GSE117957
Genome-wide maps of chromatin state (heterochromatin H3K9me2 or centromeric histone H3 variant CENP-A/Cnp1) in the meiotic progeny from the crossings of mhf2+ (cen1_inactive) × mhf2+ (cen1_active) and mhf2? (cen1_inactive) × mhf2+ (cen1_active)
We report the high-throughput profiling of histone modification (H3K9me2) or histone variant CNEP-A/Cnp1 in fission yeast Schizosaccharomyces pombe. By obtaining 1-10 ng immunoprecipitated DNA, we generated genome-wide H3K9me2 or CENP-A/Cnp1 maps of  the meiotic progeny from the genetic crossings of mhf2+(cen1_inactive) × mhf2+ (cen1_active) and mhf2? (cen1_inactive) × mhf2+ (cen1_active) in fission yeast. We find that the endogenous Centromere 1 in mhf2+ is converted to the inactivated Centromere 1 by mhf2? through genetic crossing. Overall design: 8 meiotic progeny (8 viable spores from 2 intact tetrads) from the genetic crossing of mhf2+ (cen1_inactive) × mhf2+ (cen1_active); 14 meiotic progeny (4 viable spores from 1 intact tetrad and 10 viable spores from 2 incomplete tetrads) from the genetic crossing of mhf2? (cen1_inactive) × mhf2+ (cen1_active) were examined by anti-H3K9me2 ChIP-seq.  4 meiotic progeny (4 viable spores from 1 intact tetrad) from the genetic crossing of mhf2? (cen1_inactive) × mhf2+ (cen1_active) were examined by anti-CENP-A/Cnp1 ChIP-seq.