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Fig. 5 | BMC Plant Biology

Fig. 5

From: Systematic characterization of the branch point binding protein, splicing factor 1, gene family in plant development and stress responses

Fig. 5

Analysis 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 activation

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