Lesion associated with a 6.3 kb insertion between -28.4 and -27.1 kb on the physical map of Notch. NhdA171 is the most distal of the dominant Notch alleles and is thought to be caused by a defective P-element (Grimwade, Muskavitch, Welshons, Yedvobnick and Artavanis-Tsakonas, 1985).
Typical Notch.
Engels.