GMPPB

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

Across TCGA pan-cancer cohorts, GMPPB mass-spec protein is linked to patient survival in 7 of 34 cancer types, making it a survival-associated GMPPB data layer compared with 26 for mass-spec protein and 6 for mutation status.

The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher GMPPB mass-spec protein is associated with better overall survival. In most high-consensus cancer types, elevated GMPPB expression acts as an unfavorable survival marker, although some lineages such as PDAC and LUAD show a favorable association.

PDAC, GBM, and LSCC are the cancer types where GMPPB 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
PDACOSQuartileAll0.7160.341<.00130view →
GBMDFSMedianAll0.2820.454.00216view →
LSCCDFSTertileII,III,IV0.5060.854.01110view →
LUADDFSQuartileAll0.9330.833.01110view →
UCECDFSTertileAll0.9740.844.0158view →
HNSCDFSMedianIV0.8810.667.0276view →
CCRCCOSMedianAll0.9061.000.0165view →
Pink = unfavorable, green = favorable. Showing the 7 strongest of 7 lineages.

GMPPB–PDAC (OS)

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

Open the PDAC breakdown →

Exploration