PPM1K

protein abundance — cross-omics
Cross-omicsPROTEIN-MS → RNAPatientPairwise association · TCGA cohorts

Across TCGA patient cohorts, PPM1K protein abundance is significantly associated with the RNA expression of many other genes, with 14,581 significant associations in total. LSCC shows the largest number of these associations.

The most reproducible PPM1K-associated genes across cancer lineages are MCM4, CCNB1, and CDCA8. Each is linked with PPM1K in more than 5 cancer types. Because this analysis shows association rather than direction, both PPM1K-to-partner and partner-to-PPM1K results are reported.

Each partner links to its own Q-omics profile. The scatter plot shows the strongest example, PPM1K versus MCM4 in LSCC, with a Pearson correlation of -0.51.

protein abundance associated genes by consensus

Ranked by combined sampling and lineage consensus. X-score (PPM1K→partner) and Y-score (partner→PPM1K) 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
LSCCMCM4 →-1.123-0.505<.001<.00136
LUADCCNB1 →-1.412-0.440<.001<.00136
UCECCDCA8 →-0.937-0.425.003<.00136
LSCCMTCH2 →-0.673-0.441<.001<.00135
OVH4C8 →-1.713-0.581.001.00335
LUADGINS1 →-1.246-0.433<.001<.00135
Each partner links to its Q-omics profile. Showing the 6 strongest of 14,581 associations by consensus.

PPM1K vs MCM4 — LSCC

Per-sample scatter of PPM1K vs MCM4 in LSCC (Pearson r = -0.51).

Explore this scatter interactively →

Exploration