About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Rr29tm1.1Bobh
targeted mutation 1.1, Robert E Hill
MGI:5613147
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Rr29tm1.1Bobh/Rr29tm1.1Bobh involves: 129P2/OlaHsd MGI:5613157
cx2
Rr29tm1.1Bobh/Rr29+
Shhtm1Chg/Shh+
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ MGI:5613161


Genotype
MGI:5613157
hm1
Allelic
Composition
Rr29tm1.1Bobh/Rr29tm1.1Bobh
Genetic
Background
involves: 129P2/OlaHsd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rr29tm1.1Bobh mutation (0 available); any Rr29 mutation (2 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
limbs/digits/tail
• 23% of mice have 4 digits, 27% have 4 phalanges and 3 metatarsels, 41% have 3 digits and 9% have 3 sets of phalanges and 2 metatarsels
• loss or fusion of tarsals
• severe forelimb truncations
• range of hind limb phenotypes including thickening, shortening and often fusions of the tibia and fibula
• loss of metatarsals often showing fusions

skeleton
• loss or fusion of tarsals
• loss of metatarsals often showing fusions




Genotype
MGI:5613161
cx2
Allelic
Composition
Rr29tm1.1Bobh/Rr29+
Shhtm1Chg/Shh+
Genetic
Background
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rr29tm1.1Bobh mutation (0 available); any Rr29 mutation (2 available)
Shhtm1Chg mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
limbs/digits/tail
• range of limb phenotypes similar to mice homozygous for Rr29tm1.1Bobh
• 40% of mice have 4 digits, 30% have 4 phalanges and 3 metatarsels, 10% have 3 digits and 20% have 3 sets of phalanges and 2 metatarsels





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
04/30/2024
MGI 6.23
The Jackson Laboratory