Figure S1. Figure S1. The gene omelette encodes the Drosophila orthologue of Rab1 from Rab1 interacts with GOLPH3 and controls Golgi structure and contractile ring constriction during cytokinesis in <i>Drosophila melanogaster</i>

(a) Complementation analysis between omtz4144, the Rab1 P element insertions and the Deletions used in this study. V, viable; EL, early lethal; F, fertile; S, sterile; CF, cytokinesis failures (indicated by the presence of multinucleate onion stage spermatids); NCF, no cytokinesis failures. (b) Alignment of Drosophila Rab1 (Dm) protein with human Rab1A and Rab1B. (*) fully conserved residue; (:) conservation between groups of strongly similar properties; (.) conservation between groups of weakly similar properties.