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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Gab1+
wild type
MGI:2434157
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Gab1tm1Wbm/Gab1+ involves: 129P2/OlaHsd * C57BL/6 MGI:3617775
cx2
Cd44tm1Mak/Cd44tm1Mak
Gab1tm1Wbm/Gab1+
involves: 129P2/OlaHsd * C57BL/6 MGI:4946522


Genotype
MGI:3617775
ht1
Allelic
Composition
Gab1tm1Wbm/Gab1+
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gab1tm1Wbm mutation (0 available); any Gab1 mutation (78 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• about 5% of heterozygotes develop after spasms 2-3 months of age and die

behavior/neurological
• about 5% of heterozygotes develop after spasms 2-3 months of age and die




Genotype
MGI:4946522
cx2
Allelic
Composition
Cd44tm1Mak/Cd44tm1Mak
Gab1tm1Wbm/Gab1+
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cd44tm1Mak mutation (1 available); any Cd44 mutation (73 available)
Gab1tm1Wbm mutation (0 available); any Gab1 mutation (78 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• shortly after birth, 60% of the animals die
• shortly after birth, 60% of the animals die





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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
03/18/2025
MGI 6.24
The Jackson Laboratory