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. 2013 May 31;8(5):e65132. doi: 10.1371/journal.pone.0065132

Figure 5. Sequences recovered from the CASTing assay were over-represented in all three promoter regions of predicted direct downstream targets of AtMYB61.

Figure 5

(A) Sequence logo of the over-represented motifs in the promoter sequences of the three target genes of AtMYB61, as determined by the Promomer algorithm [54] (average = 2.9; Z-score = 13; significance = 0.001). Right: Schematic representation of the promoter regions of the three putative AtMYB61 downstream target genes. (B) The three putative AtMYB61 direct downstream target genes,, KNOTTED1-like transcription factor (KNAT7, At1g62990); Caffeoyl-CoA 3-O-methyltransferase (CCoAOMT7, At4g26220), and pectin-methylesterase (PME, At2g45220), were identified by Romano et al (33). 1000 bp upstream regulatory regions were examined of the three genes. +/− indicate the orientation of CASTing target sequences relative to the sense coding strand; whereas, numbers indicate the position of these motifs relative to the putative transcriptional start (indicated by an arrow). Triangle represents ACCAAA, square represents ACCAAT, and circle represents ACCATA.