Ontology highlight
ABSTRACT:
SUBMITTER: Oh H
PROVIDER: S-EPMC2701235 | biostudies-literature | 2009 Apr
REPOSITORIES: biostudies-literature
The co-activator Yorkie (Yki) mediates transcriptional regulation effected by the Drosophila Fat-Warts (Wts)-Hippo (Hpo) pathways. Yki is inhibited by Wts-mediated phosphorylation, and a Wts phosphorylation site at Ser168 has been identified. Here we identify two additional Wts phosphorylation sites on Yki, and examine the respective contribution of all three sites to Yki nuclear localization and activity. Our results show that although Ser168 is the most critical site, all three phosphorylation ...[more]