RPAP3

Across TCGA pan-cancer cohorts, RPAP3 mass-spec protein differs between tumor and matched normal tissue in 7 of 18 cancer types tested, making tumor–normal expression one of RPAP3’s most consistent transcriptional readouts.

The strongest signal is observed in colon adenocarcinoma (COAD), where RPAP3 mass-spec protein is more highly expressed in tumor relative to normal tissue. In most cancer types RPAP3 is over-expressed in tumor, although a few such as PDAC and CCRCC show the opposite, repressed pattern.

COAD, LSCC, and LUAD are the cancer types where RPAP3 tumor–normal differential expression is most reproducible.

mass-spec protein tumor vs normal associations by lineage

Ranked by sampling consensus. Fold-change is the tumor-versus-normal difference in RPAP3 mass-spec protein (log₂); positive values indicate higher expression in tumor. p-values are from the differential-expression test.

Lineage	Gender	Stage	Fold-change	p	Sampling consensus
COAD	Female	III,IV	+0.375	<.001	12	view →
LSCC	Male	II,III,IV	+0.604	<.001	9	view →
LUAD	Male	III,IV	+0.533	<.001	9	view →
HNSC	Male	II,III,IV	+0.240	<.001	8	view →
PDAC	All	All	−0.122	.005	5	view →
OV	All	All	+0.317	.021	2	view →
CCRCC	All	All	−0.038	.049	1	view →

Pink = over-expressed in tumor, green = repressed in tumor. Showing the 7 strongest of 7 lineages.

RPAP3–COAD

Open the COAD breakdown →