An acidic 39-kDa protein secreted from stigmas of tobacco has an amino-terminal motif that is conserved among thaumatin-like proteins

被引:18
作者
Kuboyama, T [1 ]
Yoshida, KT [1 ]
Takeda, G [1 ]
机构
[1] TAMAGAWA UNIV,FAC AGR,LAB PLANT BREEDING,MACHIDA,TOKYO 194,JAPAN
关键词
Nicotiana tabacum; pathogenesis-related protein; PR-5; stigmatic exudate; thaumatin-like proteins;
D O I
10.1093/oxfordjournals.pcp.a029091
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
An acidic 39-kDa polypeptide (SE39b) secreted from stigmas of tobacco was identified by two-dimensional polyacrylamide gel electrophoresis (2D PAGE), and its sugar chain was detected with concanavalin A (Con A) and peroxidase. The amino-terminal amino acid sequence of SE39b resembled those of thaumatin-like proteins.
引用
收藏
页码:91 / 95
页数:5
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