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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Mut1231
Mut1231
MGI:5439981
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Mut1231/Mut1231 involves: 101/H * C3H/HeH MGI:5439982
ht2
 		Mut1231/Mut1231+ involves: 101/H * C3H/HeH MGI:5439983


Genotype
MGI:5439982
hm1
Allelic
Composition		 Mut1231/Mut1231
Genetic
Background		 involves: 101/H * C3H/HeH
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mut1231 mutation (2 available); any Mut1231 mutation (2 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
embryonic lethality before implantation ( J:169366 )
• probably lethal pre-implantation




Genotype
MGI:5439983
ht2
Allelic
Composition		 Mut1231/Mut1231+
Genetic
Background		 involves: 101/H * C3H/HeH
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mut1231 mutation (2 available); any Mut1231 mutation (2 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
integument
alopecia ( J:169366 )
• fur loss commencing at about one week of age
• bald by adulthood
hairless ( J:169366 )
• by adulthood
wrinkled skin ( J:169366 )
• by adulthood




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
12/10/2024
MGI 6.24 		The Jackson Laboratory