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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Och
ochre
MGI:1857321
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Och/Och Not Specified MGI:2679629
ht2
Och/Och+ B6EiC3 a/A-Och/J MGI:3766288
ht3
Och/Och+ Not Specified MGI:2679633


Genotype
MGI:2679629
hm1
Allelic
Composition
Och/Och
Genetic
Background
Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Och mutation (1 available); any Och mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• a large percentage die around weaning

pigmentation
• enhances the effect of agouti producing a yellower coat

behavior/neurological
• ataxia
• mice older than 8 days display abnormal landing response
• not associated with ear or otolith defects

growth/size/body
• mice are smaller than wild-type sibs

integument
• enhances the effect of agouti producing a yellower coat




Genotype
MGI:3766288
ht2
Allelic
Composition
Och/Och+
Genetic
Background
B6EiC3 a/A-Och/J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Och mutation (1 available); any Och mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
homeostasis/metabolism
N
• no aberrant bleeding time after tail vein nick




Genotype
MGI:2679633
ht3
Allelic
Composition
Och/Och+
Genetic
Background
Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Och mutation (1 available); any Och mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
• similar to Miwh/+ at weaning
• with Miwh, the coat is a cream color
• the coat darkens with age becoming similar to Myo5a /Myo5a

integument
• similar to Miwh/+ at weaning
• with Miwh, the coat is a cream color
• the coat darkens with age becoming similar to Myo5a /Myo5a





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
01/12/2022
MGI 6.17
The Jackson Laboratory