Across TCGA pan-cancer cohorts, MRAP Mutation is linked to patient survival in 4 of 34 cancer types, making it a survival-associated MRAP data layer compared with 24 for mass-spec protein.
The strongest signal is observed in skin cutaneous melanoma (SKCM), where higher MRAP Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated MRAP expression acts as an unfavorable survival marker, although some lineages such as UCEC show a favorable association.
SKCM, COAD, and STAD are the cancer types where MRAP Mutation most reproducibly stratifies survival.