About   Help   FAQ
Phenotypes Associated with This Genotype
Genotype
MGI:5505452
Allelic
Composition
Dnaaf1m4Bei/Dnaaf1m4Bei
Rgs4tm1Dgen/Rgs4+
Genetic
Background
involves: 129P2/OlaHsd * A/J * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Dnaaf1m4Bei mutation (1 available); any Dnaaf1 mutation (32 available)
Rgs4tm1Dgen mutation (1 available); any Rgs4 mutation (22 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• postnatal lethality in the third week sometimes

nervous system
• ventriculomegaly
• posteriorly displaced
• severe cortical thinning

craniofacial
• domed heads sometimes

skeleton
• domed heads sometimes


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
01/06/2026
MGI 6.24
The Jackson Laboratory