Regulation of smooth muscle contraction

Across TCGA patient cohorts, RNA activity of the Regulation of smooth muscle contraction pathway is significantly associated with the protein abundance of multiple proteins, with the OV cohort showing a particularly strong set of associations.

The most reproducible pathway-associated proteins across cancer lineages are CAVIN1, EHD2, and RSU1, each associated with the pathway in up to 10 cancer types. Since the analysis shows associations rather than directional relationships, both pathway-to-partner and partner-to-pathway views are reported.

Each partner is linked to its corresponding Q-omics profile. The scatter plot shows the strongest association, Regulation of smooth muscle contraction activity versus CAVIN1 in OV (Pearson r = 0.34).

Pathway-associated proteins by consensus

Ranked by combined sampling and lineage consensus. X-score (pathway→partner) and Y-score (partner→pathway) are standardized regression coefficients; both directions are reported because the association is undirected. The reported p-values are derived from the association test.

Lineage	Partner protein	X-score	Y-score	p(X)	p(Y)	Sampling consensus	Lineage consensus
OV	CAVIN1 →	+0.860	+0.047	<.001	<.001	3	10
OV	EHD2 →	+0.883	+0.036	<.001	<.001	3	10
COAD	RSU1 →	+0.498	+0.032	<.001	<.001	3	9
LSCC	CEBPZ →	-0.417	-0.075	<.001	<.001	3	9
BRCA	PALM2AKAP2 →	+0.568	+0.033	<.001	<.001	3	9
OV	ACTN1 →	+0.458	+0.029	<.001	<.001	3	9

Each partner links to its Q-omics profile. Showing the 6 strongest associations by consensus.

GO:0006940 vs CAVIN1 — OV

Explore this scatter interactively →