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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Rnf2+
wild type
MGI:2434926
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
cx1
Bmi1tm1Brn/Bmi1tm1Brn
Rnf2tm1Mvl/Rnf2+
involves: 129/Ola * FVB MGI:3852545


Genotype
MGI:3852545
cx1
Allelic
Composition
Bmi1tm1Brn/Bmi1tm1Brn
Rnf2tm1Mvl/Rnf2+
Genetic
Background
involves: 129/Ola * FVB
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Bmi1tm1Brn mutation (2 available); any Bmi1 mutation (31 available)
Rnf2tm1Mvl mutation (0 available); any Rnf2 mutation (34 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mutants die at 4-5 weeks of age, earlier than single homozygous Bmi1 mutants

growth/size/body
• delay in postnatal development at P10, from which point onward, growth ceases almost entirely

behavior/neurological
• severe lack of coordination
• mutants exhibit a more abnormal gait than single homozygous Bmi1 mutants impaired coordination [MP:0001405

nervous system
• arborization of Purkinje cells in the molecular layer is different, with thicker and less branched dendrites
• reduction in cellularity and size of the granular layer of the cerebellum
• reduction in cellularity and size of the molecular layer of the cerebellum

skeleton
• mutants exhibit axial skeleton abnormalities in the cervical, thoracic, lumbar and sacral regions

cellular





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last database update
03/25/2025
MGI 6.24
The Jackson Laboratory