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Phenotypes Associated with This Genotype
Genotype
MGI:5571874
cx2
Allelic
Composition
Rapgef3tm1.2Chen/Rapgef3tm1.2Chen
Rapgef4tm1.2Chen/Rapgef4tm1.2Chen
Genetic
Background
involves: 129 * Black Swiss * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rapgef3tm1.2Chen mutation (0 available); any Rapgef3 mutation (49 available)
Rapgef4tm1.2Chen mutation (1 available); any Rapgef4 mutation (66 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
N
• mice exhibit normal baseline cardiac function and response to transverse aortic constriction

muscle
• 8-CPT-induced increase in calcium spark frequency (a measure of sarcoplasmic leak) is abolished

cellular
• 8-CPT-induced increase in calcium spark frequency (a measure of sarcoplasmic leak) is abolished


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
03/24/2026
MGI 6.24
The Jackson Laboratory