Phosphatidylinositol phosphate biosynthetic process

Across TCGA patient cohorts, RNA activity of the Phosphatidylinositol phosphate biosynthetic process pathway is significantly associated with the RNA expression of multiple genes, with the LSCC cohort showing a particularly strong set of associations.

The most reproducible pathway-associated genes across cancer lineages are PRSS53, CEP72, and HAUS5, each associated with the pathway in up to 6 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, Phosphatidylinositol phosphate biosynthetic process activity versus PRSS53 in LSCC (Pearson r = -0.27).

Pathway-associated genes 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 gene	X-score	Y-score	p(X)	p(Y)	Sampling consensus	Lineage consensus
LSCC	PRSS53 →	-0.316	-0.640	<.001	.007	3	6
OV	CEP72 →	-0.683	-1.108	<.001	<.001	3	5
PDAC	HAUS5 →	-0.349	-0.867	<.001	<.001	3	5
COAD	TCERG1 →	-0.402	-0.171	.005	.002	3	4
COAD	FANCA →	-0.376	-0.179	.006	.005	3	4
OV	DYRK1B →	-0.798	-0.710	.005	.007	3	4

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

GO:0046854 vs PRSS53 — LSCC

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