Large rearrangements affecting the lethal and neural common exons.
The DLMs do not respond to brain shocks and the TTMs respond only occasionally and then with a longer than normal latency.
Abnormal electrophysiological phenotype. Homozygous flies exhibit uncoordinated leg movements under ether anaesthesia and do not jump to a light off stimulus. Heterozygotes are fully viable but exhibit some neuronal defects.
Fails to complement shakB3.
Munoz.
shakB alleles exhibit a complex pattern of complementation.