α-keto acid elongation and glucosinolate biosynthesis in Arabidopsis thaliana

被引：67

作者：

de Quiros, HC

Magrath, R

McCallum, D

Kroymann, J

Scnabelrauch, D

Mitchell-Olds, T

Mithen, R

机构：

[1] John Innes Ctr Plant Sci Res, Norwich NR4 7UH, Norfolk, England

[2] Max Planck Inst Chem Ecol, D-07745 Jena, Germany

来源：

THEORETICAL AND APPLIED GENETICS | 2000年 / 101卷 / 03期

关键词：

Arabidopsis thaliana; glucosinolates; isopropylmalate synthase;

D O I：

10.1007/s001220051500

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

QTL mapping of glucosinolates in a RI population derived from an F-1 hybrid between the Arabidopsis thaliana ecotypes; Columbia and Landsberg erecta identified a single major QTL coincident with the GSL-ELONG locus which regulates side chain elongation. Physical mapping and sequencing identified two members of an isopropylmalate synthase-like gene family within the region of maximum LOD score for the QTL and the GSL-ELONG non-recombinant region. These genes air prime candidates for regulating glucosinolate biosynthesis.

引用

页码：429 / 437

页数：9