Promoter regions of cysteine endopeptidase genes from legumes confer germination-specific expression in transgenic tobacco seeds

被引：5

作者：

Yamauchi, D

Terasaki, Y

Okamoto, T

Minamikawa, T

机构：

来源：

PLANT MOLECULAR BIOLOGY | 1996年 / 30卷 / 02期

关键词：

cysteine endopeptidase; Phaseolus vulgaris; seed germination; Vigna mungo;

D O I：

10.1007/BF00020117

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：

Cysteine endopeptidases, SH-EP from Vigna mungo and EP-C1 from Phaseolus vulgaris, act to degrade seed storage protein during seed germination. Using transgenic tobacco plants, expression of SH-EP and promoter activity of the EP-C1 gene were analyzed in transgenic tobacco plants. The promoters of the two genes in tobacco seeds showed germination-specific activation, although post-translational processing of SH-EP and regulatory regions of promoter of the gene for EP-C1 were found to differ between leguminous seeds and transgenic tobacco seeds.

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收藏

页码：321 / 329

页数：9

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