The targeting construct contains an FRT-flanked PGK-neomycin cassette, followed by loxP sites flanking the 5' UTR and the first intron. Flp-mediated recombination removed the FRT-flanked neo cassette. The authors note that the allele is null or severely hypomorphic based on embryonic lethality in homozygotes. (J:255620)
Basic Information
(C57BL/6 x 129S4/SvJae)F1
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count