About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Hxd
hallux duplex
MGI:1861094
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Hxd/Hxd Not Specified MGI:4412285
ht2
Hxd/Hxd+ Not Specified MGI:4412283


Genotype
MGI:4412285
hm1
Allelic
Composition
Hxd/Hxd
Genetic
Background
Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• the number of resorption sites found in heterozygous females mated to heterozygous males suggest death of homozygous embryos realtively early in development




Genotype
MGI:4412283
ht2
Allelic
Composition
Hxd/Hxd+
Genetic
Background
Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
phenotype observed in females
phenotype observed in males
N normal phenotype
limbs/digits/tail
• more than 50% of mice have partial or complete duplication of the hallus of the rear feet
• limited to partial or complete duplication of the hallus of the rear feet
• more than 50% of mice are bilaterally affected
• there is reduced penetrance of this trait; fewer than expected affected mice are seen at birth and weaning from matings of heterozygous mice to wild-type mice and studies show no evidence of embryonic death





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
05/07/2024
MGI 6.23
The Jackson Laboratory