MRPS31

Across TCGA pan-cancer cohorts, MRPS31 mass-spec protein differs between tumor and matched normal tissue in 7 of 18 cancer types tested, making tumor–normal expression one of MRPS31’s most consistent transcriptional readouts.

The strongest signal is observed in clear cell renal cell carcinoma (CCRCC), where MRPS31 mass-spec protein is repressed in tumor relative to normal tissue. In most cancer types MRPS31 is over-expressed in tumor, although a few such as CCRCC and HNSC show the opposite, repressed pattern.

CCRCC, LUAD, and COAD are the cancer types where MRPS31 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 MRPS31 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
CCRCC	Male	All	−0.975	<.001	12	view →
LUAD	Female	II,III,IV	+0.609	<.001	9	view →
COAD	Male	All	+0.298	<.001	9	view →
LSCC	Male	All	+0.707	<.001	8	view →
HNSC	Male	II,III,IV	−0.308	<.001	8	view →
PDAC	Female	All	−0.361	<.001	5	view →
OV	All	All	+0.401	.012	2	view →

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

MRPS31–CCRCC

Open the CCRCC breakdown →