In Vitro Antifungal Activity of a Radish (Raphanus sativus L.) Seed Protein Homologous to Nonspecific Lipid Transfer Proteins.
نویسندگان
چکیده
A basic 9-kD protein was purified from seeds of radish (Raphanus sativus L.). The 43 amino-terminal amino acids show extensive sequence identity with nonspecific lipid transfer proteins from other plant species. The radish seed nonspecific lipid transfer protein-like protein inhibits the growth of several fungi in vitro.
منابع مشابه
Small cysteine-rich antifungal proteins from radish: their role in host defense.
Radish seeds have previously been shown to contain two homologous, 5-kD cysteine-rich proteins designated Raphanus sativus-antifungal protein 1 (Rs-AFP1) and Rs-AFP2, both of which exhibit potent antifungal activity in vitro. We now demonstrate that these proteins are located in the cell wall and occur predominantly in the outer cell layers lining different seed organs. Moreover, Rs-AFPs are pr...
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ورودعنوان ژورنال:
- Plant physiology
دوره 100 2 شماره
صفحات -
تاریخ انتشار 1992