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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Ay-Jkn
dominant yellow
MGI:3774267
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
 		Ay-Jkn/A involves: C57BL/6N MGI:3805937
cx2
 		Ay-Jkn/A
Mc1re/Mc1re 		involves: C57BL/6Ha * C57BL/6N MGI:3805938
cx3
 		Ay-Jkn/A
Mc1re/Mc1re
Tg(MC1R)1Jkn/0 		involves: C57BL/6Ha * C57BL/6N MGI:3805939


Genotype
MGI:3805937
ht1
Allelic
Composition		 Ay-Jkn/A
Genetic
Background		 involves: C57BL/6N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
A mutation (19 available); any a mutation (463 available)
Ay-Jkn mutation (0 available); any a mutation (463 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
pigmentation
yellow coat color ( J:129904 )
• mice have a pale yellow coat color
• the color is paler than observed in Mc1re homozygotes

integument
yellow coat color ( J:129904 )
• mice have a pale yellow coat color
• the color is paler than observed in Mc1re homozygotes




Genotype
MGI:3805938
cx2
Allelic
Composition		 Ay-Jkn/A
Mc1re/Mc1re
Genetic
Background		 involves: C57BL/6Ha * C57BL/6N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
A mutation (19 available); any a mutation (463 available)
Ay-Jkn mutation (0 available); any a mutation (463 available)
Mc1re mutation (4 available); any Mc1r mutation (43 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
pigmentation
yellow coat color ( J:129904 )
• mice have a pale yellow coat color
• the yellow color is darker than what is observed in Ay-Jknheterozygotes

integument
yellow coat color ( J:129904 )
• mice have a pale yellow coat color
• the yellow color is darker than what is observed in Ay-Jknheterozygotes




Genotype
MGI:3805939
cx3
Allelic
Composition		 Ay-Jkn/A
Mc1re/Mc1re
Tg(MC1R)1Jkn/0
Genetic
Background		 involves: C57BL/6Ha * C57BL/6N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
A mutation (19 available); any a mutation (463 available)
Ay-Jkn mutation (0 available); any a mutation (463 available)
Mc1re mutation (4 available); any Mc1r mutation (43 available)
Tg(MC1R)1Jkn mutation (0 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
pigmentation
yellow coat color ( J:129904 )
• mice have a pale yellow coat color
• the yellow color is darker than what is observed in Ay-Jkn heterozygotes

integument
yellow coat color ( J:129904 )
• mice have a pale yellow coat color
• the yellow color is darker than what is observed in Ay-Jkn heterozygotes




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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
04/23/2024
MGI 6.23 		The Jackson Laboratory