Study of simple sequence repeat (SSR) markers from wheat expressed sequence tags (ESTs).

The increasing availability of expressed sequence tags (ESTs) in wheat ( Triticum aestivum) and related cereals provides a valuable resource of non-anonymous DNA molecular markers. We examined 170,746 wheat ESTs from the public (International Triticeae EST Cooperative) and Génoplante databases, previously clustered in contigs, for the presence of di- to hexanucleotide simple sequence repeats (SSRs). Analysis of 46,510 contigs identified 3,530 SSRs, which represented 7.