Gene

Sqstm1

Species
Mus musculus
Symbol
Sqstm1
Name
sequestosome 1
Synonyms
  • A170
  • OSF-6
Biotype
protein coding gene
Automated Description
Enables several functions, including ionotropic glutamate receptor binding activity; modification-dependent protein binding activity; and molecular condensate scaffold activity. Involved in several processes, including aggrephagy; brown fat cell proliferation; and positive regulation of long-term synaptic potentiation. Acts upstream of or within negative regulation of transcription by RNA polymerase II. Located in several cellular components, including aggresome; sperm midpiece; and vacuole. Is active in intracellular membraneless organelle. Is expressed in several structures, including alimentary system; central nervous system; genitourinary system; limb; and sensory organ. Used to study Paget's disease of bone. Human ortholog(s) of this gene implicated in Paget's disease of bone; Paget's disease of bone 3; distal myopathy with rimmed vacuoles; frontotemporal dementia and/or amyotrophic lateral sclerosis 3; and neurodegeneration with ataxia, dystonia, and gaze palsy, childhood-onset. Orthologous to human SQSTM1 (sequestosome 1).
MGI Description
PHENOTYPE: Mice homozygous for one knock-out allele exhibit impaired osteoclastogenesis in response to osteoclastogenic factors. Mice homozygous and heterozygous for a knock-in allele exhibit osteolytic lesion with increased bone formation, mineral apposition rate,and osteoclast numbers. Heterozygosity for the hyperactivating p.S351E mutation leads to hyperkeratosis in stomach and esophagus and, consequently, malnutrition, dehydration and severe growth retardation. [provided by MGI curators]
Cross References
Additional Information
Literature

Orthology

Gene tree
PANTHER:PTHR15090
Links to orthology data in JBrowse by filter level: Stringent,  Moderate,  No filter,  Best and Best Reverse

Paralogy

Function - GO Annotations

Pathways

No data available

Phenotypes

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    Disease Associations

    Cases where the expected disease association was NOT found
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    Alleles and Variants

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      Transgenic Alleles

      Species
      (carrying the transgene)
      Allele symbol
      Transgenic construct
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        Models

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          Sequence Feature Viewer

          Genome location
          Assembly version
          GRCm39
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          Data currently unavailable; sequence viewer under construction

          Sequence Details

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          Expression

          Primary Sources
          Other Sources
          Cell color indicative of annotation volume; red slash indicates species lacks structure or developmental stage.

          Molecular Interactions

          Sqstm1 molecule type
          Interactor gene
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            Genetic Interactions

            Sqstm1 role
            Sqstm1 genetic perturbation
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