Lesion mapped to: 108-111 kb.
Abd-B expression is greatly reduced or absent in the epidermis and the ventral nerve cord in parasegments 10 and 11.
Hemizygous mutants show transformed parasegments 10 and 11 into parasegment 9 (Karch, Cell 43: 81--96). Hemizygous mutants show transformed parasegments 10 and 11 into parasegment 9 (FBrf0042053).
Crosby.
M. Crosby.