SRX3928572 GSM3095567 SRP139788 SRS3162109 GSM3095567 ChIP-Seq GENOMIC ChIP The seedlings were crosslinked for 15 min in 1 % formaldehyde under vacuum (5 min vacuum / vacuum release / 10 min vacuum) followed by 6 min quenching with glycine (125mM final concentration, under vacuum), extensive rinsing with ice-cold water and drying. Crosslinked seedlings were ground into fine powder in liquid nitrogen, incubated for 15 min at 4°C in extraction buffer (25mM Tris-HCl, pH=8.0, 0.44M sucrose, 10mM MgCl2, 0.1 % Triton X-100, 2mM spermine, 10mM beta-mercaptoethanol, 1 mM PMSF, 1 % plant protease inhibitor cocktail) and filtered through 2 layers of Miracloth. Nuclei were prepared by 3 rounds of resuspension in extraction buffer (without spermine, twice with 0.25 % Triton X-100 and once with 0.1 % Triton X-100), incubation 12 min on ice and centrifugation at 1,000g for 12 min at 4°C (only 300g for the last centrifugation). The nuclei suspension was stored in 20 % glycerol at -70°C until used. After thawing on ice, nuclei were centrifuged for 10 min at 11,000g at 4°C and resuspended in nuclei lysis buffer (500 mM Tris-HCl, pH=8.0, 10mM EDTA, 1 % SDS, 1mM PMSF, 1 % plant protease inhibitor cocktail). Chromatin was sonicated for 12 min using a Covaris S220 (peak power=150, duty factor=20, cycles/burst=200). Soluble chromatin was recovered by centrifugation at 13,000g for 15 min at 4°C and diluted to (final concentrations): 20mM Tris-HCl, 150mM NaCl, 2mM EDTA, 0.1 % SDS, 1 % Triton X-100, 1mM PMSF, 1 % plant protease inhibitor cocktail. Libraries were prepared using NEBNext Ultra DNA library prep kits (NEB, E7370 or E7645). Libraries were sequenced on a NextSeq 500 instrument at Indiana University Center for Genomics and Bioinformatics. NextSeq 500 gds 303095567 GSM3095567 GEO Accession GSM3095567 SRX3928574 GSM3095568 SRP139788 SRS3162114 GSM3095568 ChIP-Seq GENOMIC ChIP The seedlings were crosslinked for 15 min in 1 % formaldehyde under vacuum (5 min vacuum / vacuum release / 10 min vacuum) followed by 6 min quenching with glycine (125mM final concentration, under vacuum), extensive rinsing with ice-cold water and drying. Crosslinked seedlings were ground into fine powder in liquid nitrogen, incubated for 15 min at 4°C in extraction buffer (25mM Tris-HCl, pH=8.0, 0.44M sucrose, 10mM MgCl2, 0.1 % Triton X-100, 2mM spermine, 10mM beta-mercaptoethanol, 1 mM PMSF, 1 % plant protease inhibitor cocktail) and filtered through 2 layers of Miracloth. Nuclei were prepared by 3 rounds of resuspension in extraction buffer (without spermine, twice with 0.25 % Triton X-100 and once with 0.1 % Triton X-100), incubation 12 min on ice and centrifugation at 1,000g for 12 min at 4°C (only 300g for the last centrifugation). The nuclei suspension was stored in 20 % glycerol at -70°C until used. After thawing on ice, nuclei were centrifuged for 10 min at 11,000g at 4°C and resuspended in nuclei lysis buffer (500 mM Tris-HCl, pH=8.0, 10mM EDTA, 1 % SDS, 1mM PMSF, 1 % plant protease inhibitor cocktail). Chromatin was sonicated for 12 min using a Covaris S220 (peak power=150, duty factor=20, cycles/burst=200). Soluble chromatin was recovered by centrifugation at 13,000g for 15 min at 4°C and diluted to (final concentrations): 20mM Tris-HCl, 150mM NaCl, 2mM EDTA, 0.1 % SDS, 1 % Triton X-100, 1mM PMSF, 1 % plant protease inhibitor cocktail. Libraries were prepared using NEBNext Ultra DNA library prep kits (NEB, E7370 or E7645). Libraries were sequenced on a NextSeq 500 instrument at Indiana University Center for Genomics and Bioinformatics. NextSeq 500 gds 303095568 GSM3095568 GEO Accession GSM3095568 SRX3928575 GSM3095569 SRP139788 SRS3162110 GSM3095569 ChIP-Seq GENOMIC ChIP The seedlings were crosslinked for 15 min in 1 % formaldehyde under vacuum (5 min vacuum / vacuum release / 10 min vacuum) followed by 6 min quenching with glycine (125mM final concentration, under vacuum), extensive rinsing with ice-cold water and drying. Crosslinked seedlings were ground into fine powder in liquid nitrogen, incubated for 15 min at 4°C in extraction buffer (25mM Tris-HCl, pH=8.0, 0.44M sucrose, 10mM MgCl2, 0.1 % Triton X-100, 2mM spermine, 10mM beta-mercaptoethanol, 1 mM PMSF, 1 % plant protease inhibitor cocktail) and filtered through 2 layers of Miracloth. Nuclei were prepared by 3 rounds of resuspension in extraction buffer (without spermine, twice with 0.25 % Triton X-100 and once with 0.1 % Triton X-100), incubation 12 min on ice and centrifugation at 1,000g for 12 min at 4°C (only 300g for the last centrifugation). The nuclei suspension was stored in 20 % glycerol at -70°C until used. After thawing on ice, nuclei were centrifuged for 10 min at 11,000g at 4°C and resuspended in nuclei lysis buffer (500 mM Tris-HCl, pH=8.0, 10mM EDTA, 1 % SDS, 1mM PMSF, 1 % plant protease inhibitor cocktail). Chromatin was sonicated for 12 min using a Covaris S220 (peak power=150, duty factor=20, cycles/burst=200). Soluble chromatin was recovered by centrifugation at 13,000g for 15 min at 4°C and diluted to (final concentrations): 20mM Tris-HCl, 150mM NaCl, 2mM EDTA, 0.1 % SDS, 1 % Triton X-100, 1mM PMSF, 1 % plant protease inhibitor cocktail. Libraries were prepared using NEBNext Ultra DNA library prep kits (NEB, E7370 or E7645). Libraries were sequenced on a NextSeq 500 instrument at Indiana University Center for Genomics and Bioinformatics. NextSeq 500 gds 303095569 GSM3095569 GEO Accession GSM3095569 SRX3928576 GSM3095570 SRP139788 SRS3162111 GSM3095570 ChIP-Seq GENOMIC ChIP The seedlings were crosslinked for 15 min in 1 % formaldehyde under vacuum (5 min vacuum / vacuum release / 10 min vacuum) followed by 6 min quenching with glycine (125mM final concentration, under vacuum), extensive rinsing with ice-cold water and drying. Crosslinked seedlings were ground into fine powder in liquid nitrogen, incubated for 15 min at 4°C in extraction buffer (25mM Tris-HCl, pH=8.0, 0.44M sucrose, 10mM MgCl2, 0.1 % Triton X-100, 2mM spermine, 10mM beta-mercaptoethanol, 1 mM PMSF, 1 % plant protease inhibitor cocktail) and filtered through 2 layers of Miracloth. Nuclei were prepared by 3 rounds of resuspension in extraction buffer (without spermine, twice with 0.25 % Triton X-100 and once with 0.1 % Triton X-100), incubation 12 min on ice and centrifugation at 1,000g for 12 min at 4°C (only 300g for the last centrifugation). The nuclei suspension was stored in 20 % glycerol at -70°C until used. After thawing on ice, nuclei were centrifuged for 10 min at 11,000g at 4°C and resuspended in nuclei lysis buffer (500 mM Tris-HCl, pH=8.0, 10mM EDTA, 1 % SDS, 1mM PMSF, 1 % plant protease inhibitor cocktail). Chromatin was sonicated for 12 min using a Covaris S220 (peak power=150, duty factor=20, cycles/burst=200). Soluble chromatin was recovered by centrifugation at 13,000g for 15 min at 4°C and diluted to (final concentrations): 20mM Tris-HCl, 150mM NaCl, 2mM EDTA, 0.1 % SDS, 1 % Triton X-100, 1mM PMSF, 1 % plant protease inhibitor cocktail. Libraries were prepared using NEBNext Ultra DNA library prep kits (NEB, E7370 or E7645). Libraries were sequenced on a NextSeq 500 instrument at Indiana University Center for Genomics and Bioinformatics. NextSeq 500 gds 303095570 GSM3095570 GEO Accession GSM3095570 SRX3928577 GSM3095571 SRP139788 SRS3162128 GSM3095571 ChIP-Seq GENOMIC ChIP The seedlings were crosslinked for 15 min in 1 % formaldehyde under vacuum (5 min vacuum / vacuum release / 10 min vacuum) followed by 6 min quenching with glycine (125mM final concentration, under vacuum), extensive rinsing with ice-cold water and drying. Crosslinked seedlings were ground into fine powder in liquid nitrogen, incubated for 15 min at 4°C in extraction buffer (25mM Tris-HCl, pH=8.0, 0.44M sucrose, 10mM MgCl2, 0.1 % Triton X-100, 2mM spermine, 10mM beta-mercaptoethanol, 1 mM PMSF, 1 % plant protease inhibitor cocktail) and filtered through 2 layers of Miracloth. Nuclei were prepared by 3 rounds of resuspension in extraction buffer (without spermine, twice with 0.25 % Triton X-100 and once with 0.1 % Triton X-100), incubation 12 min on ice and centrifugation at 1,000g for 12 min at 4°C (only 300g for the last centrifugation). The nuclei suspension was stored in 20 % glycerol at -70°C until used. After thawing on ice, nuclei were centrifuged for 10 min at 11,000g at 4°C and resuspended in nuclei lysis buffer (500 mM Tris-HCl, pH=8.0, 10mM EDTA, 1 % SDS, 1mM PMSF, 1 % plant protease inhibitor cocktail). Chromatin was sonicated for 12 min using a Covaris S220 (peak power=150, duty factor=20, cycles/burst=200). Soluble chromatin was recovered by centrifugation at 13,000g for 15 min at 4°C and diluted to (final concentrations): 20mM Tris-HCl, 150mM NaCl, 2mM EDTA, 0.1 % SDS, 1 % Triton X-100, 1mM PMSF, 1 % plant protease inhibitor cocktail. Libraries were prepared using NEBNext Ultra DNA library prep kits (NEB, E7370 or E7645). Libraries were sequenced on a NextSeq 500 instrument at Indiana University Center for Genomics and Bioinformatics. NextSeq 500 gds 303095571 GSM3095571 GEO Accession GSM3095571 SRX3928578 GSM3095572 SRP139788 SRS3162117 GSM3095572 ChIP-Seq GENOMIC ChIP The seedlings were crosslinked for 15 min in 1 % formaldehyde under vacuum (5 min vacuum / vacuum release / 10 min vacuum) followed by 6 min quenching with glycine (125mM final concentration, under vacuum), extensive rinsing with ice-cold water and drying. Crosslinked seedlings were ground into fine powder in liquid nitrogen, incubated for 15 min at 4°C in extraction buffer (25mM Tris-HCl, pH=8.0, 0.44M sucrose, 10mM MgCl2, 0.1 % Triton X-100, 2mM spermine, 10mM beta-mercaptoethanol, 1 mM PMSF, 1 % plant protease inhibitor cocktail) and filtered through 2 layers of Miracloth. Nuclei were prepared by 3 rounds of resuspension in extraction buffer (without spermine, twice with 0.25 % Triton X-100 and once with 0.1 % Triton X-100), incubation 12 min on ice and centrifugation at 1,000g for 12 min at 4°C (only 300g for the last centrifugation). The nuclei suspension was stored in 20 % glycerol at -70°C until used. After thawing on ice, nuclei were centrifuged for 10 min at 11,000g at 4°C and resuspended in nuclei lysis buffer (500 mM Tris-HCl, pH=8.0, 10mM EDTA, 1 % SDS, 1mM PMSF, 1 % plant protease inhibitor cocktail). Chromatin was sonicated for 12 min using a Covaris S220 (peak power=150, duty factor=20, cycles/burst=200). Soluble chromatin was recovered by centrifugation at 13,000g for 15 min at 4°C and diluted to (final concentrations): 20mM Tris-HCl, 150mM NaCl, 2mM EDTA, 0.1 % SDS, 1 % Triton X-100, 1mM PMSF, 1 % plant protease inhibitor cocktail. Libraries were prepared using NEBNext Ultra DNA library prep kits (NEB, E7370 or E7645). Libraries were sequenced on a NextSeq 500 instrument at Indiana University Center for Genomics and Bioinformatics. NextSeq 500 gds 303095572 GSM3095572 GEO Accession GSM3095572 SRX3928579 GSM3095573 SRP139788 SRS3162116 GSM3095573 ChIP-Seq GENOMIC ChIP The seedlings were crosslinked for 15 min in 1 % formaldehyde under vacuum (5 min vacuum / vacuum release / 10 min vacuum) followed by 6 min quenching with glycine (125mM final concentration, under vacuum), extensive rinsing with ice-cold water and drying. Crosslinked seedlings were ground into fine powder in liquid nitrogen, incubated for 15 min at 4°C in extraction buffer (25mM Tris-HCl, pH=8.0, 0.44M sucrose, 10mM MgCl2, 0.1 % Triton X-100, 2mM spermine, 10mM beta-mercaptoethanol, 1 mM PMSF, 1 % plant protease inhibitor cocktail) and filtered through 2 layers of Miracloth. Nuclei were prepared by 3 rounds of resuspension in extraction buffer (without spermine, twice with 0.25 % Triton X-100 and once with 0.1 % Triton X-100), incubation 12 min on ice and centrifugation at 1,000g for 12 min at 4°C (only 300g for the last centrifugation). The nuclei suspension was stored in 20 % glycerol at -70°C until used. After thawing on ice, nuclei were centrifuged for 10 min at 11,000g at 4°C and resuspended in nuclei lysis buffer (500 mM Tris-HCl, pH=8.0, 10mM EDTA, 1 % SDS, 1mM PMSF, 1 % plant protease inhibitor cocktail). Chromatin was sonicated for 12 min using a Covaris S220 (peak power=150, duty factor=20, cycles/burst=200). Soluble chromatin was recovered by centrifugation at 13,000g for 15 min at 4°C and diluted to (final concentrations): 20mM Tris-HCl, 150mM NaCl, 2mM EDTA, 0.1 % SDS, 1 % Triton X-100, 1mM PMSF, 1 % plant protease inhibitor cocktail. Libraries were prepared using NEBNext Ultra DNA library prep kits (NEB, E7370 or E7645). Libraries were sequenced on a NextSeq 500 instrument at Indiana University Center for Genomics and Bioinformatics. NextSeq 500 gds 303095573 GSM3095573 GEO Accession GSM3095573 SRX3928580 GSM3095574 SRP139788 SRS3162112 GSM3095574 ChIP-Seq GENOMIC ChIP The seedlings were crosslinked for 15 min in 1 % formaldehyde under vacuum (5 min vacuum / vacuum release / 10 min vacuum) followed by 6 min quenching with glycine (125mM final concentration, under vacuum), extensive rinsing with ice-cold water and drying. Crosslinked seedlings were ground into fine powder in liquid nitrogen, incubated for 15 min at 4°C in extraction buffer (25mM Tris-HCl, pH=8.0, 0.44M sucrose, 10mM MgCl2, 0.1 % Triton X-100, 2mM spermine, 10mM beta-mercaptoethanol, 1 mM PMSF, 1 % plant protease inhibitor cocktail) and filtered through 2 layers of Miracloth. Nuclei were prepared by 3 rounds of resuspension in extraction buffer (without spermine, twice with 0.25 % Triton X-100 and once with 0.1 % Triton X-100), incubation 12 min on ice and centrifugation at 1,000g for 12 min at 4°C (only 300g for the last centrifugation). The nuclei suspension was stored in 20 % glycerol at -70°C until used. After thawing on ice, nuclei were centrifuged for 10 min at 11,000g at 4°C and resuspended in nuclei lysis buffer (500 mM Tris-HCl, pH=8.0, 10mM EDTA, 1 % SDS, 1mM PMSF, 1 % plant protease inhibitor cocktail). Chromatin was sonicated for 12 min using a Covaris S220 (peak power=150, duty factor=20, cycles/burst=200). Soluble chromatin was recovered by centrifugation at 13,000g for 15 min at 4°C and diluted to (final concentrations): 20mM Tris-HCl, 150mM NaCl, 2mM EDTA, 0.1 % SDS, 1 % Triton X-100, 1mM PMSF, 1 % plant protease inhibitor cocktail. Libraries were prepared using NEBNext Ultra DNA library prep kits (NEB, E7370 or E7645). Libraries were sequenced on a NextSeq 500 instrument at Indiana University Center for Genomics and Bioinformatics. NextSeq 500 gds 303095574 GSM3095574 GEO Accession GSM3095574 SRX3928581 GSM3095575 SRP139788 SRS3162113 GSM3095575 ChIP-Seq GENOMIC ChIP The seedlings were crosslinked for 15 min in 1 % formaldehyde under vacuum (5 min vacuum / vacuum release / 10 min vacuum) followed by 6 min quenching with glycine (125mM final concentration, under vacuum), extensive rinsing with ice-cold water and drying. Crosslinked seedlings were ground into fine powder in liquid nitrogen, incubated for 15 min at 4°C in extraction buffer (25mM Tris-HCl, pH=8.0, 0.44M sucrose, 10mM MgCl2, 0.1 % Triton X-100, 2mM spermine, 10mM beta-mercaptoethanol, 1 mM PMSF, 1 % plant protease inhibitor cocktail) and filtered through 2 layers of Miracloth. Nuclei were prepared by 3 rounds of resuspension in extraction buffer (without spermine, twice with 0.25 % Triton X-100 and once with 0.1 % Triton X-100), incubation 12 min on ice and centrifugation at 1,000g for 12 min at 4°C (only 300g for the last centrifugation). The nuclei suspension was stored in 20 % glycerol at -70°C until used. After thawing on ice, nuclei were centrifuged for 10 min at 11,000g at 4°C and resuspended in nuclei lysis buffer (500 mM Tris-HCl, pH=8.0, 10mM EDTA, 1 % SDS, 1mM PMSF, 1 % plant protease inhibitor cocktail). Chromatin was sonicated for 12 min using a Covaris S220 (peak power=150, duty factor=20, cycles/burst=200). Soluble chromatin was recovered by centrifugation at 13,000g for 15 min at 4°C and diluted to (final concentrations): 20mM Tris-HCl, 150mM NaCl, 2mM EDTA, 0.1 % SDS, 1 % Triton X-100, 1mM PMSF, 1 % plant protease inhibitor cocktail. Libraries were prepared using NEBNext Ultra DNA library prep kits (NEB, E7370 or E7645). Libraries were sequenced on a NextSeq 500 instrument at Indiana University Center for Genomics and Bioinformatics. NextSeq 500 gds 303095575 GSM3095575 GEO Accession GSM3095575