About   Help   FAQ
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
diluted coat color ( J:13456 )
• agouti is diluted on ventrum

integument
diluted coat color ( J:13456 )
• 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
abnormal ventral coat pigmentation ( J:125080 )
• some dilution of the ventral fur may occur
white spotting ( J:125080 )
• one or more small spots are found on the belly and heat spots are common

integument
abnormal ventral coat pigmentation ( J:125080 )
• some dilution of the ventral fur may occur
white spotting ( J:125080 )
• 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
abnormal coat/hair pigmentation ( J:13456 )
• long, thin white spotting on ventrum

integument
abnormal coat/hair pigmentation ( J:13456 )
• 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
absent coat pigmentation ( J:125080 )
• completely white coat

integument
absent coat pigmentation ( J:125080 )
• 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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support. 		last database update
10/29/2024
MGI 6.24 		The Jackson Laboratory