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Phenotypes Associated with This Genotype
Genotype
MGI:3046058
Allelic
Composition
Sox18tm1Koop/Sox18tm1Koop
Genetic
Background
involves: 129/Sv * CD-1
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Sox18tm1Koop mutation (0 available); any Sox18 mutation (26 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
• a significant proportion of auchene and zigzag hair types have reduced or no phaeomelanin (yellow) banding which effectively darkens the coat

integument
• a significant proportion of auchene and zigzag hair types have reduced or no phaeomelanin (yellow) banding which effectively darkens the coat
• reduction found in proportion of the zigzag hair type (36%) compared to normal (56%)


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
01/20/2026
MGI 6.24
The Jackson Laboratory