The Long Intergenic Noncoding RNA (LincRNA) Landscape of the Soybean Genome

), but almost 200 homeologous lincRNAs in the soybean genome were detected. Protein-coding gene-lincRNA coexpression analysis suggested an involvement of lincRNAs in stress response, signal transduction, and developmental processes. Positional analysis of lincRNA loci implicated involvement in transcriptional regulation. lincRNA expression from centromeric regions was observed especially in actively dividing tissues, suggesting possible roles in cell division. Integration of publicly available genome-wide association data with the lincRNA map of the soybean genome uncovered 23 lincRNAs potentially associated with agronomic traits.