About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Egr2tm1Grid
targeted mutation 1, Tom Gridley
MGI:1931057
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Egr2tm1Grid/Egr2tm1Grid involves: 129S1/Sv * C57BL/6J MGI:2183217


Genotype
MGI:2183217
hm1
Allelic
Composition
Egr2tm1Grid/Egr2tm1Grid
Genetic
Background
involves: 129S1/Sv * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Egr2tm1Grid mutation (0 available); any Egr2 mutation (33 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• the 30% surviving the first 24 hours after birth live for 5-10 days
• 70% of animals died within 24 hours of birth

growth/size/body
• severely runted compared to littermates

nervous system
• absence of r3 in E9.0 embryos
• absence of r5 in E9.0 embryos
• less condensed than wild-type and overlapped with the trigeminal ganglion
• less condensed than wild-type and overlapped with the facial/acoustic ganglion

embryo
• absence of r3 in E9.0 embryos
• absence of r5 in E9.0 embryos





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
10/29/2024
MGI 6.24
The Jackson Laboratory