Exon 2 was disrupted by the insertion of a cassette containing both Beta-galactosidase and neomycin resistance genes. While the translation of a fusion protein containing residues 1 through 16 of the endogenous joined to the Beta-galactosidase protein was expected, such a polypeptide was undetected by Western blot analysis of thymus and spleen extracts obtained from homozygous mutant mice. (J:65115)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count