Schematic representation of P6 deleted versions fused with GFP or DsRed2. The full-length P6 and its deleted versions are indicated by open bars and the deleted regions by dashed lines. The numbers denote P6 amino acid positions. P6 395-659 fragment is indicated by the gray bar and the three predicted motifs designated pumilio RNA-binding repeat profile, sialic-acid binding micronemal adhesive repeat and intra-flagellar transport protein 57 are indicated by the checkered, black, and hatched boxes, respectively. GFP and DsRed2 are indicated by the green and red bars, respectively.