Phenotypes associated with this allele

• Allele Symbol: Virma^{tm1a(KOMP)Wtsi}
• Allele Name: targeted mutation 1a, Wellcome Trust Sanger Institute
• Allele ID: MGI:4880937
• Summary: 1 genotype

Jump to	Allelic Composition	Genetic Background	Genotype ID
hm1	Virma^tm1a(KOMP)Wtsi/Virma^tm1a(KOMP)Wtsi	C57BL/6N-A^tm1Brd Virma^tm1a(KOMP)Wtsi/WtsiH	MGI:5630793

Genotype
MGI:5630793

hm1

• Allelic Composition: Virma^{tm1a(KOMP)Wtsi}/Virma^{tm1a(KOMP)Wtsi}
• Genetic Background: C57BL/6N-A^tm1Brd Virma^{tm1a(KOMP)Wtsi}/WtsiH
• Cell Lines: EPD0704_2_B08

Data Sources

IMPC Data for Virma

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

embryo

abnormal trophoblast layer morphology ( J:261316 )

• small or absent trophoblast compartment at E9.5

mortality/aging

embryonic lethality during organogenesis, incomplete penetrance ( J:261316 )

• fewer than the expected numbers of embryos are obtained at E9.5

preweaning lethality, complete penetrance ( J:211773 )

IMPC - WTSI

lethality throughout fetal growth and development, complete penetrance ( J:261316 )

• complete lethality at E14.5