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Stk11 Gene Detail
Summary
  • Symbol
    Stk11
  • Name
    serine/threonine kinase 11
  • Synonyms
    Lkb1, Par-4
  • Feature Type
    protein coding gene
  • IDs
    MGI:1341870
    NCBI Gene: 20869
  • Alliance
  • Transcription Start Sites
    7 TSS
Location &
Maps
more
  • Sequence Map
    Chr10:79951637-79966516 bp, + strand
    From Ensembl annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
  • Genetic Map
    Chromosome 10, 39.72 cM
  • Mapping Data
    4 experiments
Strain
Comparison
more
  • SNPs within 2kb
    246 from dbSNP Build 142
  • Strain Annotations
    26
  • PCR
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_1341870
protein coding gene Chr10:79951602-79966516 (+)
129S1/SvImJ ENSMUSGG00200054980
protein coding gene Chr10:76575857-76584394 (+)
129S1/SvImJ ENSMUSG00200044384
protein coding gene Chr10:76584884-76589620 (+)
A/J ENSMUSGG00195055495
protein coding gene Chr10:76971388-76979927 (+)
A/J ENSMUSG00195040437
protein coding gene Chr10:76980417-76985153 (+)
AKR/J ENSMUSGG00220054923
protein coding gene Chr10:76568953-76577491 (+)
AKR/J ENSMUSG00220044119
protein coding gene Chr10:76577981-76582717 (+)
BALB/cJ ENSMUSGG00180055593
protein coding gene Chr10:76981875-76990413 (+)
BALB/cJ ENSMUSG00180048539
protein coding gene Chr10:76990903-76995639 (+)
C3H/HeJ ENSMUSGG00175055182
protein coding gene Chr10:76852589-76861127 (+)
C3H/HeJ ENSMUSG00175052176
protein coding gene Chr10:76861617-76866353 (+)
C57BL/6NJ ENSMUSG00215051091
protein coding gene Chr10:76603321-76608057 (+)
C57BL/6NJ ENSMUSGG00215055728
protein coding gene Chr10:76594292-76602831 (+)
CAROLI/EiJ MGP_CAROLIEiJ_G0015564
protein coding gene Chr10:74102740-74119109 (+)
CAST/EiJ no annotation
CBA/J ENSMUSGG00210055123
protein coding gene Chr10:76708661-76717200 (+)
CBA/J ENSMUSG00210042715
protein coding gene Chr10:76717690-76722426 (+)
DBA/2J ENSMUSG00185044301
protein coding gene Chr10:77060068-77064804 (+)
DBA/2J ENSMUSGG00185057958
protein coding gene Chr10:77051040-77059578 (+)
FVB/NJ ENSMUSGG00205054671
protein coding gene Chr10:76763832-76772370 (+)
FVB/NJ ENSMUSG00205045247
protein coding gene Chr10:76772860-76777596 (+)
JF1/MsJ no annotation
LP/J ENSMUSG00230047039
protein coding gene Chr10:78829801-78834537 (+)
LP/J ENSMUSGG00230055893
protein coding gene Chr10:78820773-78829311 (+)
NOD/ShiLtJ ENSMUSG00190034772
protein coding gene Chr10:76973800-76978536 (+)
NOD/ShiLtJ ENSMUSGG00190055123
protein coding gene Chr10:76964772-76973310 (+)
NZO/HlLtJ ENSMUSGG00225055709
protein coding gene Chr10:83107128-83115666 (+)
NZO/HlLtJ ENSMUSG00225051141
protein coding gene Chr10:83116156-83120892 (+)
PWK/PhJ no annotation
SPRET/EiJ no annotation
WSB/EiJ no annotation



Homology
more
  • Human Ortholog
    STK11, serine/threonine kinase 11
  • Vertebrate Orthologs
    3
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    STK11, serine/threonine kinase 11
  • Synonyms
    hLKB1, LKB1, PJS
  • Links
    NCBI Gene ID: 6794
    UniProt: Q15831

  • Chr Location
    19p13.3; chr19:1177558-1228431 (+)  GRCh38

Human Diseases
more
  • Diseases
    2 with Stk11 mouse models; 5 with human STK11 associations

Human Disease Mouse Models
      
IDs
View 9 models
      
IDs
View 1 model
      
IDs
IDs
IDs
IDs
Click on a disease name to see all genes associated with that disease.

  • Mutations/Alleles
    7 with disease annotations
  • References
    12 with disease annotations
Mutations,
Alleles, and
Phenotypes
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  • Phenotype Summary
    168 phenotypes from 12 alleles in 25 genetic backgrounds
    53 phenotypes from multigenic genotypes
    6 images
    306 phenotype references
Phenotype Overview

adipose tissue
behavior/neurological
cardiovascular system
cellular
craniofacial
digestive/alimentary system
embryo
endocrine/exocrine glands
growth/size/body
hearing/vestibular/ear
hematopoietic system
homeostasis/metabolism
integument
immune system
limbs/digits/tail
liver/biliary system
mortality/aging
muscle
nervous system
pigmentation
renal/urinary system
reproductive system
respiratory system
skeleton
taste/olfaction
neoplasm
vision/eye

Click cells to view annotations.
Targeted heterozygous mutants with one inactivated allele develop benign gastrointestinal polyps. Homozygous null mutant are embryonic lethal. Homozygotes for a hypomorphic allele survive and apparently normal, but male mice are infertile.
Gene Ontology
(GO)
Classifications
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  • All GO Annotations
  • GO References
Molecular Function

carbohydrate derivative binding
cytoskeletal protein binding
DNA binding
enzyme regulator
hydrolase
ligase
lipid binding
oxidoreductase
RNA binding
signaling receptor activity
signaling receptor binding
transcription
transferase
transporter
Biological Process

carbohydrate derivative metabolism
cell differentiation
cell population proliferation
cellular component organization
DNA-templated transcription
establishment of localization
homeostatic process
immune system process
lipid metabolic process
programmed cell death
protein metabolic process
response to stimulus
signaling
system development
Cellular Component

cell projection
cytoplasmic vesicle
cytoskeleton
cytosol
endoplasmic reticulum
endosome
extracellular region
Golgi apparatus
mitochondrion
membraneless organelle
nucleus
organelle envelope
organelle lumen
plasma membrane
protein-containing complex
synapse
vacuole
Click cells to view annotations.
Expression
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Expression Overview

early conceptus
embryo ectoderm
embryo endoderm
embryo mesoderm
embryo mesenchyme
extraembryonic component
alimentary system
auditory system
branchial arches
cardiovascular system
connective tissue
endocrine system
exocrine system
hemolymphoid system
integumental system
limbs
liver and biliary system
musculoskeletal system
nervous system
olfactory system
reproductive system
respiratory system
urinary system
visual system
Click cells to view annotations.


  • Assay Results
  • Tissues
  • cDNA Data
  • Literature Summary
  • Comparison Matrix
  • Sequences &
    Gene Models
    less
    Representative SequencesLengthStrain/SpeciesFlank
    genomic ENSMUSG00000003068 Ensembl Gene Model | MGI Sequence Detail 14880 C57BL/6J ±  kb
    transcript ENSMUST00000003152 Ensembl | MGI Sequence Detail 2566 Not Applicable  
    polypeptide ENSMUSP00000003152 Ensembl | MGI Sequence Detail 436 Not Applicable  
    For the selected sequence
    Protein
    Information
    less
    Molecular
    Reagents
    less
    • All nucleic 26
      Genomic 1
      cDNA 21
      Primer pair 4
      Antibodies 5

      Microarray probesets 4
    Other
    Accession IDs
    less
    MGI:2143460, MGI:2143959
    References
    more
    • Summaries
      All 455
      Developmental Gene Expression 19
      Diseases 12
      Gene Ontology 39
      Phenotypes 306
    • Earliest
      J:137335 Roderick TH, Chromosomal inversions in studies of mammalian mutagenesis. Genetics. 1979 May;92(1 Pt 1 Suppl):s121-6
    • Latest
      J:391646 Izzo LT, et al., KLF4 Promotes a KRT13+ Hillock-Like State in Lung Squamous Cell Carcinoma. Cancer Res. 2026 Jun 18;

    Contributing Projects:
    Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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    Funding Information
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    last database update
    09/08/2026
    MGI 6.24
    The Jackson Laboratory