (8Z)-FUSARIN-C; CYCLONERODIOL; FATTY ACIDS;

D O I：

10.1016/0031-9422(91)83625-U

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Fusarin C, (8Z)-fusarin C, cyclonerodiol and a mixture of fatty acids esters were isolated from cultures of Gibberella fujikuroi. The structures of fusarin C and (8Z)-fusarin C were determined by spectroscopy. The all-E isomer of fusarin C predominates in strain ATCC38932, whereas the 8Z isomer predominates in strain IMI58289. This is the first report of (8Z)-fusarin C as a natural product. Fusarin concentrations in the culture medium and in the mycelia vary widely depending on the strain, the medium and the temperature of incubation. Strains with a high fusarin production are recognized by a yellowish colour in the mycelium or the culture medium. From strain IMI58289 we have isolated mutants that contain up to 8 mg (8Z)-fusarin C per g dry wt.

引用

页码：2259 / 2263

页数：5

共 23 条

[1]

[Anonymous], 1987, PHYCOMYCES

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