PRKAA1

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

Across TCGA pan-cancer cohorts, PRKAA1 mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated PRKAA1 data layer compared with 22 for mass-spec protein and 5 for mutation status.

The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher PRKAA1 mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated PRKAA1 expression acts as an unfavorable survival marker.

HNSC, PDAC, and CCRCC are the cancer types where PRKAA1 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
HNSCDFSMedianAll0.2911.000.00130view →
PDACDFSMedianIV0.2500.934.02411view →
CCRCCDFSMedianAll0.6190.863.0027view →
LUADDFSTertileII,III,IV0.3660.782.0206view →
Pink = unfavorable, green = favorable. Showing the 4 strongest of 4 lineages.

PRKAA1–HNSC (DFS)

Kaplan–Meier survival curve for PRKAA1 mass-spec protein-high vs -low samples in HNSC.

Open the HNSC breakdown →

Exploration