Molecular characterization of a tomato endo-β-1,4-glucanase gene expressed in mature pistils, abscission zones and fruit

被引：30

作者：

Kalaitzis, P

Hong, SB

Solomos, T

Tucker, ML

机构：

[1] USDA ARS, Soybean & Alfalfa Res Lab, Beltsville, MD 20705 USA

[2] Mediterranean Agron Inst Chania, Chania 73100, Crete, Greece

[3] Univ Maryland, Dept Hort, College Pk, MD 20742 USA

来源：

PLANT AND CELL PHYSIOLOGY | 1999年 / 40卷 / 08期

关键词：

abscission; cellulase; EGase; fruit ripening; pistil; tomato;

D O I：

10.1093/oxfordjournals.pcp.a029621

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

A cDNA (TAC1) and genomic clone (cel5) encoding an endo-beta-1,4-glucanase (EGase) were identified from tomato (Lycopersicon esculentum Mill., cv. Rutgers). The cel5 gene is expressed in pistils, flower pedicel and leaf abscission zones, and ripening fruit. The genomic sequence includes a 22 bp 5' upstream sequence that is conserved in a closely related peach EGase gene, ppEG1.

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页码：905 / 908

页数：4

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