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Phenotypes Associated with This Genotype
Genotype
MGI:2178062
Allelic
Composition
Hoxd12tm2Ddu/Hoxd12tm2Ddu
Genetic
Background
involves: 129S2/SvPas
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Hoxd12tm2Ddu mutation (1 available); any Hoxd12 mutation (14 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
digestive/alimentary system
• ill-formed internal anal sphincter

muscle
• marked disorganization of rectal muscle layers in the region of the internal anal sphincter, with an abnormally thin or degenerated outer muscle layer
• ill-formed internal anal sphincter

limbs/digits/tail
• minor reduction of the second phalange of digit V
• some digital elements are slightly reduced compared to in wild-type mice

skeleton
• minor reduction of the second phalange of digit V


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
01/06/2026
MGI 6.24
The Jackson Laboratory