Analysis of CNSs Reveals Potential Subfunctionalization in Regulatory Regions of Arabidopsis Paralogs.

(A) and (B) Positions of CNSs upstream of paralogous Arabidopsis genes and their orthologs. Arrows indicate TSS positions. Solid lines joining blocks indicate CNSs between orthologs, and dashed curved line in (B) indicates conservation between paralogs.

(C) Alignment of CNS depicted in (B). Size of letters in the sequence logo indicates conservation of individual nucleotides. Colored bars indicate positions of potential binding sites based on alignment conservation (yellow, purple, green, and orange bars) and matches with known motifs (P300 in red, GATA in pink, and CBNAC in turquoise).