Figure 3.

mbt Regulates ZA Remodeling through Arm Phosphorylation

(A–D’) arm³ mutant, lacking GFP (blue; A and A’), Baz (green; B and B’), aPKC (red; C and C’), and merge (D and D’).

(E–G’’’’) Myc (gray), E-cadherin (green), aPKC (red). (E–E’’’’) Rescue of an arm³ mutant ommatidium, lacking GFP (blue; E), by re-introduction of a wild-type version of the Arm::Myc transgene is shown. (F–F’’’’) Re-introduction of ArmSA561,688::Myc is shown. (G–G’’’’) Re-introduction of ArmSE561,688::Myc is shown.

(H–H’’’) arm³ mutant lacking GFP (blue; H), ArmSA561,688::Myc (green; H’), Baz (red; H’’), and merge (H’’’).

The scale bars represent 4 μm.