About   Help   FAQ
Phenotypes Associated with This Genotype
Genotype
MGI:3609189
Allelic
Composition		 Del(1)1Brk/Del(1)1Brk
Genetic
Background		 CBA/J-Del(1)1Brk
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Del(1)1Brk mutation (1 available); any Del(1)1Brk mutation (1 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
growth/size/body
decreased birth body size ( J:100202 )
• runted at birth

hematopoietic system

reproductive system

integument

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
12/30/2025
MGI 6.24 		The Jackson Laboratory