Phenotypes associated with this allele

• Allele Symbol: Smn1^tm2Cdid
• Allele Name: targeted mutation 2, Christine DiDonato
• Allele ID: MGI:5290070
• Summary: 1 genotype

Jump to	Allelic Composition	Genetic Background	Genotype ID
hm1	Smn1^tm2Cdid/Smn1^tm2Cdid	involves: 129 * C57BL/6	MGI:5290108

Genotype
MGI:5290108

hm1

• Allelic Composition: Smn1^tm2Cdid/Smn1^tm2Cdid
• Genetic Background: involves: 129 * C57BL/6

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

mortality/aging

lethality throughout fetal growth and development, complete penetrance ( J:176267 )

• die between E12.5 and E15.5

embryonic lethality during organogenesis, incomplete penetrance ( J:176267 )

• die between E12.5 and E15.5

embryo

embryonic growth arrest ( J:176267 )

• embryos are developmentally delayed at E12.5

cardiovascular system

distended pericardium ( J:176267 )

• swollen pericardial sacs are seen in some mutants at E11.5 or E12.5