Figure 3From: Insulin-stimulated phosphorylation of protein phosphatase 1 regulatory subunit 12B revealed by HPLC-ESI-MS/MS Summary of PPP1R12B phosphorylation findings. The black bar preceding the Ankyrin repeats represents the PP1c binding motif, amino acids 53–56. An asterisk (*) indicates sites with a significant increase in phosphorylation after insulin stimulation. Novel sites are indicated in boldface type.Back to article page