About   Help   FAQ
Phenotypes Associated with This Genotype
Genotype
MGI:3622484
Allelic
Composition		 Braftm1Sva/Braftm1.1Sva
Meox2tm1(cre)Sor/Meox2+
Genetic
Background		 involves: 129S1/Sv * 129S4/SvJaeSor * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Braftm1.1Sva mutation (0 available); any Braf mutation (62 available)
Braftm1Sva mutation (1 available); any Braf mutation (62 available)
Meox2tm1(cre)Sor mutation (3 available); any Meox2 mutation (21 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
lethality at weaning, complete penetrance ( J:105998 )
• although born alive death occurs around 21 days of age from aggressive neurodegenerative disease

growth/size/body
postnatal growth retardation ( J:105998 )
• after being born alive, pups show progressive growth retardation

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
01/28/2026
MGI 6.24 		The Jackson Laboratory