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Phenotypes Associated with This Genotype
Genotype
MGI:5649290
Allelic
Composition
Krastm4.1Bbd/Krastm4.1Bbd
Genetic
Background
129S2.129(Cg)-Krastm4.1Bbd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Krastm4.1Bbd mutation (0 available); any Kras mutation (88 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• Background Sensitivity: mice exhibit increased, but not complete, perinatal lethality on the 129S2/SvPas background compared to complete lethality on the C57BL/6J background


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
03/25/2025
MGI 6.24
The Jackson Laboratory