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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
IkbkbM1Btlr
mutation 1, Bruce Beutler
MGI:5691958
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
IkbkbM1Btlr/IkbkbM1Btlr C57BL/6J-IkbkbM1Btlr MGI:5691989
ht2
IkbkbM1Btlr/Ikbkb+ C57BL/6J-IkbkbM1Btlr MGI:5691988


Genotype
MGI:5691989
hm1
Allelic
Composition
IkbkbM1Btlr/IkbkbM1Btlr
Genetic
Background
C57BL/6J-IkbkbM1Btlr
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
IkbkbM1Btlr mutation (0 available); any Ikbkb mutation (54 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• mice exhibit an increase in the CD4+ to CD8+ T cell ratio caused by a diminished frequency of peripheral CD8+ T cells in CD3 T cells after MCMV infection
• some mice exhibit a reduced frequency of B1a cells in B1 cells and an increased frequency of B1b cells in B1 cells

hematopoietic system
• mice exhibit an increase in the CD4+ to CD8+ T cell ratio caused by a diminished frequency of peripheral CD8+ T cells in CD3 T cells after MCMV infection
• some mice exhibit a reduced frequency of B1a cells in B1 cells and an increased frequency of B1b cells in B1 cells




Genotype
MGI:5691988
ht2
Allelic
Composition
IkbkbM1Btlr/Ikbkb+
Genetic
Background
C57BL/6J-IkbkbM1Btlr
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
IkbkbM1Btlr mutation (0 available); any Ikbkb mutation (54 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• mice exhibit an increase in the CD4+ to CD8+ T cell ratio caused by a diminished frequency of peripheral CD8+ T cells in CD3 T cells after MCMV infection
• some mice exhibit a reduced frequency of B1a cells in B1 cells and an increased frequency of B1b cells in B1 cells in the peripheral blood after MCMV infection
• after MCMV infection, mice exhibit an increase in the CD4+ to CD8+ T cell ratio caused by a diminished frequency of peripheral CD8+ T cells in CD3 T cells and some mice exhibit a reduced frequency of B1a cells in B1 cells and an increased frequency of B1b cells in B1 cells in the peripheral blood
• mice exhibit impaired IgE and IgG1 responses to the cysteine protease papain

hematopoietic system
• mice exhibit an increase in the CD4+ to CD8+ T cell ratio caused by a diminished frequency of peripheral CD8+ T cells in CD3 T cells after MCMV infection
• some mice exhibit a reduced frequency of B1a cells in B1 cells and an increased frequency of B1b cells in B1 cells in the peripheral blood after MCMV infection





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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
04/23/2024
MGI 6.23
The Jackson Laboratory