Genome-wide microsatellite characterization and marker development in the sequenced Brassica crop species.

ABSTRACT: Although much research has been conducted, the pattern of microsatellite distribution has remained ambiguous, and the development/utilization of microsatellite markers has still been limited/inefficient in Brassica, due to the lack of genome sequences. In view of this, we conducted genome-wide microsatellite characterization and marker development in three recently sequenced Brassica crops: Brassica rapa, Brassica oleracea and Brassica napus. The analysed microsatellite characteristics of these Brassica species were highly similar or almost identical, which suggests that the pattern of microsatellite distribution is likely conservative in Brassica. The genomic distribution of microsatellites was highly non-uniform and positively or negatively correlated with genes or transposable elements,

SUBMITTER: Shi J 

PROVIDER: S-EPMC3925394 | biostudies-literature | 2014 Feb

REPOSITORIES: biostudies-literature