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Phenotypes Associated with This Genotype
Genotype
MGI:2178067
Allelic
Composition		 Del(2Hoxd11-Hoxd13)29Ddu/Del(2Hoxd11-Hoxd13)29Ddu
Hoxd12tm2Ddu/Hoxd12tm2Ddu
Genetic
Background		 involves: 129S2/SvPas
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Del(2Hoxd11-Hoxd13)29Ddu mutation (2 available); any Del(2Hoxd11-Hoxd13)29Ddu mutation (2 available)
Hoxd12tm2Ddu mutation (1 available); any Hoxd12 mutation (14 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
limbs/digits/tail
abnormal phalanx morphology ( J:47900 )
• absent second phalange of digit V
• reduction in size of second phalange of digit II

skeleton
abnormal phalanx morphology ( J:47900 )
• absent second phalange of digit V
• reduction in size of second phalange of digit II

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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Funding Information
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Send questions and comments to User Support. 		last database update
01/13/2026
MGI 6.24 		The Jackson Laboratory