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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Rpl27aSfa
sooty foot ataxia
MGI:5140351
Summary 10 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Rpl27aSfa/Rpl27aSfa C57BL/6J-Rpl27aSfa MGI:5140352
ht2
Rpl27aSfa/Rpl27a+ C57BL/6J-Rpl27aSfa MGI:5140353
cx3
Rpl27aSfa/Rpl27a+
Trp53tm1Tyj/Trp53+
B6.Cg-Rpl27aSfa Trp53tm1Tyj MGI:5140357
cx4
Rpl27aSfa/Rpl27a+
Trp53tm1Tyj/Trp53+
involves: 129S2/SvPas * 129S6/SvEvTac * C57BL/6J MGI:5140356
cx5
Rpl27aSfa/Rpl27a+
Trp53tm1Tyj/Trp53tm1Tyj
involves: 129S2/SvPas * C57BL/6J MGI:5140354
cx6
Rpl27aSfa/Rpl27aSfa
Trp53tm1Tyj/Trp53tm1Tyj
involves: 129S2/SvPas * C57BL/6J MGI:5140355
cx7
In(11Trp53;11Wnt3)8Brd/+
Rpl27aSfa/Rpl27a+
involves: 129S7/SvEvBrd * C57BL/6J MGI:5140360
cx8
Mdm2tm1Bay/Mdm2+
Rpl27aSfa/Rpl27a+
involves: 129S7/SvEvBrd * C57BL/6J MGI:5140361
cx9
Mdm4tm1Glo/Mdm4+
Rpl27aSfa/Rpl27a+
involves: C57BL/6J MGI:5140362
cx10
Rpl27aSfa/Rpl27a+
Tg(Dct-lacZ)#Ove/0
involves: C57BL/6J * FVB/N MGI:5140358


Genotype
MGI:5140352
hm1
Allelic
Composition
Rpl27aSfa/Rpl27aSfa
Genetic
Background
C57BL/6J-Rpl27aSfa
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rpl27aSfa mutation (0 available); any Rpl27a mutation (52 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging




Genotype
MGI:5140353
ht2
Allelic
Composition
Rpl27aSfa/Rpl27a+
Genetic
Background
C57BL/6J-Rpl27aSfa
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rpl27aSfa mutation (0 available); any Rpl27a mutation (52 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• minimally affected mice (near normal body weight and minimal ataxia) all died less than 20 days after treatment with a sub-lethal (for wild-type controls) dose of gamma irradiation
• about 20% of affected mice die in early postnatal development

behavior/neurological
• variable penetrance
• cerebellar ataxia with an unsteady gait and consistent falling

growth/size/body
• fully penetrant hyperpigmentation of the ears
• variable penetrance
• seriously affected mice are unable to undertake the rapid growth spurt that normally occurs 19 - 30 days after birth

pigmentation
• fully penetrant hyperpigmentation of the tail, feet, ears and genital areas
• fully penetrant hyperpigmentation of the ears
• fully penetrant hyperpigmentation of the tail

hematopoietic system
• significant increase in proliferation
• mice with the lowest HSC numbers have the highest proportion of proliferating HSCs
• thin, watery blood in severely affected mice
• variable penetrance
• bone marrow sections show hypocellularity indicative of aplastic anemia
• bone marrow sections show hypocellularity indicative of aplastic anemia
• 46% of wild-type numbers in affected mice
• 30% of wild-type numbers in affected mice
• 14% of wild-type numbers in affected mice
• about 40% of wild-type numbers in severely affected mice
• in severely affected mice
• significant increase in bone marrow cell apoptosis in some mice

nervous system
• reduction in the number of proliferating cells and increase in apoptosis at P3
• severely disrupted layers at 12 -14 weeks
• Purkinje neurons are disorganized in the cerebellum at 12 -14 weeks of age
• found ectopically located throughout the cerebellum at 12 -14 weeks of age
• pronounced reduction in cell numbers at 12 - 14 weeks of age

integument
• fully penetrant hyperpigmentation of the ears
• fully penetrant hyperpigmentation of the tail

limbs/digits/tail
• fully penetrant hyperpigmentation of the tail

immune system
• 14% of wild-type numbers in affected mice

craniofacial
• fully penetrant hyperpigmentation of the ears

hearing/vestibular/ear
• fully penetrant hyperpigmentation of the ears

cellular
• significant increase in proliferation
• mice with the lowest HSC numbers have the highest proportion of proliferating HSCs

homeostasis/metabolism
• minimally affected mice (near normal body weight and minimal ataxia) all died less than 20 days after treatment with a sub-lethal (for wild-type controls) dose of gamma irradiation

endocrine/exocrine glands




Genotype
MGI:5140357
cx3
Allelic
Composition
Rpl27aSfa/Rpl27a+
Trp53tm1Tyj/Trp53+
Genetic
Background
B6.Cg-Rpl27aSfa Trp53tm1Tyj
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rpl27aSfa mutation (0 available); any Rpl27a mutation (52 available)
Trp53tm1Tyj mutation (12 available); any Trp53 mutation (232 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
N
• motor coordination is similar to Trp53 heterozygous controls

pigmentation

hematopoietic system
N
• no bone marrow deficiencies are detected

nervous system
N
• no cerebellar deficiencies are detected

integument

limbs/digits/tail




Genotype
MGI:5140356
cx4
Allelic
Composition
Rpl27aSfa/Rpl27a+
Trp53tm1Tyj/Trp53+
Genetic
Background
involves: 129S2/SvPas * 129S6/SvEvTac * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rpl27aSfa mutation (0 available); any Rpl27a mutation (52 available)
Trp53tm1Tyj mutation (12 available); any Trp53 mutation (232 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• prolonged survival compared to mice heterozygous for the Trp53 allele alone

neoplasm
• compared to mice heterozygous for the Trp53 allele alone
• increase in tumor type multiplicity compared to mice heterozygous for the Trp53 allele alone
• compared to mice heterozygous for the Trp53 allele alone
• tumors appear at about 13 months of age compared to about 9 months of age in mice heterozygous for the Trp53 allele alone




Genotype
MGI:5140354
cx5
Allelic
Composition
Rpl27aSfa/Rpl27a+
Trp53tm1Tyj/Trp53tm1Tyj
Genetic
Background
involves: 129S2/SvPas * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rpl27aSfa mutation (0 available); any Rpl27a mutation (52 available)
Trp53tm1Tyj mutation (12 available); any Trp53 mutation (232 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
N
• foot pad hyperpigmentation is not seen unlike in mice wild-type for Trp53




Genotype
MGI:5140355
cx6
Allelic
Composition
Rpl27aSfa/Rpl27aSfa
Trp53tm1Tyj/Trp53tm1Tyj
Genetic
Background
involves: 129S2/SvPas * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rpl27aSfa mutation (0 available); any Rpl27a mutation (52 available)
Trp53tm1Tyj mutation (12 available); any Trp53 mutation (232 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging




Genotype
MGI:5140360
cx7
Allelic
Composition
In(11Trp53;11Wnt3)8Brd/+
Rpl27aSfa/Rpl27a+
Genetic
Background
involves: 129S7/SvEvBrd * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
In(11Trp53;11Wnt3)8Brd mutation (1 available); any In(11Trp53;11Wnt3)8Brd mutation (4 available)
Rpl27aSfa mutation (0 available); any Rpl27a mutation (52 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• mice do not display ataxia or foot pad hyperpigmentation




Genotype
MGI:5140361
cx8
Allelic
Composition
Mdm2tm1Bay/Mdm2+
Rpl27aSfa/Rpl27a+
Genetic
Background
involves: 129S7/SvEvBrd * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mdm2tm1Bay mutation (1 available); any Mdm2 mutation (54 available)
Rpl27aSfa mutation (0 available); any Rpl27a mutation (52 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging




Genotype
MGI:5140362
cx9
Allelic
Composition
Mdm4tm1Glo/Mdm4+
Rpl27aSfa/Rpl27a+
Genetic
Background
involves: C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mdm4tm1Glo mutation (0 available); any Mdm4 mutation (191 available)
Rpl27aSfa mutation (0 available); any Rpl27a mutation (52 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging




Genotype
MGI:5140358
cx10
Allelic
Composition
Rpl27aSfa/Rpl27a+
Tg(Dct-lacZ)#Ove/0
Genetic
Background
involves: C57BL/6J * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rpl27aSfa mutation (0 available); any Rpl27a mutation (52 available)
Tg(Dct-lacZ)#Ove mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
• dramatic increase in epidermal melanocyte numbers with increased deposition of melanin granules in the foot pads and tail
• dramatic increase in epidermal melanocyte numbers with increased deposition of melanin granules
• hyperpigmentation of the tail

integument
• dramatic increase in epidermal melanocyte numbers with increased deposition of melanin granules in the foot pads and tail
• hyperpigmentation of the tail

limbs/digits/tail
• hyperpigmentation of the tail





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last database update
05/21/2024
MGI 6.23
The Jackson Laboratory