MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Limb_E12.5_H3K4me1_73_61_0.510_2.335454e-18 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.005145 0.0 0.994855 0.0 0.0 1.0 0.0 0.0 0.003254 0.881689 0.099032 0.016026 0.0 0.537778 0.010561 0.45166 0.0 0.160192 0.756044 0.083764 0.039631 0.04117 0.756925 0.162274 0.012629 0.987371 0.0 0.0 0.0 0.985844 0.010411 0.003745 0.861039 0.062863 0.076098 0.0 MOTIF Midbrain_E14.5_H3K4me1_69_44_0.510_1.861911e-10 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.012457 0.0 0.954301 0.033242 0.0 0.95409 0.030567 0.015343 0.0 0.80322 0.174045 0.022735 0.386206 0.578906 0.0 0.034888 0.145662 0.0 0.810191 0.044147 0.0 0.036876 0.963124 0.0 0.057622 0.922011 0.020367 0.0 0.0 0.994431 0.0 0.005569 0.722127 0.176006 0.101867 0.0 MOTIF Midbrain_E15.5_H3K4me1_56_187_0.516_1.193656e-23 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.525726 0.10572 0.132311 0.236243 0.024473 0.112508 0.830347 0.032672 0.048657 0.816177 0.033593 0.101573 0.045735 0.802271 0.134936 0.017058 0.71616 0.155802 0.088022 0.040016 0.202678 0.284347 0.457909 0.055066 0.025799 0.111259 0.860056 0.002885 0.119096 0.795093 0.049526 0.036285 0.085551 0.879546 0.021493 0.013409 0.534826 0.146319 0.318855 0.0