Polytene chromosomes normal.
Deletion of DNA starting in the 5th intron and removing all downstream coding sequences of Ptp99A.
Ptp99AHA64/Ptp99AR3 flies are viable, fertile, have no visible phenotypes and show apparently normal behaviour. Fas1TE77 Ptp99AHA64/Fas1TE77 Ptp99AR3 flies are viable and fertile and show no visible phenotypes.
Fas1TE77 Ptp99AHA64/Fas1TE77 Ptp99AR3 flies are viable and fertile and show no visible phenotypes.