Instructions: Enter a matrix record in Transfac format or select from samples below. When done, click on the SUBMIT button. The script will extract individual data elements from your input.

MATRIX ENTRY:

Sample Input:

AC M00002 XX ID V$E47_01 XX DT 19.10.92 (created); ewi. DT 16.10.95 (updated); ewi. XX NA E47 XX DE E47 XX BF T00207; E47; Species: human, Homo sapiens. XX P0 A C G T 01 4 4 3 0 N 02 2 5 4 0 S 03 3 2 4 2 N 04 2 0 9 0 G 05 0 11 0 0 C 06 11 0 0 0 A 07 0 0 11 0 G 08 1 2 8 0 G 09 0 0 0 11 T 10 0 0 11 0 G 11 0 0 4 7 K 12 1 4 3 3 N 13 1 6 2 2 C 14 1 4 4 2 N 15 1 4 2 3 N XX BA 11 selected strong binding sites for E47, E47-MyoD, E12+MyoD BA and (weak) for E12 XX CC Group I in [903]; 5 sites selected in vitro for binding to E12N CC (=N-terminally truncated E12); matrix corrected according to CC the published sequences XX RN [1] RA Sun X.-H., Baltimore D. RT An inhibitory domain of E12 transcription factor prevents RT DNA binding in E12 homodimers but not in E12 heterodimers RL Cell 64:459-470 (1991). XX //

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