gain of function allele
visible | homeotic
adult abdominal segment 1
adult abdominal segment 4
Hemizygotes and heterozygotes show a transformation of A1 to a more posterior segment and A4 into A3.
Induced with: abd-Aiab4-MX4.
Has features in common with the iab-4302 mutation. Produces some gain of function of abd-A in A1 and A2 together with a relative loss in A4. Homozygous lethal, probably due to a second site mutation.
Has features in common with the iab-4302 mutation. Produces some gain of function of abd-A in A1 and A2 together with a relative loss in A4. Homozygous lethal, probably due to a second site mutation.