A modified (Smad binding sites removed) conserved region 2 (CR2) of the Isl1 enhancer is placed upstream of the beta galactosidase reporter gene. This mutated enhancer fails to drive expression of the reporter in embryos. (J:198634)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count