About   Help   FAQ
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 (379 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 (379 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 (70 available)
Tyrc-i mutation (0 available); any Tyr mutation (379 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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
11/12/2024
MGI 6.24
The Jackson Laboratory