Isolation and expression analysis of gibberellin 20-oxidase homologous gene in apple

被引：22

作者：

Kusaba, S ^{[1
]}

Honda, C ^{[1
]}

Kano-Murakami, Y ^{[1
]}

机构：

[1] Natl Inst Fruit Tree Sci, Dept Pomol, Tsukuba, Ibaraki 3058605, Japan

来源：

JOURNAL OF EXPERIMENTAL BOTANY | 2001年 / 52卷 / 355期

关键词：

Malus x domestica; gibberellin; biosynthesis; GA; 20-oxidase; immature seed;

D O I：

10.1093/jexbot/52.355.375

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

To characterize the gibberellin (GA) 20-oxidase gene in apple. the genomic and cDNA clone from 'Fuji' apple (accession no, ABO37114) was isolated, The deduced amino acid sequence of this cDNA showed 71% and 669 a identity to those of GA 20-oxidase cloned from French bean and Arabidopsis, respectively. The transcript of this gene was detected mainly in immature seeds between 1-3 months after full bloom, These results suggested that this apple GA 20-oxidase gene might be involved in GA biosynthesis in developing apple seed.

引用

页码：375 / 376

页数：2

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