Figure 4.

Computational prediction of SMAD binding elements (SBEs). DNA sequences (1,060 bp) centered around each positive 60-mer probe sequence were used to detect SBEs. The degenerate nature of the binding site is shown by the SBE sequence logo, which was based on the 67 SBEs from literature (The logo was generated on http://www.biogenio.com/logo/logo.cgi webcite).

Qin et al. BMC Systems Biology 2009 3:73   doi:10.1186/1752-0509-3-73
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