Across TCGA patient cohorts, RNA activity of the Signaling receptor ligand precursor processing pathway is significantly associated with the protein abundance of multiple proteins, with the UCEC cohort showing a particularly strong set of associations.
The most reproducible pathway-associated proteins across cancer lineages are NID2, RANBP2_S3207, and MRPL44, each associated with the pathway in up to 8 cancer types. Since the analysis shows associations rather than directional relationships, both pathway-to-partner and partner-to-pathway views are reported.
Each partner is linked to its corresponding Q-omics profile. The scatter plot shows the strongest association, Signaling receptor ligand precursor processing activity versus NID2 in UCEC (Pearson r = 0.18).