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Phenotypes Associated with This Genotype
Genotype
MGI:3051890
Allelic
Composition
Gja1tm1Gfi/Gja1tm1Gfi
Tg(Myh6-cre)2182Mds/0
Genetic
Background
Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gja1tm1Gfi mutation (0 available); any Gja1 mutation (62 available)
Tg(Myh6-cre)2182Mds mutation (3 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• begin to die at 2-3 weeks of age and all are dead within the first 2 months

cardiovascular system
• abrupt tachyarrhythmia develop which could not be terminated by high frequency pacing in 6 out of 10 mice
• degenerates to ventricular fibrillation


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
01/28/2026
MGI 6.24
The Jackson Laboratory