10381038 lacks any visible chromosome rearrangements and does not have a translocation between the second and third chromosomes that contains only heterochromatic breakpoints. Several possibilities remain as to why this line disrupts the complementation of vg83b27 and vg1, including a mutation in a vg modifier, a mutation in the coding region of vg83b27, or a T(1;2) or T(2;4) with heterochromatic breaks.
10381038 lacks any visible chromosome rearrangements and does not have a translocation between the second and third chromosomes that contains only heterochromatic breakpoints. Several possibilities remain as to why this line disrupts the complementation of vg83b27 and vg1, including a mutation in a vg modifier, a mutation in the coding region of vg83b27, or a T(1;2) or T(2;4) with heterochromatic breaks.