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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		a13H
nonagouti 13 Harwell
MGI:5299219
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		a13H/a13H involves: 101/H * C3H/HeH MGI:5299222
ht2
 		a/a13H involves: 101/H * C3H/HeH MGI:5299221


Genotype
MGI:5299222
hm1
Allelic
Composition		 a13H/a13H
Genetic
Background		 involves: 101/H * C3H/HeH
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
a13H mutation (0 available); any a mutation (468 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
integument
abnormal coat/hair pigmentation ( J:90559 )
• dark with black pinna hair

pigmentation
abnormal coat/hair pigmentation ( J:90559 )
• dark with black pinna hair




Genotype
MGI:5299221
ht2
Allelic
Composition		 a/a13H
Genetic
Background		 involves: 101/H * C3H/HeH
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
a mutation (166 available); any a mutation (468 available)
a13H mutation (0 available); any a mutation (468 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
integument

pigmentation




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