A targeting construct was designed to introduce an AC to CT two-base substitution in positions 1054 and 1055, resulting in a critical residue substitution in the conserved exonuclease domain (D257A). (J:99764)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count