Fig. 5From: Systematic characterization of the branch point binding protein, splicing factor 1, gene family in plant development and stress responsesAnalysis of motifs related to tissue specificity in the plant SF1 promoter regions. Eight cis-acting motifs are represented in different color triangles. Positions of these identified motifs are labeelled along the 1.5 kb 5′-flanking regions of each SF1 gene. The line solid and dotted represents regions with basic pairs and regions of no sequences or annexed base N respectively. Symbols on above the line represent the motifs at the plus strand, whereas symbols on below the line represent the motifs at the minus strand. Function of motifs: AACA-motif, involved in endosperm-specific negative expression; CAT-box, cis-acting regulatory element related to meristem expression; CCGTCC-box, cis-acting regulatory element related to meristem specific activation; dOCT, cis-acting regulatory element related to meristem specific activation; GCN4_motif, cis-regulatory element involved in endosperm expression; HD-Zip1, element involved in differentiation of the palisade mesophyll cells; RY-element, cis-acting regulatory element involved in seed-specific regulation. The black vertical lines represent break at that particular branch; OCT, cis-acting regulatory element related to meristem specific activationBack to article page