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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		In(4)28Rk
inversion, Chr 4, Roderick 28
MGI:3789965
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		In(4)28Rk/In(4)28Rk involves: M. m. domesticus poschiavinus MGI:3790447
ht2
 		In(4)28Rk/+ involves: M. m. domesticus poschiavinus MGI:3789967


Genotype
MGI:3790447
hm1
Allelic
Composition		 In(4)28Rk/In(4)28Rk
Genetic
Background		 involves: M. m. domesticus poschiavinus
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
In(4)28Rk mutation (1 available); any In(4)28Rk mutation (1 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging




Genotype
MGI:3789967
ht2
Allelic
Composition		 In(4)28Rk/+
Genetic
Background		 involves: M. m. domesticus poschiavinus
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
In(4)28Rk mutation (1 available); any In(4)28Rk mutation (1 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
reproductive system
abnormal male meiosis ( J:23389 )
• male heterozygotes have an anaphase bridge frequency of approximately 56%

cellular
abnormal male meiosis ( J:23389 )
• male heterozygotes have an anaphase bridge frequency of approximately 56%




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
05/07/2024
MGI 6.23 		The Jackson Laboratory