Sequencing the maize genome

被引：46

作者：

Martienssen, RA ^{[1
]}

Rabinowicz, PD ^{[1
]}

O'Shaughnessy, A ^{[1
]}

McCombie, WR ^{[1
]}

机构：

[1] Cold Spring Harbor Lab, Cold Spring Harbor, NY 11724 USA

来源：

CURRENT OPINION IN PLANT BIOLOGY | 2004年 / 7卷 / 02期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/j.pbi.2004.01.010

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Sequencing of complex genomes can be accomplished by enriching shotgun libraries for genes. In maize, gene-enrichment by copy-number normalization (high C(o)t) and methylation filtration (MF) have been used to generate up to two-fold coverage of the gene-space with less than 1 million sequencing reads. Simulations using sequenced bacterial artificial chromosome (BAC) clones predict that 5x coverage of gene-rich regions, accompanied by less than 1x coverage of subclones from BAC contigs, will generate high-quality mapped sequence that meets the needs of geneticists while accommodating unusually high levels of structural polymorphism. By sequencing several inbred strains, we propose a strategy for capturing this polymorphism to investigate hybrid vigor or heterosis.

引用

页码：102 / 107

页数：6

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