All Phenotypes Tra2b<tm1.2Bwir> MGI Mouse

About Help FAQ

Phenotypes associated with this allele

Allele Symbol
Allele Name
Allele ID

Tra2b^tm1.2Bwir
targeted mutation 1.2, Brunhilde Wirth
MGI:4450921

Summary

1 genotype

Jump to	Allelic Composition	Genetic Background	Genotype ID
hm1	Tra2b^tm1.2Bwir/Tra2b^tm1.2Bwir	involves: 129S4/SvJae * C57BL/6 * C57BL/6N	MGI:4450951

Allelic Composition	Tra2b^tm1.2Bwir/Tra2b^tm1.2Bwir
Genetic Background	involves: 129S4/SvJae * C57BL/6 * C57BL/6N

Find Mice

Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tra2b^tm1.2Bwir mutation (0 available); any Tra2b mutation (24 available)

♀	phenotype observed in females
♂	phenotype observed in males
N	normal phenotype

mortality/aging

• high numbers of resorbed embryos at E10.5

cardiovascular system

abnormal vasculogenesis ( J:159448 )

• no vascularization at E7.5

embryo

decreased embryo size ( J:159448 )

• at E7.5

abnormal allantois morphology ( J:159448 )

• sometimes identified in E8.5 embryos

growth/size/body

decreased embryo size ( J:159448 )

• at E7.5

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