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Phenotypes Associated with This Genotype
Genotype
MGI:6842946
Allelic
Composition
Mrps12em2.2Afi/Mrps12em2.2Afi
Genetic
Background
B6N(Cg)-Mrps12em2.2Afi
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mrps12em2.2Afi mutation (0 available); any Mrps12 mutation (10 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• in 30-week-old mice
• increased left ventricular end-diastolic diameter and left ventricular end-systolic diameter, and left ventricular posterior wall in diastole, and left ventricular posterior wall in systole in 10 weeks old mice
• increased left ventricular end-diastolic diameter, and reduced left ventricular posterior wall in systole and intraventricular septum in systole in 30-week-old mice
• in 30-week-old mice
• in 10- and 30-week-old mice

cellular
N
• mice exhibit normal mitochondrial respiration
• decreased oxygen consumption in heart mitochondria from 30-week-old mice
• reduced respiratory chain complexes subunits in 30-week-old mice
• reduced overall mitochondrial translation

homeostasis/metabolism
• reduced overall mitochondrial translation

muscle
• in 30-week-old mice
• in 10- and 30-week-old mice


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)
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last database update
03/31/2026
MGI 6.24
The Jackson Laboratory