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Phenotypes Associated with This Genotype
Genotype
MGI:5474054
Allelic
Composition
Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+
Tbx5tm1.2Jse/Tbx5tm1.2Jse
Tg(Kcne1-cre/ERT2)1Imos/0
Genetic
Background
involves: 129S4/SvJaeSor * CD-1
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1Sor mutation (10 available); any Gt(ROSA)26Sor mutation (1062 available)
Tbx5tm1.2Jse mutation (0 available); any Tbx5 mutation (30 available)
Tg(Kcne1-cre/ERT2)1Imos mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
N
• tamoxifen-treated mutants have ventricular conduction system (VCS) cellular fate maps indistinguishable from Tbx5-sufficient animals indicating that defects in conditional animals do not result from loss of VCS cells


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
01/06/2026
MGI 6.24
The Jackson Laboratory