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Portions of exons 4 and 5 were replaced by a neomycin selection cassette inserted at the endogenous locus via homologous recombination. The deleted region encoded a portion of the extracellular domain which is common to both membrane bound and soluble forms of the protein. RT-PCR analysis of activated lymphocytes showed an absence of normal transcript in homozygous mutant mice. Cell surface expression of the encoded protien was undetected by flow cytometric analysis of cultured mast cells. (J:61108)
Basic Information
Allele
Strain of Origin
Allele Type
Mutation
Inheritance
Related Gene
Related Disease
Reference
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 |
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References Literature
Title
PMID
Journal
Year
IF
