About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Il2rbm1Btlr
mutation 1, Bruce Beutler
MGI:6269414
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Il2rbm1Btlr/Il2rbm1Btlr C57BL/6J-Il2rbm1Btlr MGI:6269416


Genotype
MGI:6269416
hm1
Allelic
Composition		 Il2rbm1Btlr/Il2rbm1Btlr
Genetic
Background		 C57BL/6J-Il2rbm1Btlr
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Il2rbm1Btlr mutation (0 available); any Il2rb mutation (34 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
immune system
decreased B cell number ( J:267694 )
• reduced frequencies of B cells and IgM+ B cells in the peripheral blood

hematopoietic system
decreased B cell number ( J:267694 )
• reduced frequencies of B cells and IgM+ B cells in the peripheral blood




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
09/30/2025
MGI 6.24 		The Jackson Laboratory