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Phenotypes Associated with This Genotype
Genotype
MGI:2682008
Allelic
Composition		 KitlSl-20J/Kitl+
Genetic
Background		 C57BL/6J-KitlSl-20J/J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
KitlSl-20J mutation (1 available); any Kitl mutation (92 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
pigmentation
belly spot ( J:86436 )
• heterozygous mice have either a white belly spot or dilute ventral pigmentation

integument
belly spot ( J:86436 )
• heterozygous mice have either a white belly spot or dilute ventral pigmentation

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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Send questions and comments to User Support. 		last database update
01/28/2026
MGI 6.24 		The Jackson Laboratory