I am reading a paper which talks about promoter/enhancer regions of certain protein coding genes. These genes are for which evidence points to having strong MEF2 transcription factor binding sites.
The paper says
Sequence data were taken mainly from the international nucleotide sequence database. Accession numbers and approximate locations of the MEF2 site centers are as follows: human adolase A, X06351 and 1985/1986, rat adolase A, X04260 and 450/451...
Now, I looked up accession number X06351 but I find no evidence of a enhancer region on that page.
Can someone explain to me how I should be looking for these sites?