A NEW FAMILY OF BASIC CYSTEINE-RICH PLANT ANTIFUNGAL PROTEINS FROM BRASSICACEAE SPECIES

被引：227

作者：

TERRAS, FRG

TORREKENS, S

VANLEUVEN, F

OSBORN, RW

VANDERLEYDEN, J

CAMMUE, BPA

BROEKAERT, WF

机构：

[1] CATHOLIC UNIV LEUVEN,FA JANSSENS LAB GENET,B-3000 LOUVAIN,BELGIUM

[2] CATHOLIC UNIV LEUVEN,CTR HUMAN GENET,B-3000 LOUVAIN,BELGIUM

[3] ICI AGROCHEM,JEALOTTS HILL RES STN,BRACKNELL RG12 6EY,BERKS,ENGLAND

来源：

FEBS LETTERS | 1993年 / 316卷 / 03期

关键词：

OILSEED RAPE; MUSTARD; ARABIDOPSIS; RADISH; BRASSICACEAE; 2S-ALBUMIN;

D O I：

10.1016/0014-5793(93)81299-F

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：

Out of seeds of 4 Brassicaceae species, 7 antifungal proteins were isolated which are nearly identical to 2 previously characterized radish seed antifungal proteins. These basic proteins, multimers of a 5 kDa polypeptide, specifically inhibit fungal growth. One of the antifungal proteins has decreased antifungal activity and an increased antibacterial activity. In addition, the previously described antifungal activity of the radish seed 2S albumins was extended to the 2S albumins of the seeds of the 4 other Brassicaceae species. A 2S albumin-like trypsin-inhibitor from barley seeds was found to have much less activity against fungi.

引用

页码：233 / 240

页数：8

共 20 条

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[2]

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[3]

BROEKAERT WF, 1992, J BIOCH, V31, P4308

[4]

CAMMUE BPA, 1992, J BIOL CHEM, V267, P2228