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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Rr51em1Axvi
endonuclease-mediated mutation 1, Axel Visel
MGI:7489587
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Rr51em1Axvi/Rr51em1Axvi FVB-Rr51em1Axvi MGI:7489909


Genotype
MGI:7489909
hm1
Allelic
Composition		 Rr51em1Axvi/Rr51em1Axvi
Genetic
Background		 FVB-Rr51em1Axvi
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rr51em1Axvi mutation (1 available); any Rr51 mutation (1 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
preweaning lethality, incomplete penetrance ( J:335096 )
• loss of ~65% of expected offspring at weaning

respiratory system
pulmonary hypoplasia ( J:335096 )
• vestigial left lung at age 4 weeks




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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Send questions and comments to User Support. 		last database update
09/30/2025
MGI 6.24 		The Jackson Laboratory