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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Mrpl41em1(IMPC)Bay
endonuclease-mediated mutation 1, Baylor College of Medicine
MGI:6279932
Summary 3 genotypes


Genotype
MGI:6480513
hm1
Allelic
Composition
Mrpl41em1(IMPC)Bay/Mrpl41em1(IMPC)Bay
Genetic
Background
C57BL/6N-Mrpl41em1(IMPC)Bay/BayMmucd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mrpl41em1(IMPC)Bay mutation (1 available); any Mrpl41 mutation (8 available)
Data Sources
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging




Genotype
MGI:7720267
hm2
Allelic
Composition
Mrpl41em1(IMPC)Bay/Mrpl41em1(IMPC)Bay
Genetic
Background
C57BL/6N-Mrpl41em1(IMPC)Bay/Mmmh
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mrpl41em1(IMPC)Bay mutation (1 available); any Mrpl41 mutation (8 available)
phenotype observed in females
phenotype observed in males
N normal phenotype

Mrpl41em1(IMPC)Bay/Mrpl41em1(IMPC)Bay mice exhibit embryonic lethality, with embryos recovered at E7.5 but not at E9.5. Embryos at E7.5 show severe developmental delay, poorly organized extraembryonic tissues, and abnormal gastrulation.

mortality/aging
• although homozygous embryos are present in Mendelian ratios at E7.5 (30% versus expected 25%, n=10), none are recovered at E9.5

embryo
• some Brachyury (T)-positive cells are present at E7.5
• embryos show a severe developmental delay at E7.5
• a small egg cylinder is observed at E7.5
• some Brachyury (T)-positive cells are present at E7.5
• extraembryonic tissues are poorly organized at E7.5

growth/size/body
• embryos show a severe developmental delay at E7.5




Genotype
MGI:6696821
ht3
Allelic
Composition
Mrpl41em1(IMPC)Bay/Mrpl41+
Genetic
Background
C57BL/6N-Mrpl41em1(IMPC)Bay/BayMmucd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mrpl41em1(IMPC)Bay mutation (1 available); any Mrpl41 mutation (8 available)
Data Sources
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological





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last database update
11/12/2024
MGI 6.24
The Jackson Laboratory