STK11 (Q15831) variants and mutations

STK11 (also known as Q15831) is a human protein-coding gene encoding a serine/threonine-protein kinase protein. It activates AMPK-family kinases to coordinate cellular energy sensing, polarity, and growth restraint. Germline loss-of-function variants cause Peutz-Jeghers syndrome and its associated cancer predisposition, while somatic loss is common in lung and other cancers. This analysis covers 2,273 STK11 variants and mutations. Of these, 47% have computational variant effect predictions. Disease context includes Peutz-Jeghers syndrome, familial pancreatic carcinoma, and lung adenocarcinoma. Example STK11 variants include M1?, M1L, and E2*.

Variant analysis overview

Variant and mutation evidence

Clinical, disease, and population context

Protein structure and variant hotspots

Data sources

Evidence in this analysis draws on EBI Proteins Variation, UniProt, gnomAD v4, EuropePMC, 3D Hotspot Analysis, Interaction Network Analysis, Protein Data Bank, AlphaFold DB, gnomAD constraint, Open Targets, ClinGen, MaveDB, LitVar.

Notable STK11 variants

Examples include M1?, M1L, E2*, E2A, E2G, E2K, E2Q, E2E. Listed records include available protein-change notation, database identifiers, clinical classifications, computational predictions, population evidence, experimental measurements, and disease context.