A floxed neomycin resistance gene was inserted in intron 8 and another loxP site was placed in intron 7. Also, frt sites were inserted on either side of exon 9. Transient cre expression in the ES cells removed exon 8 which caused a frame shift and a premature termination codon in exon 9. RT-PCR indicated mRNA of 510bp rather than 623bp. There was also a minor smaller transcript of 291bp. No protein product could be seen immunologically in skin biopsies of homozygous mice. (J:85981)

Basic Information

Allele
Strain of Origin
Allele Type
Mutation
Inheritance
Related Gene
Related Disease
Reference
Not Specified
Targeted
Insertion, Intragenic deletion
--
1
7
6

Phenotypes

Legend:
hm: homozygous
ht: heterozygous
cn: conditional genotype
cx: complex: > 1 genome feature
tg: involves transgenes
ot: other: hemizygous, indeterminate,...
(F): Female
(M): Male
phenotype observed
N: normal phenotype
(#): related diseases count
Phenotypes:
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Phenotypes

References Literature

Title
PMID
Journal
Year
IF
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