Across TCGA pan-cancer cohorts, GPR65 mass-spec protein differs between tumor and matched normal tissue in 2 of 18 cancer types tested, making tumor–normal expression one of GPR65’s most consistent transcriptional readouts.
The strongest signal is observed in lung adenocarcinoma (LUAD), where GPR65 mass-spec protein is more highly expressed in tumor relative to normal tissue. In most cancer types GPR65 is over-expressed in tumor.
LUAD and CCRCC are the cancer types where GPR65 tumor–normal differential expression is most reproducible.