Analysis of 90 Mb of the potato genome reveals conservation of gene structures and order with tomato but divergence in repetitive sequence composition.

ABSTRACT:

Background

The Solanaceae family contains a number of important crop species including potato (Solanum tuberosum) which is grown for its underground storage organ known as a tuber. Albeit the 4th most important food crop in the world, other than a collection of approximately 220,000 Expressed Sequence Tags, limited genomic sequence information is currently available for potato and advances in potato yield and nutrition content would be greatly assisted through access to a complete genome sequence. While morphologically diverse, Solanaceae species such as potato, tomato, pepper, and eggplant share not only genes but also gene order thereby permitting highly informative comparative genomic analyses.

Results

In this study, we report on analysis 89.9 Mb of potato genomic sequenc

SUBMITTER: Zhu W 

PROVIDER: S-EPMC2442093 | biostudies-literature | 2008 Jun

REPOSITORIES: biostudies-literature