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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Tyrc-i
intense chinchilla
MGI:2663091
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Tyrc-i/Tyrc-i involves: STOCK Tyrc-r MGI:2663194
cx2
a/a
Tyrc-i/Tyrc-i
involves: STOCK Tyrc-r MGI:2663195
cx3
Oca2p/Oca2p
Tyrc-i/Tyrc-i
involves: STOCK Tyrc-r MGI:2663251


Genotype
MGI:2663194
hm1
Allelic
Composition
Tyrc-i/Tyrc-i
Genetic
Background
involves: STOCK Tyrc-r
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tyrc-i mutation (0 available); any Tyr mutation (375 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
• black pigment is very slightly reduced; yellow pigment is pale, nearly lemon tint

vision/eye
N
• eye pigment appears as full color

integument
N
• skin pigmentation at the extremities appear as intense as full color
• black pigment is very slightly reduced; yellow pigment is pale, nearly lemon tint




Genotype
MGI:2663195
cx2
Allelic
Composition
a/a
Tyrc-i/Tyrc-i
Genetic
Background
involves: STOCK Tyrc-r
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
a mutation (229 available); any a mutation (463 available)
Tyrc-i mutation (0 available); any Tyr mutation (375 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
• yellow pigment is pale, nearly lemon tint; the nonagouti type is indistinguishable from ordinary nonagouti or black
• black pigment is very slightly reduced, but coat appears black

integument
• yellow pigment is pale, nearly lemon tint; the nonagouti type is indistinguishable from ordinary nonagouti or black
• black pigment is very slightly reduced, but coat appears black




Genotype
MGI:2663251
cx3
Allelic
Composition
Oca2p/Oca2p
Tyrc-i/Tyrc-i
Genetic
Background
involves: STOCK Tyrc-r
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Oca2p mutation (11 available); any Oca2 mutation (67 available)
Tyrc-i mutation (0 available); any Tyr mutation (375 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
• buff colored coat

integument
• buff colored coat





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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last database update
04/16/2024
MGI 6.23
The Jackson Laboratory