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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Rps12em1.1Nbakr
endonuclease-mediated mutation 1.1, Nicholas Baker
MGI:7521935
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Rps12em1.1Nbakr/Rps12em1.1Nbakr involves: C57BL/6J * FVB/N MGI:7549077
ht2
Rps12em1.1Nbakr/Rps12+ involves: C57BL/6J * FVB/N MGI:7549078


Genotype
MGI:7549077
hm1
Allelic
Composition
Rps12em1.1Nbakr/Rps12em1.1Nbakr
Genetic
Background
involves: C57BL/6J * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rps12em1.1Nbakr mutation (0 available); any Rps12 mutation (44 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• no mice are observed at E13.5




Genotype
MGI:7549078
ht2
Allelic
Composition
Rps12em1.1Nbakr/Rps12+
Genetic
Background
involves: C57BL/6J * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rps12em1.1Nbakr mutation (0 available); any Rps12 mutation (44 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging

hematopoietic system
• reduced self-renewal capacity in serial replating
• with defective transition between RII and RIII stage cells in the bone marrow worsening with age
• however, erythropoiesis in the embryo and spleen is normal
• older mice exhibit increased in basophilic erythroblasts and late basophilic and polychromatophilic erythroblasts in the bone marrow and spleen compared with wild-type mice
• older mice exhibit reduced orthochromatic erythroblasts in the bone marrow and spleen compared with wild-type mice
• long-term and short-term in young mice
• chronic
• in young and older mice

growth/size/body

integument

nervous system

limbs/digits/tail

embryo

cellular
• reduced self-renewal capacity in serial replating

immune system
• in young and older mice

pigmentation





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last database update
05/07/2024
MGI 6.23
The Jackson Laboratory