About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Jak3tm1.1Sebma
targeted mutation 1.1, Sebastien Malinge
MGI:8436606
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Jak3tm1.1Sebma/Jak3tm1.1Sebma B6.129S6(SJL)-Jak3tm1.1Sebma MGI:8436627


Genotype
MGI:8436627
hm1
Allelic
Composition
Jak3tm1.1Sebma/Jak3tm1.1Sebma
Genetic
Background
B6.129S6(SJL)-Jak3tm1.1Sebma
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Jak3tm1.1Sebma mutation (0 available); any Jak3 mutation (85 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
embryo
N
• mice born at expected Mendelian ratios

hematopoietic system
• at age 6-8 months
• increased CD8+ cell number in spleen starting from age 4-8 months
• enlarged and devoid of structure at age 6-14 months
• increased number of CD3+ cells at age 10 months
• at age 6-8 months

immune system
• at age 6-8 months
• increased CD8+ cell number in spleen starting from age 4-8 months
• enlarged and devoid of structure at age 6-14 months
• increased number of CD3+ cells at age 10 months
• at age 6-8 months
• at age 6-8 months





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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
10/06/2026
MGI 6.29
The Jackson Laboratory