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Phenotypes Associated with This Genotype
Genotype
MGI:3819402
Allelic
Composition
atd/a
Genetic
Background
C57BL/6J-atd/J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
a mutation (166 available); any a mutation (468 available)
atd mutation (1 available); any a mutation (468 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
• the first coat has a tan belly with agouti hairs among the mostly black hairs on the side of the body, and after the first molt the agouti hairs spread over the back so that the back appears to be a darkened agouti color, instead of black
• appearance resembles Aw/?

integument
• the first coat has a tan belly with agouti hairs among the mostly black hairs on the side of the body, and after the first molt the agouti hairs spread over the back so that the back appears to be a darkened agouti color, instead of black
• appearance resembles Aw/?


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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last database update
12/30/2025
MGI 6.24
The Jackson Laboratory