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Gene: Tomm20 MGI:1915202

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Gene Summary

Name:
translocase of outer mitochondrial membrane 20
Synonyms:
TOM20,  1810060K07Rik

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IMPC Data Collections

IMPC Phenotype Summary

Significant
Not Significant
Not tested

View all our phenotype data below

Phenotypes

The IMPC applies a panel of phenotyping screens to characterise single-gene knockout mice by comparison to wild types. Click on the different tabs to visualise significant phenotypes identified by the IMPC, as well as all data that was measured.

Phenotype System Allele Zyg Sex Life Stage P Value
increased leukocyte cell number Tomm20em1(IMPC)J HET Early adult 4.68×10-05
preweaning lethality, complete penetrance Tomm20em1(IMPC)J HOM   Early adult 0.00
embryonic lethality prior to organogenesis Tomm20em1(IMPC)J HOM   E9.5 0.00
abnormal vocalization Tomm20em1(IMPC)J HET Early adult 2.42×10-10

Download data as:  TSV  XLS

Select physiological systems to view:
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lacZ Expression

Expression data not available

Associated Images

Images submitted by IMPC centres for a selection of procedures. Each set of images is available to view in our image comparator.

Eye Morphology

Images Slit Lamp

1 Images

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PDF thumbnail PDF
Auditory Brain Stem Response

Click-evoked + 6 to 30kHz tone waveforms (pdf format)

7 Images

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Human diseases caused by Tomm20 mutations

The analysis uses data from IMPC, along with published data on other mouse mutants, in comparison to human disease reports in OMIM, Orphanet, and DECIPHER.

Phenotype comparisons summarize the similarity of mouse phenotypes with human disease phenotypes.

No human diseases associated to this gene by orthology or annotation.

The table below shows human diseases predicted to be associated to Tomm20 by phenotypic similarity.

Disease Similarity of
phenotypes		 Matching phenotypes Source
Myeloproliferative Syndrome, Transient
Leukocytosis, Transient myeloproliferative syndrome OMIM:159595
Thrombocytopenia 2
Leukocytosis, Thrombocytopenia OMIM:188000
Neutrophil Immunodeficiency Syndrome
Leukocytosis, Abnormality of neutrophil physiology ORPHA:183707
Inflammatory Bowel Disease (Infantile Ulcerative Colitis) 31, Autosomal Recessive
Leukocytosis, Anemia OMIM:619398
Eosinophilia, Familial
Anemia, Leukocytosis, Eosinophilia, Thrombocytopenia OMIM:131400
Acute Myelomonocytic Leukemia
Thrombocytopenia, Leukocytosis, Eosinophilia, Anemia ORPHA:517
Juvenile Arthritis
Thrombocytosis, Leukocytosis OMIM:618795
Chronic Myeloid Leukemia
Splenomegaly, Leukocytosis, Abnormal granulocyte morphology, Myeloproliferative disorder, Thrombo... ORPHA:521
Immunodeficiency 69
Pancytopenia, Splenomegaly, Leukocytosis, Hepatosplenomegaly, Thrombocytosis, Anemia OMIM:618963
Acquired Idiopathic Sideroblastic Anemia
Normocytic anemia, Acute myeloid leukemia, Pancytopenia, Anemia of inadequate production, Splenom... ORPHA:75564
Juvenile Temporal Arteritis
Leukocytosis, Eosinophilia ORPHA:26137
Polycythemia Vera
Splenomegaly, Leukocytosis, Increased hemoglobin, Increased red blood cell mass, Increased hemato... OMIM:263300
Immunodeficiency 73A With Defective Neutrophil Chemotaxis And Leukocytosis
Abnormally low T cell receptor excision circle level, Macrocytic anemia, Neutrophilia, Leukocytos... OMIM:608203
Sickle Cell Anemia
Hemolytic anemia, Reticulocytosis, Microcytic anemia, Abnormality of the spleen, Leukocytosis, Pe... ORPHA:232
Anemia, Nonspherocytic Hemolytic, Due To G6Pd Deficiency
Reticulocytosis, Anisocytosis, Splenomegaly, Leukocytosis, Poikilocytosis, Fava bean-induced hemo... OMIM:300908

Histopathology

Summary table of phenotypes displayed during the Histopathology procedure which are considered significant. Full histopathology data table, including submitted images, can be accessed by clicking any row in this table.

There is no histopathology data for Tomm20

IMPC related publications

The table below lists publications which used either products generated by the IMPC or data produced by the phenotyping efforts of the IMPC. These publications have also been associated to Tomm20.

There are 6 publications which use IMPC produced mice or data.

Title Journal IMPC Allele PubMed ID
A Genome-Wide Screen in Mice To Identify Cell-Extrinsic Regulators of Pulmonary Metastatic Colonisation. G3 (Bethesda, Md.) (June 2020) Tomm20ltm1a(EUCOMM)Wtsi Tomm20ltm1b(EUCOMM)Wtsi PMC7263671
Nuclear-encoded mitochondrial ribosomal proteins are required to initiate gastrulation. Development (Cambridge, England) (May 2020) Tomm20em1(IMPC)J 32376682
High-throughput phenotyping reveals expansive genetic and structural underpinnings of immune variation. Nature immunology (December 2019) Tomm20ltm1b(EUCOMM)Wtsi PMC7338221
Large-scale neuroanatomical study uncovers 198 gene associations in mouse brain morphogenesis. Nature communications (August 2019) Tomm20ltm1a(EUCOMM)Wtsi Tomm20ltm1b(EUCOMM)Wtsi PMC6671969
Mouse screen reveals multiple new genes underlying mouse and human hearing loss. PLoS biology (April 2019) Tomm20ltm1a(EUCOMM)Wtsi Tomm20ltm1b(EUCOMM)Wtsi PMC6459510
Genome wide in vivo mouse screen data from studies to assess host regulation of metastatic colonisation. Scientific data (September 2017) Tomm20ltm1b(EUCOMM)Wtsi Tomm20ltm1a(EUCOMM)Wtsi PMC5827107

Order Mouse and ES Cells

All available products are supplied via our member's centres or partnerships. When ordering a product from the IMPC you will be redirected to one of their websites or prompted to start an email.

MGI Allele Allele Type Produced
Tomm20tm1(KOMP)Vlcg Reporter-tagged deletion allele (with selection cassette) ES Cells
Tomm20em1(IMPC)J Exon Deletion Mice

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