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Phenotypes Associated with This Genotype
Genotype
MGI:5294376
Allelic
Composition		 Tyrc/Tyrc-ch83R
Genetic
Background		 involves: 101/Rl * C3H/Rl * T-stock
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tyrc mutation (79 available); any Tyr mutation (382 available)
Tyrc-ch83R mutation (0 available); any Tyr mutation (382 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
integument
diluted coat color ( J:100221 )
• hair pigmentation is reduced to a greater extent than that of mice homozygous for Tyrc-ch83R, but not absent as in that of Tyrc (albino) homozygotes

pigmentation
diluted coat color ( J:100221 )
• hair pigmentation is reduced to a greater extent than that of mice homozygous for Tyrc-ch83R, but not absent as in that of Tyrc (albino) homozygotes

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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Funding Information
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Send questions and comments to User Support. 		last database update
01/06/2026
MGI 6.24 		The Jackson Laboratory