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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
rs
recessive spotting
MGI:1857022
Summary 4 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
rs/rs C3H/HeJ-rs MGI:2174720
hm2
rs/rs involves: C3H/HeJ MGI:4431073
ht3
rs/rs+ C3H/HeJ-rs MGI:2679593
cx4
KitlSl-d/Kitl+
rs/rs
involves: C3H/HeJ * DBA/2J MGI:4431074


Genotype
MGI:2174720
hm1
Allelic
Composition
rs/rs
Genetic
Background
C3H/HeJ-rs
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
rs mutation (1 available); any rs mutation (3 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
• agouti is diluted on ventrum

integument
• agouti is diluted on ventrum




Genotype
MGI:4431073
hm2
Allelic
Composition
rs/rs
Genetic
Background
involves: C3H/HeJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
rs mutation (1 available); any rs mutation (3 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
• some dilution of the ventral fur may occur
• one or more small spots are found on the belly and heat spots are common

integument
• some dilution of the ventral fur may occur
• one or more small spots are found on the belly and heat spots are common




Genotype
MGI:2679593
ht3
Allelic
Composition
rs/rs+
Genetic
Background
C3H/HeJ-rs
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
rs mutation (1 available); any rs mutation (3 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
• long, thin white spotting on ventrum

integument
• long, thin white spotting on ventrum




Genotype
MGI:4431074
cx4
Allelic
Composition
KitlSl-d/Kitl+
rs/rs
Genetic
Background
involves: C3H/HeJ * DBA/2J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
KitlSl-d mutation (3 available); any Kitl mutation (94 available)
rs mutation (1 available); any rs mutation (3 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
• completely white coat

integument
• completely white 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
11/12/2024
MGI 6.24
The Jackson Laboratory