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Phenotypes Associated with This Genotype
Genotype
MGI:5085915
Allelic
Composition		 ax/a
Genetic
Background		 involves: 101/Rl * C3H/Rl
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
a mutation (166 available); any a mutation (468 available)
ax mutation (0 available); any a mutation (468 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
integument
abnormal ventral coat pigmentation ( J:174047 )
• the coat is slightly paler than that of a homozygous non-agouti coat

pigmentation
abnormal ventral coat pigmentation ( J:174047 )
• the coat is slightly paler than that of a homozygous non-agouti coat

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
01/20/2026
MGI 6.24 		The Jackson Laboratory