Two tandem neomycin resistance cassettes were inserted into exon 4. No mRNA was detected by Northern blot in testis, spleen or thymus of homozygous mice. (J:52120)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count