ChIP-seq dateset of ZmEMF1

To characterize the modification levels of H3K27me3 and H2Aub in the genome, we performed chromatin immunoprecipitation followed by sequencing (ChIP-seq) to map the genome-wide localization of H3K27me3 and H2Aub marks in both WT and mn8 endosperm at 12 DAP. We obtained 66 to 125 million raw reads from each library, over 97% of these reads aligned to the B73 genome, and the Pearson correlation coefficients were high, indicating a high mapping quality.