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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		GnaqM1J
mutation 1, Jackson
MGI:5516345
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
ht1
 		GnaqM1J/Gnaq+ C57BL/6J-GnaqM1J/GrsrJ MGI:5775808


Genotype
MGI:5775808
ht1
Allelic
Composition		 GnaqM1J/Gnaq+
Genetic
Background		 C57BL/6J-GnaqM1J/GrsrJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
GnaqM1J mutation (1 available); any Gnaq mutation (24 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
pigmentation
darkened coat color ( J:231947 )
• heterozygotes have dermal and epidermal hyperpigmentation with darker than normal skin particularly in the ears, tail, lower legs, foot pats, and dorsal skin, and histology shows pigmentation in the dermal papilla extending into the underlying dermis, distinct from the phenotype caused by other allles

integument
darkened coat color ( J:231947 )
• heterozygotes have dermal and epidermal hyperpigmentation with darker than normal skin particularly in the ears, tail, lower legs, foot pats, and dorsal skin, and histology shows pigmentation in the dermal papilla extending into the underlying dermis, distinct from the phenotype caused by other allles

growth/size/body
increased ear pigmentation ( J:231947 )

craniofacial

hearing/vestibular/ear

limbs/digits/tail




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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
04/16/2024
MGI 6.23 		The Jackson Laboratory