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Smarca4 Gene Detail
Summary
  • Symbol
    Smarca4
  • Name
    SWI/SNF related, matrix associated, actin dependent regulator of chromatin, subfamily a, member 4
  • Synonyms
    b2b508.1Clo, b2b692Clo, Brg1, SNF2beta, SW1/SNF
  • Feature Type
    protein coding gene
  • IDs
    MGI:88192
    NCBI Gene: 20586
  • Alliance
    gene page
  • Transcription Start Sites
    18 TSS
Location &
Maps
more
  • Sequence Map
    Chr9:21527465-21615526 bp, + strand
    From Ensembl annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
    Ensembl | UCSC | NCBI
  • Genetic Map
    Chromosome 9, 7.84 cM
Strain
Comparison
more
  • SNPs within 2kb
    1854 from dbSNP Build 142
  • Strain Annotations
    18
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_88192
 protein coding gene Chr9:21527377-21615526 (+)
129S1/SvImJ MGP_129S1SvImJ_G0034459
 protein coding gene Chr9:18853109-18947666 (+)
A/J MGP_AJ_G0034437
 protein coding gene Chr9:18514653-18604556 (+)
AKR/J MGP_AKRJ_G0034364
 protein coding gene Chr9:18876813-18968372 (+)
BALB/cJ MGP_BALBcJ_G0034428
 protein coding gene Chr9:18398165-18486471 (+)
C3H/HeJ MGP_C3HHeJ_G0034140
 protein coding gene Chr9:19172216-19264301 (+)
C57BL/6NJ MGP_C57BL6NJ_G0034949
 protein coding gene Chr9:19612025-19702866 (+)
CAROLI/EiJ MGP_CAROLIEiJ_G0031879
 protein coding gene Chr9:17624689-17717056 (+)
CAST/EiJ MGP_CASTEiJ_G0033463
 protein coding gene Chr9:19003147-19094622 (+)
CBA/J MGP_CBAJ_G0034113
 protein coding gene Chr9:20366714-20468906 (+)
DBA/2J MGP_DBA2J_G0034272
 protein coding gene Chr9:18483753-18574945 (+)
FVB/NJ MGP_FVBNJ_G0034215
 protein coding gene Chr9:18018059-18106821 (+)
LP/J MGP_LPJ_G0034357
 protein coding gene Chr9:19003974-19094970 (+)
NOD/ShiLtJ MGP_NODShiLtJ_G0034258
 protein coding gene Chr9:21953597-22054464 (+)
NZO/HlLtJ MGP_NZOHlLtJ_G0034969
 protein coding gene Chr9:18821734-18910987 (+)
PWK/PhJ MGP_PWKPhJ_G0033168
 protein coding gene Chr9:18481261-18572318 (+)
SPRET/EiJ MGP_SPRETEiJ_G0033003
 protein coding gene Chr9:18874406-18972553 (+)
WSB/EiJ MGP_WSBEiJ_G0033578
 protein coding gene Chr9:18547193-18645210 (+)



Homology
more
  • Human Ortholog
    SMARCA4, SWI/SNF related BAF chromatin remodeling complex subunit ATPase 4
  • Vertebrate Orthologs
    3
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    SMARCA4, SWI/SNF related BAF chromatin remodeling complex subunit ATPase 4
  • Synonyms
    BAF190, BAF190A, BRG1, CSS4, hSNF2b, MRD16, OTSC12, RTPS2, SNF2, SNF2-beta, SNF2L4, SNF2LB, SWI2
  • Links
    NCBI Gene ID: 6597
    UniProt: P51532

  • Chr Location
    19p13.2; chr19:10960932-11079426 (+)  GRCh38
Human Diseases
more
  • Diseases
    1 with Smarca4 mouse models; 4 with human SMARCA4 associations

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

  • Mutations/Alleles
    1 with disease annotations
  • References
    1 with disease annotations
Mutations,
Alleles, and
Phenotypes
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  • Phenotype Summary
    87 phenotypes from 10 alleles in 16 genetic backgrounds
    31 phenotypes from multigenic genotypes
    27 images
    144 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.
Homozygotes for a null allele die in utero before implantation. Embryos heterozygous for this null allele and an ENU-induced allele show impaired definitive erythropoiesis, anemia and lethality during organogenesis. Heterozygotes for a different null allele show cyanosis and cardiovascular defects.
Gene Ontology
(GO)
Classifications
less
  • All GO Annotations
    192
  • GO References
    78
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
less
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
    1465
  • Tissues
    363
  • cDNA Data
    456
  • Literature Summary
    104
  • Comparison Matrix
    Gene Expression + Phenotype
    • Sequences &
    Gene Models
    less
    Representative SequencesLengthStrain/SpeciesFlank
    genomic ENSMUSG00000032187 Ensembl Gene Model | MGI Sequence Detail 88062 C57BL/6J ±  kb
    transcript ENSMUST00000098948 Ensembl | MGI Sequence Detail 6376 Not Applicable  
    polypeptide ENSMUSP00000096547 Ensembl | MGI Sequence Detail 1617 Not Applicable  
    For the selected sequence
    Protein
    Information
    less
    Molecular
    Reagents
    less
    • All nucleic 472
      Genomic 1
      cDNA 457
      Primer pair 11
      Other 3

      Microarray probesets 6
    Other
    Accession IDs
    less
    MGD-MRK-1622, MGI:5313994, MGI:5316763
    References
    more
    • Summaries
      All 336
      Developmental Gene Expression 104
      Diseases 1
      Gene Ontology 78
      Phenotypes 144
    • Earliest
      J:320308 Valka I, et al., Separation and Quantification of Some Alkaloids from Fumaria parviflora by Capillary Isotachophoresis1. Planta Med. 1985 Aug;51(4):319-22
    • Latest
      J:363331 Wu ML, et al., Endothelial Chromatin-Remodeling Enzymes Regulate the Production of Critical ECM Components During Murine Lung Development. Arterioscler Thromb Vasc Biol. 2024 Aug;44(8):1784-1798
    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)
    Citing These Resources
    Funding Information
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    Send questions and comments to User Support.     		last database update
    09/30/2025
    MGI 6.24     		The Jackson Laboratory