POLR2B

mutation — cross-omics
Cross-omicsMUTATION → RNACell-linePairwise association · TCGA cohorts

Across TCGA cell cohorts, POLR2B mutation is significantly associated with the RNA expression of many other genes, with 88 significant associations in total. LARGE_INTESTINE shows the largest number of these associations.

The most reproducible POLR2B-associated genes across cancer lineages are F9, CELA3A, and MRAP. Each is linked with POLR2B in more than 1 cancer types. Because this analysis shows association rather than direction, both POLR2B-to-partner and partner-to-POLR2B results are reported.

Each partner links to its own Q-omics profile. The box plot shows the strongest example, F9 grouped by POLR2B-low versus POLR2B-high in BREAST.

mutation associated genes by consensus

Ranked by combined sampling and lineage consensus. X-score (POLR2B→partner) and Y-score (partner→POLR2B) are standardized regression coefficients; both directions are reported because the association is undirected. p-values are from the association test.
LineagePartner geneX-scoreY-scorep(X)p(Y)Sampling consensusLineage consensus
BREASTF9 →+0.004+4.196<.001.00631
BREASTCELA3A →+0.125+4.196<.001.00631
BREASTMRAP →+0.056+3.672<.001.00631
BLOOD_LeukemiaOR5P3 →+0.111+5.201<.001.00631
BLOOD_LeukemiaFAM47A →+0.041+4.922<.001.00931
BLOOD_LymphomaAVP →+0.031+5.209<.001.00531
Each partner links to its Q-omics profile. Showing the 6 strongest of 88 associations by consensus.

F9 by POLR2B expression — BREAST

Box plot of F9 in POLR2B-low vs POLR2B-high samples in BREAST.

Explore this box plot interactively →

Exploration