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Phenotypes Associated with This Genotype
Genotype
MGI:3041980
Allelic
Composition		 Runx1tm4Dow/Runx1tm4Dow
Genetic
Background		 involves: 129P2/OlaHsd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Runx1tm4Dow mutation (0 available); any Runx1 mutation (34 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
normal phenotype
no abnormal phenotype detected ( J:89055 )
• mice were born at the expected Mendelian frequency, had normal peripheral blood indices, and were fertile

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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Send questions and comments to User Support. 		last database update
01/28/2026
MGI 6.24 		The Jackson Laboratory