MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Forebrain_E15.5_H3K27ac_76_145_0.514_4.917332e-19 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.793451 0.0 0.206549 0.0 1.0 0.0 0.0 0.0 0.065749 0.0 0.934251 0.0 0.250144 0.676419 0.035819 0.037618 0.823215 0.039533 0.116478 0.020774 0.073727 0.02632 0.899953 0.0 0.097204 0.021108 0.769657 0.112031 0.009049 0.0 0.990951 0.0 0.054654 0.605413 0.040423 0.299509 MOTIF Hindbrain_E15.5_H3K27ac_87_145_0.508_6.163115e-14 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.157227 0.697719 0.0 0.145054 0.219243 0.704381 0.034905 0.041471 0.007655 0.915287 0.050354 0.026704 0.02168 0.061734 0.093677 0.822909 0.015283 0.0 0.984717 0.0 0.0 0.581622 0.019082 0.399295 0.005439 0.0 0.0299 0.964661 0.0 0.046906 0.061731 0.891363 0.0 0.933301 0.0 0.066699 MOTIF Forebrain_E14.5_H3K4me1_69_52_0.514_2.753788e-17 letter-probability matrix: alength= 4 w= 11 nsites= 100 E= 1.0e-1 0.014164 0.43946 0.511013 0.035363 0.07116 0.84341 0.024631 0.0608 0.028818 0.896017 0.047167 0.027998 0.004596 0.464357 0.481044 0.050003 0.016645 0.09745 0.02703 0.858876 0.015654 0.007312 0.878758 0.098276 0.007978 0.66866 0.040461 0.282901 0.010817 0.0 0.154289 0.834895 0.005892 0.0 0.042516 0.951592 0.014356 0.926052 0.022587 0.037006 0.066999 0.639751 0.246688 0.046562