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Phenotypes Associated with This Genotype
Genotype
MGI:3771615
Allelic
Composition		 Arid5btm1Whit/Arid5btm1Whit
Genetic
Background		 129S1/Sv-Arid5btm1Whit
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Arid5btm1Whit mutation (0 available); any Arid5b mutation (139 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
neonatal lethality, incomplete penetrance ( J:130390 )
• Background Sensitivity: only 6.4% of mice survive after birth on a 129S1 background compared to 38% on a mixed 129S1 and C57BL/6J background
• however, mice that survive appear healthy

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
07/29/2025
MGI 6.24 		The Jackson Laboratory