Across TCGA pan-cancer cohorts, DCAF6 mass-spec protein differs between tumor and matched normal tissue in 3 of 18 cancer types tested, making tumor–normal expression one of DCAF6’s most consistent transcriptional readouts.
The strongest signal is observed in clear cell renal cell carcinoma (CCRCC), where DCAF6 mass-spec protein is more highly expressed in tumor relative to normal tissue. In most cancer types DCAF6 is over-expressed in tumor, although a few such as HNSC show the opposite, repressed pattern.
CCRCC, HNSC, and PDAC are the cancer types where DCAF6 tumor–normal differential expression is most reproducible.