About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Rr7tm4.1Kio
targeted mutation 4.1, Dimitris Kioussis
MGI:5305068
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Rr7tm4.1Kio/Rr7tm4.1Kio involves: 129S4/SvJae * C57BL/6 MGI:5305078


Genotype
MGI:5305078
hm1
Allelic
Composition		 Rr7tm4.1Kio/Rr7tm4.1Kio
Genetic
Background		 involves: 129S4/SvJae * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
hematopoietic system
abnormal CD4-positive, alpha beta T cell morphology ( J:179326 )
• unlike wild-type cells, a portion of peripheral CD4+ T cells express CD8

immune system
abnormal CD4-positive, alpha beta T cell morphology ( J:179326 )
• unlike wild-type cells, a portion of peripheral CD4+ T cells express CD8




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