cDNA cloning of a novel lectin-like xylem sap protein and its root-specific expression in cucumber

被引：23

作者：

Masuda, S

Sakuta, C

Satoh, S

机构：

[1] Noda Inst Sci Res, Noda, Chiba 2780037, Japan

[2] Univ Tsukuba, Inst Biol Sci, Tsukuba, Ibaraki 3058572, Japan

来源：

PLANT AND CELL PHYSIOLOGY | 1999年 / 40卷 / 11期

关键词：

cucumber (Cucumis sativus); lectin; ricin; root; xylem sap;

D O I：

10.1093/oxfordjournals.pcp.a029504

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

A novel cDNA encoding a major 30-kDa protein in xylem sap of cucumber Cucumis sativus (XSP30) was homologous to the B chains of galactose-binding lectins such as ricin and abrin. XSP30 gene was specifically expressed in roots, and XSP30 was immunologically detected only in the xylem sap, but not in any organs.

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收藏

页码：1177 / 1181

页数：5

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