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Phenotypes Associated with This Genotype
Genotype
MGI:3036847
Allelic
Composition
Elk4tm1Rtr/Elk4tm1Rtr
Genetic
Background
either: (involves: 129/Sv) or (involves: 129/Sv * C57BL/6)
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Elk4tm1Rtr mutation (0 available); any Elk4 mutation (16 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
hematopoietic system
• abnormal thymocyte selection and/or differentiation
• T cell autonomous defect affecting positive, but not negative, selection
• reduced number of peripheral T cells
• 50% reduction in the proportion of TCRhi thymocytes
• 50% reduction in the proportion of single-positive CD4+thymocytes
• reduction in the proportion of single-positive CD8+ thymocytes

immune system
• abnormal thymocyte selection and/or differentiation
• T cell autonomous defect affecting positive, but not negative, selection
• reduced number of peripheral T cells
• 50% reduction in the proportion of TCRhi thymocytes
• 50% reduction in the proportion of single-positive CD4+thymocytes
• reduction in the proportion of single-positive CD8+ thymocytes

endocrine/exocrine glands
• 50% reduction in the proportion of TCRhi thymocytes


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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last database update
05/05/2026
MGI 6.24
The Jackson Laboratory