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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
chtl
chocolate-like
MGI:2675597
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
chtl/chtl B6.129P2-Nos2tm1Lau/J MGI:2676666


Genotype
MGI:2676666
hm1
Allelic
Composition
chtl/chtl
Genetic
Background
B6.129P2-Nos2tm1Lau/J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
chtl mutation (1 available); any chtl mutation (2 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
• overall lighter coat, tail, and ears than black a/a controls
• matings with homozygous chocolate (cht/cht) mice did not produce the expected chocolate colored mice, but instead produced progeny with a dull grey phenotype

integument
• overall lighter coat, tail, and ears than black a/a controls
• matings with homozygous chocolate (cht/cht) mice did not produce the expected chocolate colored mice, but instead produced progeny with a dull grey phenotype





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
04/30/2024
MGI 6.23
The Jackson Laboratory