Single base pair insertion between 4:362541 and 4:362542 (R6) resulting in addition of IGW after threonine 184 of all Hcf protein isoforms and premature protein truncation after these novel amino acids.
lethal (with Df(4)4-M529)
lethal (with Df(4)5-M244)
lethal (with Df(4)5-M263)
lethal (with Df(4)ED6369)