A neomycin resistance cassette (pMC1neopA) was inserted into the region of the gene that encodes the basic helix-loop-helix domain of the protein. Western blot analysis using carboxy terminus antisera demonstrated that no detectable protein was present in homozygous E9.5 embryos. (J:44365)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count