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. 2010 Feb 22;61(5):1495–1508. doi: 10.1093/jxb/erq015

Fig. 6.

Fig. 6.

Details of site directed mutagenesis of elements at three locations in the SPT promoter region. (A) Putative Auxin Response Elements (AuxREs), and nearby E-boxes (or variants), were individually mutated (indicated by X). They were generated in a full-length 1262 bp promoter GUS fusion, or in truncated or deleted versions of it. Expression patterns were recorded in the indicated number of independent transformants that showed any staining. (B) AuxREs and E-boxes in the wild-type sequence (boxed, upper sequences), and the mutational changes made (lower sequences). *Anti-sense sequence.