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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Cntd1em1Atot
endonuclease-mediated mutation 1, Attila Toth
MGI:6455146
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Cntd1em1Atot/Cntd1em1Atot either: (involves: C57BL/6JCrl) or (involves: CD-1) MGI:6455160


Genotype
MGI:6455160
hm1
Allelic
Composition		 Cntd1em1Atot/Cntd1em1Atot
Genetic
Background		 either: (involves: C57BL/6JCrl) or (involves: CD-1)
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cntd1em1Atot mutation (0 available); any Cntd1 mutation (14 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
reproductive system
abnormal meiosis ( J:292293 )
• mice fail in crossover differentiation unlike wild-type mice

cellular
abnormal meiosis ( J:292293 )
• mice fail in crossover differentiation unlike wild-type mice




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