PSMB1

mass-spec protein & survival
Survivalmass-specKaplan–Meier · TCGA cohorts

Across TCGA pan-cancer cohorts, PSMB1 mass-spec protein is linked to patient survival in 6 of 34 cancer types, making it a survival-associated PSMB1 data layer compared with 24 for mass-spec protein and 3 for mutation status.

The strongest signal is observed in colon adenocarcinoma (COAD), where higher PSMB1 mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated PSMB1 expression acts as an unfavorable survival marker, although some lineages such as CCRCC and LSCC show a favorable association.

COAD, CCRCC, and LSCC are the cancer types where PSMB1 mass-spec protein most reproducibly stratifies survival.

mass-spec protein survival associations by lineage

Ranked by sampling consensus. AUC1 and AUC2 indicate survival in the high- and low-expression groups, respectively; the lower AUC marks the poorer-surviving group. p-values are from the log-rank test.
LineageMeasureSplitStageAUC1
high
AUC2
low
pSampling consensus
COADDFSMedianAll0.9161.000.01036view →
CCRCCDFSTertileAll0.9550.734.01115view →
LSCCDFSTertileAll1.0000.395.0089view →
LUADDFSMedianIII,IV0.9770.504.0058view →
HNSCOSMedianAll0.9910.943.0315view →
GBMOSQuartileAll0.9410.814.0093view →
Pink = unfavorable, green = favorable. Showing the 6 strongest of 6 lineages.

PSMB1–COAD (DFS)

Kaplan–Meier survival curve for PSMB1 mass-spec protein-high vs -low samples in COAD.

Open the COAD breakdown →

Exploration