In addition to DNA methylation, we analyzed PSAT1 chromatin immunoprecipitation sequencing (ChIP-seq) data for several histone H3 modifications in three luminal (MCF7, ZR751, and MDAMB361) and four basal (MDAMB231, MDMB436, MDAMB468, and HCC1937) breast cancer cell lines (Franco et al., 2018). Here, PSAT1 is linked to breast cancer.