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

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)
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