CD19

Across TCGA patient cohorts, CD19 RNA expression is significantly associated with the protein abundance of many other proteins, with 16,381 significant associations in total. LSCC shows the largest number of these associations.

The most reproducible CD19-associated proteins across cancer lineages are MZB1, ARHGAP15, and ARHGAP45. Each is linked with CD19 in more than 9 cancer types. Because this analysis shows association rather than direction, both CD19-to-partner and partner-to-CD19 results are reported.

Each partner links to its own Q-omics profile. The scatter plot shows the strongest example, CD19 versus MZB1 in BRCA, with a Pearson correlation of 0.64.

RNA expression associated proteins by consensus

Ranked by combined sampling and lineage consensus. X-score (CD19→partner) and Y-score (partner→CD19) 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	MZB1 →	+1.120	+1.127	<.001	<.001	3	10
GBM	ARHGAP15 →	+0.842	+0.398	<.001	<.001	3	10
GBM	ARHGAP45 →	+0.643	+0.339	<.001	<.001	3	10
BRCA	SEPTIN1 →	+0.982	+1.173	<.001	<.001	3	10
HNSC	WDFY4 →	+0.615	+1.488	<.001	<.001	3	10
LSCC	IL16 →	+0.681	+1.167	<.001	<.001	3	10

Each partner links to its Q-omics profile. Showing the 6 strongest of 16,381 associations by consensus.

CD19 vs MZB1 — BRCA

Explore this scatter interactively →