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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Mgrn1md
mahoganoid
MGI:1856070
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Mgrn1md/Mgrn1md C3H/HeJ-Mgrn1md/J MGI:3713249


Genotype
MGI:3713249
hm1
Allelic
Composition		 Mgrn1md/Mgrn1md
Genetic
Background		 C3H/HeJ-Mgrn1md/J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mgrn1md mutation (4 available); any Mgrn1 mutation (54 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
pigmentation
darkened coat color ( J:81466 )
• reduced amount of yellow pigment causing a dark brown appearance

integument
darkened coat color ( J:81466 )
• reduced amount of yellow pigment causing a dark brown appearance




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