ZNF273 and breast cancer: Finally, these factors (ZNF273, ZNF485, ZNF695, ZNF643, and ZNF789), together with ZNF714, had significantly increased mRNA levels in the DNA methylation cluster 5 identified for breast cancer (Fig. 6E, Table 5), which also coincides with the basal‐like subtype and the lowest overall DNA methylation level (The Cancer Genome Atlas Network, 2012).