Source Name Characteristics[sample_name] Characteristics[organism] Characteristics[taxonomy_id] Characteristics[strain] Characteristics[biological_replicate] Characteristics[antibody] Characteristics[dev_stage] Characteristics[genetic_modification] Characteristics[genotype] Characteristics[tissue] Comment[BioSample] Comment[sample_title] Protocol REF Protocol REF Protocol REF Extract Name Material Type Comment[LIBRARY_LAYOUT] Comment[LIBRARY_SELECTION] Comment[LIBRARY_SOURCE] Comment[LIBRARY_STRATEGY] Comment[INSTRUMENT_MODEL] Protocol REF Assay Name Comment[SRA_EXPERIMENT] Comment[SRA_RUN] Technology Type Array Data File Protocol REF Derived Array Data File Factor Value[antibody] Factor Value[dev_stage] Factor Value[genotype] 170909_E11_H3K4me3 170909_E11_H3K4me3 Mus musculus 10090 ICR 1 Anti-trimethlHistone_H3_(Lys4)_mouse_monoclone_MABI0304_clone_ref_307-34813_MAB_Institute E11 Yes Hes1-d2-EGFPTg/+ Brain SAMD00202704 H3K4me3-ChIP_from_E11_Hes1+_neural_stem_cells_rep1 P-GEAD-395 P-GEAD-396 P-GEAD-397 170909_E11_H3K4me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 170909_E11_H3K4me3 DRX197698 DRR207305 sequencing assay DRR207305 P-GEAD-399 170909_E11_H3K4me3_bowtie_md_peaks.txt H3K4me3 E11 Hes1-d2-EGFPTg/+ 170909_E11_H3K27me3 170909_E11_H3K27me3 Mus musculus 10090 ICR 1 Anti-trimethlHistone_(Lys27)_(C36B11)_rabbit_mAb_#9733Cell_signaling_technology E11 Yes Hes1-d2-EGFPTg/+ Brain SAMD00202705 H3K27me3-ChIP_from_E11_Hes1+_neural_stem_cells_rep1 P-GEAD-395 P-GEAD-396 P-GEAD-397 170909_E11_H3K27me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 170909_E11_H3K27me3 DRX197699 DRR207306 sequencing assay DRR207306 P-GEAD-399 170909_E11_H3K27me3_bowtie_md_peaks.txt H3K27me3 E11 Hes1-d2-EGFPTg/+ 170909_E12_H3K4me3 170909_E12_H3K4me3 Mus musculus 10090 ICR 1 Anti-trimethlHistone_H3_(Lys4)_mouse_monoclone_MABI0304_clone_ref_307-34813_MAB_Institute E12 Yes Hes1-d2-EGFPTg/+ Brain SAMD00202707 H3K4me3-ChIP_from_E12_Hes1+_neural_stem_cells_rep1 P-GEAD-395 P-GEAD-396 P-GEAD-397 170909_E12_H3K4me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 170909_E12_H3K4me3 DRX197701 DRR207308 sequencing assay DRR207308 P-GEAD-399 170909_E12_H3K4me3_bowtie_md_peaks.txt H3K4me3 E12 Hes1-d2-EGFPTg/+ 170909_E12_H3K27me3 170909_E12_H3K27me3 Mus musculus 10090 ICR 1 Anti-trimethlHistone_(Lys27)_(C36B11)_rabbit_mAb_#9733Cell_signaling_technology E12 Yes Hes1-d2-EGFPTg/+ Brain SAMD00202708 H3K27me3-ChIP_from_E12_Hes1+_neural_stem_cells_1 P-GEAD-395 P-GEAD-396 P-GEAD-397 170909_E12_H3K27me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 170909_E12_H3K27me3 DRX197702 DRR207309 sequencing assay DRR207309 P-GEAD-399 170909_E12_H3K27me3_bowtie_md_peaks.txt H3K27me3 E12 Hes1-d2-EGFPTg/+ 171003_E14_H3K4me3 171003_E14_H3K4me3 Mus musculus 10090 ICR 1 Anti-trimethlHistone_H3_(Lys4)_mouse_monoclone_MABI0304_clone_ref_307-34813_MAB_Institute E14 Yes Hes1-d2-EGFPTg/+ Brain SAMD00202711 H3K4me3-ChIP_from_E14_Hes1+_neural_stem_cells_rep1 P-GEAD-395 P-GEAD-396 P-GEAD-397 171003_E14_H3K4me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 171003_E14_H3K4me3 DRX197705 DRR207312 sequencing assay DRR207312 P-GEAD-399 171003_E14_H3K4me3_bowtie_md_peaks.txt H3K4me3 E14 Hes1-d2-EGFPTg/+ 171003_E14_H3K27me3 171003_E14_H3K27me3 Mus musculus 10090 ICR 1 Anti-trimethlHistone_(Lys27)_(C36B11)_rabbit_mAb_#9733Cell_signaling_technology E14 Yes Hes1-d2-EGFPTg/+ Brain SAMD00202712 H3K27me3-ChIP_from_E14_Hes1+_neural_stem_cells_rep1 P-GEAD-395 P-GEAD-396 P-GEAD-397 171003_E14_H3K27me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 171003_E14_H3K27me3 DRX197706 DRR207313 sequencing assay DRR207313 P-GEAD-399 171003_E14_H3K27me3_bowtie_md_peaks.txt H3K27me3 E14 Hes1-d2-EGFPTg/+ 171003_E14_H3K27me3D 171003_E14_H3K27me3D Mus musculus 10090 ICR 2 Anti-trimethlHistone_(Lys27)_(C36B11)_rabbit_mAb_#9733Cell_signaling_technology E14 Yes Hes1-d2-EGFPTg/+ Brain SAMD00202713 H3K27me3-ChIP_from_E14_Hes1+_neural_stem_cells_rep2 P-GEAD-395 P-GEAD-396 P-GEAD-397 171003_E14_H3K27me3D genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 171003_E14_H3K27me3D DRX197707 DRR207314 sequencing assay DRR207314 P-GEAD-399 171003_E14_H3K27me3D_bowtie_md_peaks.txt H3K27me3 E14 Hes1-d2-EGFPTg/+ E11_H3K4me3 E11_H3K4me3 Mus musculus 10090 ICR 2 Anti-trimethlHistone_H3_(Lys4)_mouse_monoclone_MABI0304_clone_ref_307-34813_MAB_Institute E11 Yes Hes1-d2-EGFPTg/+ Brain SAMD00202714 H3K4me3-ChIP_from_E11_Hes1+_neural_stem_cells_rep2 P-GEAD-395 P-GEAD-396 P-GEAD-397 E11_H3K4me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 E11_H3K4me3 DRX197708 DRR207315 sequencing assay DRR207315 P-GEAD-399 E11_H3K4me3_bowtie_md_peaks.txt H3K4me3 E11 Hes1-d2-EGFPTg/+ E11_H3K27me3 E11_H3K27me3 Mus musculus 10090 ICR 2 Anti-trimethlHistone_(Lys27)_(C36B11)_rabbit_mAb_#9733Cell_signaling_technology E11 Yes Hes1-d2-EGFPTg/+ Brain SAMD00202715 H3K27me3-ChIP_from_E11_Hes1+_neural_stem_cells_rep2 P-GEAD-395 P-GEAD-396 P-GEAD-397 E11_H3K27me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 E11_H3K27me3 DRX197709 DRR207316 sequencing assay DRR207316 P-GEAD-399 E11_H3K27me3_bowtie_md_peaks.txt H3K27me3 E11 Hes1-d2-EGFPTg/+ @@10@@E12_H3K4me3 E12_H3K4me3 Mus musculus 10090 ICR 2 Anti-trimethlHistone_H3_(Lys4)_mouse_monoclone_MABI0304_clone_ref_307-34813_MAB_Institute E12 Yes Hes1-d2-EGFPTg/+ Brain SAMD00202716 H3K4me3-ChIP_from_E12_Hes1+_neural_stem_cells_rep2 P-GEAD-395 P-GEAD-396 P-GEAD-397 E12_H3K4me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 E12_H3K4me3 DRX197710 DRR207317 sequencing assay DRR207317 P-GEAD-399 E12_H3K4me3_bowtie_md_peaks.txt H3K4me3 E12 Hes1-d2-EGFPTg/+ @@11@@E12_H3K4me3D E12_H3K4me3D Mus musculus 10090 ICR 3 Anti-trimethlHistone_H3_(Lys4)_mouse_monoclone_MABI0304_clone_ref_307-34813_MAB_Institute E12 Yes Hes1-d2-EGFPTg/+ Brain SAMD00202717 H3K4me3-ChIP_from_E12_Hes1+_neural_stem_cells_rep3 P-GEAD-395 P-GEAD-396 P-GEAD-397 E12_H3K4me3D genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 E12_H3K4me3D DRX197711 DRR207318 sequencing assay DRR207318 P-GEAD-399 E12_H3K4me3D_bowtie_md_peaks.txt H3K4me3 E12 Hes1-d2-EGFPTg/+ @@12@@E12_H3K27me3 E12_H3K27me3 Mus musculus 10090 ICR 2 Anti-trimethlHistone_(Lys27)_(C36B11)_rabbit_mAb_#9733Cell_signaling_technology E12 Yes Hes1-d2-EGFPTg/+ Brain SAMD00202718 H3K27me3-ChIP_from_E12_Hes1+_neural_stem_cells_rep2 P-GEAD-395 P-GEAD-396 P-GEAD-397 E12_H3K27me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 E12_H3K27me3 DRX197712 DRR207319 sequencing assay DRR207319 P-GEAD-399 E12_H3K27me3_bowtie_md_peaks.txt H3K27me3 E12 Hes1-d2-EGFPTg/+ @@13@@E14_H3K4me3 E14_H3K4me3 Mus musculus 10090 ICR 2 Anti-trimethlHistone_H3_(Lys4)_mouse_monoclone_MABI0304_clone_ref_307-34813_MAB_Institute E14 Yes Hes1-d2-EGFPTg/+ Brain SAMD00202720 H3K4me3-ChIP_from_E14_Hes1+_neural_stem_cells_rep2 P-GEAD-395 P-GEAD-396 P-GEAD-397 E14_H3K4me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 E14_H3K4me3 DRX197714 DRR207321 sequencing assay DRR207321 P-GEAD-399 E14_H3K4me3_bowtie_md_peaks.txt H3K4me3 E14 Hes1-d2-EGFPTg/+ @@14@@E14_H3K27me3 E14_H3K27me3 Mus musculus 10090 ICR 3 Anti-trimethlHistone_(Lys27)_(C36B11)_rabbit_mAb_#9733Cell_signaling_technology E14 Yes Hes1-d2-EGFPTg/+ Brain SAMD00202721 H3K27me3-ChIP_from_E14_Hes1+_neural_stem_cells_rep3 P-GEAD-395 P-GEAD-396 P-GEAD-397 E14_H3K27me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 E14_H3K27me3 DRX197715 DRR207322 sequencing assay DRR207322 P-GEAD-399 E14_H3K27me3_bowtie_md_peaks.txt H3K27me3 E14 Hes1-d2-EGFPTg/+ @@15@@181102_E14_Con7_H3K27me3 181102_E14_Con7_H3K27me3 Mus musculus 10090 C57BL/6 1 Anti-trimethlHistone_(Lys27)_(C36B11)_rabbit_mAb_#9733Cell_signaling_technology E14 Yes Fbl+/+P53-/-EmxCre+/- Brain SAMD00202723 H3K27me3-ChIP_from_E14_Fbl+/+_dorsal_brain_rep1 P-GEAD-395 P-GEAD-396 P-GEAD-397 181102_E14_Con7_H3K27me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 181102_E14_Con7_H3K27me3 DRX197717 DRR207324 sequencing assay DRR207324 P-GEAD-399 181102_E14_Con7_H3K27me3_sort_md_peaks.txt H3K27me3 E14 Fbl+/+P53-/-EmxCre+/- @@16@@181107_E14_Het9_H3K27me3 181107_E14_Het9_H3K27me3 Mus musculus 10090 C57BL/6 1 Anti-trimethlHistone_(Lys27)_(C36B11)_rabbit_mAb_#9733Cell_signaling_technology E14 Yes FblFlox/+ P53-/-Emx1Cre+/- Brain SAMD00202724 H3K27me3-ChIP_from_E14Fbl-/+_dorsal_brain_rep1 P-GEAD-395 P-GEAD-396 P-GEAD-397 181107_E14_Het9_H3K27me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 181107_E14_Het9_H3K27me3 DRX197718 DRR207325 sequencing assay DRR207325 P-GEAD-399 181107_E14_Het9_H3K27me3_sort_md_peaks.txt H3K27me3 E14 FblFlox/+ P53-/-Emx1Cre+/- @@17@@181109_E14_Het9_H3K4me3 181109_E14_Het9_H3K4me3 Mus musculus 10090 C57BL/6 1 Anti-trimethlHistone_H3_(Lys4)_mouse_monoclone_MABI0304_clone_ref_307-34813_MAB_Institute E14 Yes FblFlox/+ P53-/-Emx1Cre+/- Brain SAMD00202726 H3K4me3-ChIP_from_E14Fbl-/+_dorsal brain_rep1 P-GEAD-395 P-GEAD-396 P-GEAD-397 181109_E14_Het9_H3K4me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 181109_E14_Het9_H3K4me3 DRX197720 DRR207327 sequencing assay DRR207327 P-GEAD-399 181109_E14_Het9_H3K4me3_sort_md_peaks.txt H3K4me3 E14 FblFlox/+ P53-/-Emx1Cre+/- @@18@@190209_E14_Con11_H3K27me3 190209_E14_Con11_H3K27me3 Mus musculus 10090 C57BL/6 2 Anti-trimethlHistone_(Lys27)_(C36B11)_rabbit_mAb_#9733Cell_signaling_technology E14 Yes FblFlox/+P53-/- Brain SAMD00202727 H3K27me3-ChIP_from_E14_Fbl+/+_dorsal_brain_rep2 P-GEAD-395 P-GEAD-396 P-GEAD-397 190209_E14_Con11_H3K27me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 190209_E14_Con11_H3K27me3 DRX197721 DRR207328 sequencing assay DRR207328 P-GEAD-399 190209_E14_Con11_H3K27me3_sort_md_peaks.txt H3K27me3 E14 FblFlox/+P53-/- @@19@@190209_E14_Con12_H3K27me3 190209_E14_Con12_H3K27me3 Mus musculus 10090 C57BL/6 3 Anti-trimethlHistone_(Lys27)_(C36B11)_rabbit_mAb_#9733Cell_signaling_technology E14 Yes FblFlox/FloxP53-/- Brain SAMD00202729 H3K27me3-ChIP from_from_E14_Fbl+/+_dorsal_brain_rep3 P-GEAD-395 P-GEAD-396 P-GEAD-397 190209_E14_Con12_H3K27me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 190209_E14_Con12_H3K27me3 DRX197723 DRR207330 sequencing assay DRR207330 P-GEAD-399 190209_E14_Con12_H3K27me3_sort_md_peaks.txt H3K27me3 E14 FblFlox/FloxP53-/- @@20@@190209_E14_DKO1_H3K27me3 190209_E14_DKO1_H3K27me3 Mus musculus 10090 C57BL/6 2 Anti-trimethlHistone_(Lys27)_(C36B11)_rabbit_mAb_#9733Cell_signaling_technology E14 Yes FblFlox/FloxP53-/-Emx1Cre+/- Brain SAMD00202731 H3K27me3-ChIP_from_E14Fbl/Trp53_DKO_dorsal_brain_rep1 P-GEAD-395 P-GEAD-396 P-GEAD-397 190209_E14_DKO1_H3K27me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 190209_E14_DKO1_H3K27me3 DRX197725 DRR207332 sequencing assay DRR207332 P-GEAD-399 190209_E14_DKO1_H3K27me3_sort_md_peaks.txt H3K27me3 E14 FblFlox/FloxP53-/-Emx1Cre+/- @@21@@190209_E14_DKO3_H3K27me3 190209_E14_DKO3_H3K27me3 Mus musculus 10090 C57BL/6 2 Anti-trimethlHistone_(Lys27)_(C36B11)_rabbit_mAb_#9733Cell_signaling_technology E14 Yes FblFlox/FloxP53-/-Emx1Cre+/- Brain SAMD00202733 H3K27me3-ChIP_from_E14Fbl/Trp53_DKO_dorsal_brain_rep2 P-GEAD-395 P-GEAD-396 P-GEAD-397 190209_E14_DKO3_H3K27me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 190209_E14_DKO3_H3K27me3 DRX197727 DRR207334 sequencing assay DRR207334 P-GEAD-399 190209_E14_DKO3_H3K27me3_sort_md_peaks.txt H3K27me3 E14 FblFlox/FloxP53-/-Emx1Cre+/- @@22@@190209_E14_Het9_H3K27me3 190209_E14_Het9_H3K27me3 Mus musculus 10090 C57BL/6 2 Anti-trimethlHistone_(Lys27)_(C36B11)_rabbit_mAb_#9733Cell_signaling_technology E14 Yes FblFlox/+P53-/-Emx1Cre+/- Brain SAMD00202735 H3K27me3-ChIP_from_E14Fbl-/+_dorsal brain_rep2 P-GEAD-395 P-GEAD-396 P-GEAD-397 190209_E14_Het9_H3K27me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 190209_E14_Het9_H3K27me3 DRX197729 DRR207336 sequencing assay DRR207336 P-GEAD-399 190209_E14_Het9_H3K27me3_sort_md_peaks.txt H3K27me3 E14 FblFlox/+P53-/-Emx1Cre+/- @@23@@190215_E14_Con11_H3K4me3 190215_E14_Con11_H3K4me3 Mus musculus 10090 C57BL/6 1 Anti-trimethlHistone_H3_(Lys4)_mouse_monoclone_MABI0304_clone_ref_307-34813_MAB_Institute E14 Yes FblFlox/+P53-/- Brain SAMD00202737 H3K4me3-ChIP_from_E14_Fbl+/+_dorsal_brain_rep1 P-GEAD-395 P-GEAD-396 P-GEAD-397 190215_E14_Con11_H3K4me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 190215_E14_Con11_H3K4me3 DRX197731 DRR207338 sequencing assay DRR207338 P-GEAD-399 190215_E14_Con11_H3K4me3_sort_md_peaks.txt H3K4me3 E14 FblFlox/+P53-/- @@24@@190215_E14_Con12_H3K4me3 190215_E14_Con12_H3K4me3 Mus musculus 10090 C57BL/6 2 Anti-trimethlHistone_H3_(Lys4)_mouse_monoclone_MABI0304_clone_ref_307-34813_MAB_Institute E14 Yes FblFlox/FloxP53-/- Brain SAMD00202738 H3K4me3-ChIP_from_E14_Fbl+/+_dorsal_brain_rep2 P-GEAD-395 P-GEAD-396 P-GEAD-397 190215_E14_Con12_H3K4me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 190215_E14_Con12_H3K4me3 DRX197732 DRR207339 sequencing assay DRR207339 P-GEAD-399 190215_E14_Con12_H3K4me3_sort_md_peaks.txt H3K4me3 E14 FblFlox/FloxP53-/- @@25@@190215_E14_DKO1_H3K4me3 190215_E14_DKO1_H3K4me3 Mus musculus 10090 C57BL/6 1 Anti-trimethlHistone_H3_(Lys4)_mouse_monoclone_MABI0304_clone_ref_307-34813_MAB_Institute E14 Yes FblFlox/FloxP53-/-Emx1Cre+/- Brain SAMD00202739 H3K4me3-ChIP_from_E14Fbl/Trp53_DKO_dorsal_brain_rep1 P-GEAD-395 P-GEAD-396 P-GEAD-397 190215_E14_DKO1_H3K4me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 190215_E14_DKO1_H3K4me3 DRX197733 DRR207340 sequencing assay DRR207340 P-GEAD-399 190215_E14_DKO1_H3K4me3_sort_md_peaks.txt H3K4me3 E14 FblFlox/FloxP53-/-Emx1Cre+/- @@26@@190215_E14_DKO3_H3K4me3 190215_E14_DKO3_H3K4me3 Mus musculus 10090 C57BL/6 2 Anti-trimethlHistone_H3_(Lys4)_mouse_monoclone_MABI0304_clone_ref_307-34813_MAB_Institute E14 Yes FblFlox/FloxP53-/-Emx1Cre+/- Brain SAMD00202740 H3K4me3-ChIP_from_E14Fbl/Trp53_DKO_dorsal_brain_rep2 P-GEAD-395 P-GEAD-396 P-GEAD-397 190215_E14_DKO3_H3K4me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 190215_E14_DKO3_H3K4me3 DRX197734 DRR207341 sequencing assay DRR207341 P-GEAD-399 190215_E14_DKO3_H3K4me3_sort_md_peaks.txt H3K4me3 E14 FblFlox/FloxP53-/-Emx1Cre+/- @@27@@190215_E14_Het9_H3K4me3 190215_E14_Het9_H3K4me3 Mus musculus 10090 C57BL/6 2 Anti-trimethlHistone_H3_(Lys4)_mouse_monoclone_MABI0304_clone_ref_307-34813_MAB_Institute E14 Yes FblFlox/+P53-/-Emx1Cre+/- Brain SAMD00202741 H3K4me3-ChIP_from_E14Fbl-/+_dorsal brain_rep2 P-GEAD-395 P-GEAD-396 P-GEAD-397 190215_E14_Het9_H3K4me3 genomic DNA SINGLE ChIP GENOMIC CH_IP_SEQ Illumina HiSeq 1500 P-GEAD-398 190215_E14_Het9_H3K4me3 DRX197735 DRR207342 sequencing assay DRR207342 P-GEAD-399 190215_E14_Het9_H3K4me3_sort_md_peaks.txt H3K4me3 E14 FblFlox/+P53-/-Emx1Cre+/-