Construct: The whole of the C terminal ICD region has been removed.
Deletion of the cleavage site (therefore protein tethered to membrane), Gobinding domain and internalization signal (amino acids 836-886) of the Appl coding region.
Expression of Applsd.ΔIC.Scer\UAS under the control of Scer\GAL4Bx-MS1096 results in a reduction in wing size and breaks in the wing vein pattern. The wing discs of these animals show a large increase in cell death throughout the wing pouch.
When ApplScer\UAS.cTa is driven by Scer\GAL4sca-537.4 no phenotype is seen.
When expression is driven in the motoneurons muscles 6 and 7 (abdominal segment 3) total number of synaptic boutons is unchanged, percentage of satellite boutons is unchanged and the number of normal boutons is unchanged.
ApplsdΔIC.UAS, Scer\GAL4Bx-MS1096 has increased cell death phenotype, enhanceable by APP-BP1[+]/APP-BP1Ex62
ApplsdΔIC.UAS, Scer\GAL4Bx-MS1096 has visible phenotype, non-suppressible by APP-BP1UAS.cKa, Scer\GAL4Bx-MS1096
ApplsdΔIC.UAS, Scer\GAL4Bx-MS1096 has increased cell death phenotype, non-suppressible by APP-BP1UAS.cKa, Scer\GAL4Bx-MS1096
ApplsdΔIC.UAS, Scer\GAL4Bx-MS1096 has wing disc phenotype, enhanceable by APP-BP1[+]/APP-BP1Ex62
ApplsdΔIC.UAS, Scer\GAL4Appl.G1a has larval nervous system phenotype, non-enhanceable by Df(3L)GN24
ApplsdΔIC.UAS, Scer\GAL4Appl.G1a has larval nervous system phenotype, non-enhanceable by roblK
ApplsdΔIC.UAS, Scer\GAL4Bx-MS1096 has wing phenotype, non-suppressible by APP-BP1UAS.cKa, Scer\GAL4Bx-MS1096
ApplsdΔIC.UAS, Scer\GAL4Bx-MS1096 has wing pouch phenotype, non-suppressible by APP-BP1UAS.cKa, Scer\GAL4Bx-MS1096
ApplsdΔIC.UAS, Scer\GAL4Appl.G1a has larval nervous system phenotype, non-suppressible by roblK
ApplsdΔIC.UAS, Scer\GAL4Appl.G1a has larval nervous system phenotype, non-suppressible by Df(3L)GN24
Scer\GAL4Appl.G1a/ApplsdΔIC.UAS is a non-enhancer of larval nervous system phenotype of Klc8ex94
The wing phenotypes caused by expression of Applsd.ΔIC.Scer\UAS under the control of Scer\GAL4Bx-MS1096 are not suppressed by co-expression of APP-BP1Scer\UAS.cKa.
The increased cell death seen in the wing discs of animals expressing Applsd.ΔIC.Scer\UAS under the control of Scer\GAL4Bx-MS1096 is not suppressed by co-expression of APP-BP1Scer\UAS.cKa, but is enhanced by APP-BP1Ex62/+.
The addition of Df(3L)GN24 to ApplsdΔC.Scer\UAS, Scer\GAL4Appl.G1a larvae has no effect on the larval axons. The addition of roblK to ApplsdΔC.Scer\UAS, Scer\GAL4Appl.G1a larvae has no effect on the larval axons.