Across TCGA patient cohorts, IGHD2-21 RNA expression is significantly associated with the protein abundance of many other proteins, with 7,285 significant associations in total. LSCC shows the largest number of these associations.

The most reproducible IGHD2-21-associated proteins across cancer lineages are IKZF1_S63, ARHGAP25, and STK4. Each is linked with IGHD2-21 in more than 5 cancer types. Because this analysis shows association rather than direction, both IGHD2-21-to-partner and partner-to-IGHD2-21 results are reported.

Each partner links to its own Q-omics profile.

RNA expression associated proteins by consensus

Ranked by combined sampling and lineage consensus. X-score (IGHD2-21→partner) and Y-score (partner→IGHD2-21) are standardized regression coefficients; both directions are reported because the association is undirected. p-values are from the association test.

Lineage	Partner protein	X-score	Y-score	p(X)	p(Y)	Sampling consensus	Lineage consensus
BRCA	IKZF1_S63 →	+0.979	+1.247	<.001	<.001	3	6
BRCA	ARHGAP25 →	+0.498	+0.873	<.001	<.001	3	6
CCRCC	STK4 →	+0.347	+0.560	<.001	.002	3	6
BRCA	SEMA4A →	+0.480	+0.662	<.001	<.001	3	5
BRCA	SEPTIN1 →	+0.789	+0.749	<.001	<.001	3	5
BRCA	SEPTIN6 →	+0.367	+0.895	<.001	.004	3	5

Each partner links to its Q-omics profile. Showing the 6 strongest of 7,285 associations by consensus.

Exploration

IGHD2-21 survival (RNA) · tumor vs normal (RNA) · all IGHD2-21 data types