RAB27B

Across TCGA patient cohorts, RAB27B RNA expression is significantly associated with the protein abundance of many other proteins, with 15,276 significant associations in total. BRCA shows the largest number of these associations.

The most reproducible RAB27B-associated proteins across cancer lineages are SYTL1, ARHGAP32_S682, and MYO5B. Each is linked with RAB27B in more than 5 cancer types. Because this analysis shows association rather than direction, both RAB27B-to-partner and partner-to-RAB27B results are reported.

Each partner links to its own Q-omics profile. The scatter plot shows the strongest example, RAB27B versus SYTL1 in COAD, with a Pearson correlation of 0.56.

RNA expression associated proteins by consensus

Ranked by combined sampling and lineage consensus. X-score (RAB27B→partner) and Y-score (partner→RAB27B) 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
COAD	SYTL1 →	+0.680	+1.512	<.001	<.001	3	6
BRCA	ARHGAP32_S682 →	+1.529	+2.170	<.001	<.001	3	6
OV	MYO5B →	+0.486	+1.009	.001	<.001	3	6
OV	PTPN3_S359 →	+0.809	+0.972	.001	<.001	3	5
BRCA	GALNT7 →	+0.733	+1.731	<.001	<.001	3	5
HNSC	SAMD9 →	+0.649	+0.767	<.001	.001	3	5

Each partner links to its Q-omics profile. Showing the 6 strongest of 15,276 associations by consensus.

RAB27B vs SYTL1 — COAD

Explore this scatter interactively →