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. 2014 Dec 3;5(2):e973768. doi: 10.4161/21541248.2014.973768

Figure 2.

Figure 2.

Apical exclusion of Baz/Par3 defines the apical-lateral border. Cdc42-mediated signaling through Par6-aPKC and Crumbs excludes Baz/Par3 from the apical domain and thereby defines the apical-lateral border.46,47,49. This process involves 2 mechanisms: 1. aPKC-mediated phosphorylation of Baz at Serine 980 to disrupt the Baz-aPKC interaction, and 2. Crumbs-mediated inhibition of the Baz-Par6 interaction. P = phosphorylation.